Pohjoismaiden energiapolitiikka 2030: Hiilineutraalimpaan energiajärjestelmään osin yhdessä, osin eri polkuja pitkin

General information

Publication status: Published
MoE publication type: D4 Published development or research report or study
Organisations: Department of Civil Engineering, Department of Electrical Engineering, Department of Chemistry and Bioengineering, Department of Physics, Research group: Capacity Development of Water and Environmental Services CADWES, University of Tampere, VTT, Tampere University of Applied Science
Contributors: Aalto, P., Harsia, P., Heljo, V., Holttinen, H., Jaakkola, I., Järventausta, P., Kirkinen, J., Kojo, M., Konttinen, J., Oksa, A. M., Rönkkö, T., Sorri, J., Toivanen, P.
Number of pages: 23
Publication date: 2016

Publication information

ISBN (Electronic): 978-952-03-0209-2

Publication series

Name: EL-TRAN analyysi
Volume: 4/2016

Research output: Working paperDiscussion paperProfessional

Denitrifying microbial communities along a boreal stream with varying land-use

Streams have an important role in regulating nitrogen (N) transportation from terrestrial ecosystems to downstream waters. Here, we examined how catchment land-use affects potential denitrification rates and the function and composition of denitrifier communities in boreal stream sediments, using stable isotope incubations and qPCR and 454-pyrosequencing targeted on nirS, nirK and nosZ genes. Although land-use influenced the water chemistry as higher nitrite + nitrate (NO x ) concentration at the agriculture-affected sampling point, sediment organic matter content was found to be the key factor in regulating potential denitrification rates. However, the abundance as well as the diversity and community composition of denitrifying microbes, and genetic N2O production potential (the ratio between nirS + nirK and nosZ gene abundances) were connected to both NO x and sediment quality. Overall, our results suggest that catchment land-use-driven changes in N and carbon availability affect the denitrification rates, and possibly N2:N2O production ratio, in boreal streams, through altering denitrifier abundance and community composition.

General information

Publication status: E-pub ahead of print
MoE publication type: A1 Journal article-refereed
Organisations: Materials Science and Environmental Engineering, University of Jyväskylä, University of Eastern Finland, University of Helsinki, University of Jyväskylä
Contributors: Aalto, S. L., Saarenheimo, J., Arvola, L., Tiirola, M., Huotari, J., Rissanen, A. J.
Publication date: 24 Jul 2019
Peer-reviewed: Yes

Publication information

Journal: Aquatic Sciences
Volume: 81
Issue number: 59
ISSN (Print): 1015-1621
Ratings: 
  • Scopus rating (2019): CiteScore 4.7 SJR 0.981 SNIP 1.058
Original language: English

Research output: Contribution to journalArticleScientificpeer-review

Examples of occupational ELF electric and magnetic field exposure in Finland

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Energy and Process Engineering
Contributors: Alanko, T., Pääkkönen, R., Lahtinen, S., Korpinen, L.
Number of pages: 2
Pages: 1-2
Publication date: 2011

Host publication information

Title of host publication: 10th International Conference European Bioelectromagnetics Association, 21-24 February 2011, Rome, Italy
Place of publication: Rome
Publisher: European Bioelectromagnetics Association
ISBN (Print): 978-88-8286-231-2

Publication series

Name: International Conference European Bioelectromagnetics Association
Publisher: European Bioelectromagnetics Association

Bibliographical note

ei ut-numeroa 19.10.2013<br/>Contribution: organisation=epr,FACT1=1

Source: researchoutputwizard
Source ID: 5679

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Technology development theories and water services evolution

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Antila, K., Katko, T. S., Mattila, H.
Number of pages: 15
Pages: 13-27
Publication date: 2013

Host publication information

Title of host publication: Water Services Management and Governance : Lessons for a Sustainable Future
Publisher: IWA Publishing
Editors: Katko, T. S., Juuti, P. S., Schwartz, K., Rajala, R. P.
ISBN (Print): 978-1-78040-022-8
ISBN (Electronic): 978-1-78040-073-0

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-09-29

Source: researchoutputwizard
Source ID: 1929

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Insentiivit julkisen sektorin innovaatiotoiminnan edistämisen välineinä. Esimerkkinä Georgian osavaltion palvelu-uudistus

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Anttiroiko, A., Heino, O.
Number of pages: 8
Pages: 298-305
Publication date: 2012
Peer-reviewed: Yes

Publication information

Journal: Työelämän tutkimus
Volume: 10
Issue number: 3
ISSN (Print): 0788-091X
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 3857

Research output: Contribution to journalArticleScientificpeer-review

Käänteiset infrastruktuurit ja integroiva infrastruktuuripolitiikka

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Anttiroiko, A., Heino, O.
Number of pages: 14
Pages: 30-43
Publication date: 2013
Peer-reviewed: Yes

Publication information

Journal: Yhdyskuntasuunnittelu
Volume: 51
Issue number: 3
ISSN (Print): 1459-6806
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-12-30<br/>Publisher name: Yhdyskuntasuunnittelun Seura

Source: researchoutputwizard
Source ID: 1932

Research output: Contribution to journalArticleScientificpeer-review

Unipoli Green - Four Universities Working Together for Sustainability

This paper introduces the Finnish context for promoting sustainable development in higher education and describes and analyzes the development of cooperation in Tampere, Finland: its benefits, challenges and limitations. The expectations for universities to promote sustainable development are rising while the resources for sustainability work are scarce. In Tampere there are four universities, Police University College, Tampere University of Applied Science, Tampere University of Technology and University of Tampere, educating and employing over 40,000 people. Promoting sustainability is in different phases at each of these universities. The coordinators of sustainable development in these universities met in spring 2014 and agreed on information sharing and cooperation in the form of concrete events and thematic days. This initiative was supported by the existence of the universities’ cooperation platform UNIPOLI. Later the cooperation has found three major fields: (1) awareness raising, (2) sharing information and influencing management and (3) curriculum development. Possibility of sharing knowledge and experiences and building a community has enabled more efficient actions in all these fields, but the vague mandate of network has caused confusion and hindered realization of some ideas.

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Facilities and Infrastructure
Contributors: Asikainen, E., Hellman, S., Parjanen, L., Puputti, M., Raatikainen, S., Schroderus, M.
Number of pages: 17
Pages: 257-273
Publication date: 2 Dec 2016

Host publication information

Title of host publication: Handbook of Theory and Practice of Sustainable Development in Higher Education: Volume 3
Publisher: Springer International Publishing
Editors: Leal Filho, W., Mifsud, M., Shiel, C., Pretorius, R.
ISBN (Print): 978-3-319-47894-4
ISBN (Electronic): 978-3-319-47895-1

Publication series

Name: World Sustainability Series
ISSN (Electronic): 2199-7373
Source: RIS
Source ID: Asikainen2017

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Merkittävimmät päästövähennystoimet ilmastonmuutoksen hillitsemiseksi

General information

Publication status: Published
MoE publication type: D4 Published development or research report or study
Organisations: Civil Engineering, Research group: Transport Research Centre Verne, Suomen ympäristökeskus SYKE - Finnish Environment Institute, Luonnonvarakeskus, Finnish Environment Institute
Contributors: Auvinen, K., Maanavilja, L., Seppälä, J., Sankelo, P., Mäkinen, J., Sarkkola, S., Helonheimo, T., Saikku, L., Lounasheimo, J., Riekkinen, V.
Number of pages: 4
Publication date: 15 May 2020

Publication information

Publisher: Suomen ympäristökeskus (SYKE)
ISBN (Electronic): 978-952-11-5164-4
Original language: Finnish

Research output: Book/ReportCommissioned reportProfessional

Urban water conflicts in recent European history: Changing interactions between technology, environment and society

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Barraque, B., Juuti, P. S., Katko, T. S.
Pages: 15-32
Publication date: 2012

Host publication information

Title of host publication: Urban water conflicts
Publisher: Taylor & Francis and UNESCO Publishing; A Balkema book
Editor: Barraque, B.
ISBN (Print): 978-0-415-49862-3
ISBN (Electronic): 978-1-46-654690-5

Publication series

Name: Urban water series, UNESCO IHP
Publisher: Taylor & Francis and UNESCO Publishing; A Balkema book
Volume: 7
ISSN (Print): 1749-0790

Bibliographical note

ei ut-numeroa 9.8.2013<br/>Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 3892

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Fe2O3-TiO2 Nano-heterostructure Photoanodes for Highly Efficient Solar Water Oxidation

Harnessing solar energy for the production of clean hydrogen by photo-electrochemical water splitting represents a very attractive, but challenging approach for sustainable energy generation. In this regard, the fabrication of Fe2O3-TiO2 photoanodes is reported, showing attractive performances [≈2.0 mA cm-2 at 1.23 V vs. the reversible hydrogen electrode in 1 M NaOH] under simulated one-sun illumination. This goal, corresponding to a tenfold photoactivity enhancement with respect to bare Fe2O3, is achieved by atomic layer deposition of TiO2 over hematite (α-Fe2O3) nanostructures fabricated by plasma enhanced-chemical vapor deposition and final annealing at 650 °C. The adopted approach enables an intimate Fe2O3-TiO2 coupling, resulting in an electronic interplay at the Fe2O3/TiO2 interface. The reasons for the photocurrent enhancement determined by TiO2 overlayers with increasing thickness are unraveled by a detailed chemico-physical investigation, as well as by the study of photo-generated charge carrier dynamics. Transient absorption spectroscopy shows that the increased photoelectrochemical response of heterostructured photoanodes compared to bare hematite is due to an enhanced separation of photogenerated charge carriers and more favorable hole dynamics for water oxidation. The stable responses obtained even in simulated seawater provides a feasible route in view of the eventual large-scale generation of renewable energy.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Tampere University of Technology, Research group: Supramolecular photochemistry, Universita degli Studi di Padova, Italy, Universiteit Antwerpen, Universitat zu Koln, Universita degli Studi di Brescia
Contributors: Barreca, D., Carraro, G., Gasparotto, A., Maccato, C., Warwick, M. E. A., Kaunisto, K., Sada, C., Turner, S., Gönüllü, Y., Ruoko, T., Borgese, L., Bontempi, E., Van Tendeloo, G., Lemmetyinen, H., Mathur, S.
Publication date: 2015
Peer-reviewed: Yes

Publication information

Journal: Advanced Materials Interfaces
Volume: 2
Issue number: 17
ISSN (Print): 2196-7350
Ratings: 
  • Scopus rating (2015): CiteScore 2.2 SJR 1.193 SNIP 0.738
Original language: English
ASJC Scopus subject areas: Mechanical Engineering, Mechanics of Materials
Keywords: FeO, Nano-heterostructures, Photoelectrochemistry, TiO, Water splitting
Electronic versions: 
Source: Scopus
Source ID: 84955180397

Research output: Contribution to journalArticleScientificpeer-review

Long-term thermophilic mono-digestion of rendering wastes and co-digestion with potato pulp

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Urban circular bioeconomy (UrCirBio)
Contributors: Bayr, S., Ojanperä, M., Kaparaju, P., Rintala, J.
Number of pages: 7
Pages: 1853-1859
Publication date: 2014
Peer-reviewed: Yes

Publication information

Journal: Waste Management
Volume: 34
Issue number: 10
ISSN (Print): 0956-053X
Ratings: 
  • Scopus rating (2014): CiteScore 5.9 SJR 1.763 SNIP 2.499
Original language: English

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-09-30<br/>Publisher name: Pergamon

Source: researchoutputwizard
Source ID: 157

Research output: Contribution to journalArticleScientificpeer-review

Evolution of Community-Managed Water Supply Projects From 1994 to the 2010s in Ethiopia

This article discusses the evolution of community-managed projects (CMPs) along with the global community-based management of water supply and sanitation services since the 1960s, particularly the evolution of Ethiopian water resources development in the last century. The study was conducted with intensive reviews of journals, reports, project documents, and discussions with the people involved in CMP implementation, including many Ethiopian government officials. The article presents the various development phases of the water and sanitation sector in Ethiopia together with national and global influences. Currently, in the 2010s, the CMP financing mechanisms and the national development of water supply and sanitation are more organized and integrated, and are in the stage of scaling up. The recently agreed national water, sanitation, and hygiene strategic framework is expected to have significant impacts on the rural water supply and sanitation development in Ethiopia.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Life Cycle Effectiveness of the Built Environment (LCE@BE), Department of Chemistry and Bioengineering, Community-Led Accelerated WASH (COWASH) Project
Contributors: Behailu, B. M., Suominen, A., Katko, T. S.
Number of pages: 22
Pages: 379-400
Publication date: 22 Oct 2015
Peer-reviewed: Yes
Early online date: 13 Jul 2015

Publication information

Journal: Public Works Management and Policy
Volume: 20
Issue number: 4
ISSN (Print): 1087-724X
Ratings: 
  • Scopus rating (2015): CiteScore 0.9 SJR 0.242 SNIP 0.41
Original language: English
ASJC Scopus subject areas: Business, Management and Accounting (miscellaneous), Sociology and Political Science, Public Administration
Keywords: community-managed projects (CMP), Ethiopia, evolution, sustainability, water sector reforms
Source: Scopus
Source ID: 84942086997

Research output: Contribution to journalArticleScientificpeer-review

Service Failures of Rural Water Supply Systems in Ethiopia and Their Policy Implications

As the world is striving to improve water supply coverage, a significant number of rural communities are forced to turn back to unprotected sources due to service breakdowns of their water supply systems. Yet, these communities do not seem to receive the same attention as those building new systems. The purpose of this article is to reveal and diagnose the determinant factors of service failures and to propose mitigation measures to the rural water supply in Ethiopia. The study is conducted through a literature review and field discussions with experts (n = 48) and artisans (n = 35), who have been involved in the implementation, operation, and maintenance of the systems. Moreover, failed schemes (n = 20) were visited, and discussions were held with village elders of each water point. The findings indicate that lack of uniformity of implementation approaches, and institutional and organizational incapability of the local government aggravate the service failures. The further capacity building, institutionalization, and improving remuneration of employees are likely to reduce the problems substantially.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Civil Engineering
Contributors: Behailu, B. M., Hukka, J. J., Katko, T. S.
Pages: 179-196
Publication date: 2017
Peer-reviewed: Yes
Early online date: 1 Jul 2016

Publication information

Journal: Public Works Management & Policy
Volume: 22
Issue number: 2
ISSN (Print): 1087-724X
Ratings: 
  • Scopus rating (2017): CiteScore 1 SJR 0.307 SNIP 0.724
Original language: English

Research output: Contribution to journalArticleScientificpeer-review

Dry Toilet Sanitation as an Alternative Solution to the Rural Ethiopia

This paper intended to explore the sanitation situation of the rural Ethiopia and evaluate how the existing situation can welcome dry toilet as an alternative for sanitation. The study was based on the field survey, literature reviews and field observation during November-December of 2012 and 2013, and June 2014. The survey found out that a lot has been done in the area, but it is too early to declare that the question is solved. In terms of DT sanitation policy and promotion intra-ministerial collaborations are improving. Moreover, the traditional use of night soil for the crops that are eaten cooked is an interesting part to be taken into account when considering dry toilet.

General information

Publication status: Published
MoE publication type: D3 Professional conference proceedings
Organisations: Department of Civil Engineering
Contributors: Behailu, B. M.
Number of pages: 7
Publication date: Aug 2015

Host publication information

Title of host publication: Dry Toilet 2015 : 5th International Dry Toilet Conference

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Need of Services and Understanding of Service Providers in Water and Sanitation: A Case of Ethiopia

Water and sanitation services are basic requirements for the development of a nation. The provision of these services should necessarily be arranged by the national government through policies, and long-term and short-term plans. Moreover, follow-up of the implementation of principle in policies and plans will determine the service level on the ground. This paper is intended to explore gaps in the policy-making and implementation in the areas of water supply in Ethiopia. Review of Ethiopian water sector policy, universal access plans, growth and transformation plans and other literature are employed to achieve the objective of this paper. Moreover, the experiences of the first author that he acquired during data collection for his doctoral study are taken into account to draw conclusions. Hence, the study shows that standards set at the federal level fail to consider the actual situation on the ground and the experts at implementation level are to interpret some aspects of the policy ambiguously. Therefore, this paper recommends the policy-makers and higher officials to consult the people in charge of putting policies in effect to have contextualized and work for uniform desired- output. Service providers need to understand the notion of the receiving community in order to provide the services that satisfy the users.

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Civil Engineering
Contributors: Behailu, B. M., Mattila, H.
Number of pages: 10
Pages: 431-440
Publication date: 2016

Host publication information

Title of host publication: Proceedings of the CIB World Building Congress 2016 Volume IV : Understanding impacts and functioning of different solutions
Publisher: Tampere University of Technology
Editors: Nenonen, S., Junnonen, J.
ISBN (Print): 978-952-15-3744-8

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Comparison of community managed projects and conventional approaches in rural water supply of Ethiopia

This study aimed to compare Community Managed Projects (CMP) approach with the conventional approaches (Non-CMP) in the case of Ethiopia. The data collection methods include a household survey (n=1806), community representative interviews (n=49), focus group discussions with district water experts (n=48) and observations of water systems (n=49). The data were collected from seven districts of two regions of Ethiopia. The study shows that CMP have a better platform to involve the community than non-CMP. In terms of reducing distances to water points, all approaches succeeded. However, the intended amount of water supplied is not achieved in all the cases: only 25% of CMP users and 18% of non-CMP users are able to get water according to the national standard, 15 L per capita per day. Fee collection in the approaches has a high disparity in favour of CMP. To keep long-lasting services, three requirements need to be particularly fulfilled: quantity, quality and accessibility.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Civil Engineering, Community-Led Accelerated WASH (COWASH) Project
Contributors: Behailu, B. M., Suominen, A., Katko, T. S., Mattila, H., Yayehyirad, G.
Number of pages: 15
Pages: 292-306
Publication date: 30 Sep 2016
Peer-reviewed: Yes

Publication information

Journal: African Journal of Environmental Science and Technology
Volume: 10
Issue number: 9
Article number: 04AF23059936
ISSN (Print): 1996-0786
Original language: English

Research output: Contribution to journalArticleScientificpeer-review

Rural Water and Sanitation: Community Managed Project Approach for Sustainability in Ethiopia

Water is a natural need and basic requirement of humankind. Civilization, human settlements, establishments of industry, and locations of agricultural farms have been linked to the presence of water sources. However, the availability of freshwater resources is gradually becoming more challenged by climate change, and service production is being influenced by several factors, including population growth and service breakdowns. A potable water supply for all is unquestionable for enhancing development, education, economies, and social performance. Moreover, sanitation is mandatory for maintaining clean and potable water supply sources. Striving to improve water and sanitation services and focusing on service delivery are fundamental to societies’ overall wellbeing.

The concept of service delivery extends beyond investment in the initial implementations of systems. Instead, it includes sound operation and maintenance of facilities and ensures availability of services throughout the lives of the built systems. Service delivery endeavours are overwhelmed by the implementations of new systems because most of the actors in the sector are actively building new schemes instead of rehabilitating existing ones. Therefore, the tendency in service coverage often means moving two steps forward and one step back because of service failures. To overcome this challenge, the future paradigm should be to intensify the service delivery and make it as important as the implementation of new systems. Stakeholders, particularly user communities, should be involved in every step of the process of implementing the systems that serve them to establish feelings of ownership and to give them active roles during post-construction.

The objective of this study is to obtain insight into service delivery in which the user community is at the centre of service production. It assesses the effects and effectiveness of the Community Managed Project Approach (CMP) in Ethiopia. The study was conducted in the Amhara and Benishangul-Gumuz regions in northwest Ethiopia. These regions were selected because of the presence of CMP and the availability of other implementation approaches for comparison. Data were collected using numerous methods, such as household surveys (n = 1806), focus groups (n = 49), field observations (n = 49), and personal interviews with governmental officials at the district, regional, and federal levels (n = 7). Based on these data, four peer-reviewed journal articles and one international peer-reviewed conference paper were published.

The results of this study indicate that community management is a preferable way to extend water supply and sanitation services in rural areas. The participation of user communities should be managed so that genuine participation leads to feelings of ownership. However, all types of participation (labour, financial, and material contributions) are not always possible to achieve ownership. In some circumstances, the concept of participation might be abused, which might lead to forced involvement. In that case, the dream of community participation might not be realized. Regarding this, CMP has remarkably performed for reaching and involving user communities. To create strong, cohesive, and collective actions, exploring local experiences is crucial. For example, the traditional water management of the Borana and Konso communities in southern Ethiopia are significantly more sustainable than the modern systems built in these areas because of the philosophical differences in management between the community schemes and the introduced schemes.

This study suggests that a wide variety of perspectives on service provision and production should be considered. Community participation should be clearly defined and sensibly implemented. Failure of community participation in the process of building community management might be due to technical experts’ lack of understanding of the reasons that a community should be involved and to citizens’ resistance. Several factors are identified as reasons for frequent service failures in rural water supply, including institutional and social aspects. Therefore, understanding the factors behind the problems, incorporating social capital, and engaging traditional knowledge could improve efforts to sustain service delivery.

General information

Publication status: Published
MoE publication type: G5 Doctoral dissertation (article)
Organisations: Department of Civil Engineering
Contributors: Behailu, B. M.
Number of pages: 77
Publication date: 30 Nov 2016

Publication information

Publisher: Tampere University of Technology
ISBN (Print): 978-952-15-3854-4
ISBN (Electronic): 978-952-15-3867-4
Original language: English

Publication series

Name: Tampere University of Technology. Publication
Volume: 1435
ISSN (Print): 1459-2045

Research output: Book/ReportDoctoral thesisCollection of Articles

Indigenous practices of water management for sustainable services: Case of Borana and Konso, Ethiopia

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Civil Engineering, Research group: Industrial Bioengineering and Applied Organic Chemistry
Contributors: Behailu, B. M., Pietilä, P. E., Katko, T. S.
Number of pages: 11
Pages: 1-11
Publication date: 6 Dec 2016
Peer-reviewed: Yes

Publication information

Journal: SAGE OPEN
Volume: 6
Issue number: 4
ISSN (Print): 2158-2440
Ratings: 
  • Scopus rating (2016): CiteScore 0.7 SJR 0.219 SNIP 0.536
Original language: English

Research output: Contribution to journalArticleScientificpeer-review

Dynamics of microbial communities in untreated and autoclaved food waste anaerobic digesters

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Urban circular bioeconomy (UrCirBio)
Contributors: Blasco, L., Kahala, M., Tampio, E., Ervasti, S., Paavola, T., Rintala, J., Joutsjoki, V.
Number of pages: 7
Pages: 3-9
Publication date: 2014
Peer-reviewed: Yes

Publication information

Journal: Anaerobe
Volume: 29
ISSN (Print): 1075-9964
Ratings: 
  • Scopus rating (2014): CiteScore 4.1 SJR 1.015 SNIP 1.153
Original language: English

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-06-27<br/>Publisher name: Academic Press; Anaerobe Society of the Americas, Inc.

Source: researchoutputwizard
Source ID: 178

Research output: Contribution to journalArticleScientificpeer-review

Microbial electrochemical technologies with the perspective of harnessing bioenergy: Maneuvering towards upscaling

Microbial electrochemical technologies have gained much attention in the recent years during which basic research has been carried out to provide proof of concept by utilizing microorganisms for generating bioenergy in an electro redox active environment. However, these bio-electrocatalyzed systems pose significant challenges towards up-scaling and practical applications. Various parameters viz., electrodes, materials, configuration, biocatalyst, reaction kinetics, fabrication and operational costs, resistance for electron transfer etc. will critically govern the performance of microbial catalyzed electrochemical systems. Majorly, the surface area of electrode materials, biofilm coverage on the electrode surface, enrichment of electrochemically active electrode respiring bacteria and reduction reactions at cathode will aid in increasing the reaction kinetics towards the upscaling of microbial electrochemical technologies. Enrichment of electroactive microbial community on anode electrode can be promoted with electrode pretreatment, controlled anode potential or electrical current, external resistance, optimal operation temperature, chemical additions and bioaugmentation. Inhibition of the growth of methanogens also increases the columbic efficiency, an essential parameter that determines the efficacy of bioelectricity generation. Considering the practical implementation of these microbial electrochemical technologies, the current review addresses the challenges and strategies to improve the performance of bio-electrocatalyzed systems with respect to the operational, physico-chemical and biological factors towards scale up. Besides, the feasibility for long term operation, the scope for future research along with the operational and maintenance costs are discussed to provide a broad spectrum on the role of the system components for the implementation of these bio-electrochemical technologies for practical utility.

General information

Publication status: Published
MoE publication type: A2 Review article in a scientific journal
Organisations: Department of Chemistry and Bioengineering, Research group: Industrial Bioengineering and Applied Organic Chemistry, CSIR-Indian Institute of Chemical Technology, Indian Institute of Technology, Delhi, India, Department of Environmental Engineering, Yildiz Technical University, Department of Chemical Engineering, Bioengineering and Environmental Sciences (BEES), CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Sustainable Environergy Research Laboratory (SERL), Indian Institute of Technology Delhi
Contributors: Butti, S. K., Velvizhi, G., Sulonen, M. L. K., Haavisto, J. M., Oguz Koroglu, E., Yusuf Cetinkaya, A., Singh, S., Arya, D., Annie Modestra, J., Vamsi Krishna, K., Verma, A., Ozkaya, B., Lakaniemi, A., Puhakka, J. A., Venkata Mohan, S.
Pages: 462-476
Publication date: Jan 2016
Peer-reviewed: Yes

Publication information

Journal: Renewable and Sustainable Energy Reviews
Volume: 53
ISSN (Print): 1364-0321
Ratings: 
  • Scopus rating (2016): CiteScore 12.9 SJR 2.998 SNIP 3.543
Original language: English
ASJC Scopus subject areas: Renewable Energy, Sustainability and the Environment
Keywords: Biocatalyst, Bioelectrochemical system, Electrode materials, Fuel celldesign, Microbial fuelcell
Source: Scopus
Source ID: 84942275042

Research output: Contribution to journalReview ArticleScientificpeer-review

Impacts of changing operational parameters of in situ chemical oxidation (ISCO) on removal of aged PAHs from soil

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Cajal-Marinosa, P., de la Calle, R., Rivas, F. J., Tuhkanen, T.
Pages: 429-436
Publication date: 2012
Peer-reviewed: Yes

Publication information

Journal: Journal of Advanced Oxidation Technologies
Volume: 15
Issue number: 2
ISSN (Print): 1203-8407
Ratings: 
  • Scopus rating (2012): CiteScore 1.4 SJR 0.408 SNIP 0.495
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1<br/>Publisher name: Science & Technology Integration,

Source: researchoutputwizard
Source ID: 3951

Research output: Contribution to journalArticleScientificpeer-review

Treatment of Composted Soils contaminated with Petroleum Hydrocarbons using Chemical Oxidation followed by Enhanced Aerobic Bioremediation

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Cajal-Marinosa, P., Reich, O., Mobes, A., Tuhkanen, T.
Pages: 217-223
Publication date: 2012
Peer-reviewed: Yes

Publication information

Journal: Journal of Advanced Oxidation Technologies
Volume: 15
Issue number: 1
ISSN (Print): 1203-8407
Ratings: 
  • Scopus rating (2012): CiteScore 1.4 SJR 0.408 SNIP 0.495
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1<br/>Publisher name: Science & Technology Integration

Source: researchoutputwizard
Source ID: 3952

Research output: Contribution to journalArticleScientificpeer-review

Plasma-Assisted Fabrication of Fe2O3 - Co3O4 Nanomaterials as Anodes for Photoelectrochemical Water Splitting

Nanocomposite Fe2O3?Co3O4 photoanodes for photoelectrochemical H2O splitting were prepared by a plasma-assisted route. Specifically, Fe2O3 nanostructures were grown by plasma enhanced-chemical vapor deposition, followed by cobalt sputtering for different process durations. The systems were annealed in air after, or both prior and after, sputtering of Co, to analyze the treatment influence on functional performances. The interplay between processing conditions and chemico-physical features was investigated by a multi-technique characterization. Photocurrent density measurements in sunlight-assisted H2O splitting revealed a performance improvement upon Co3O4 loading. A cathodic shift of the onset potential was also observed, highlighting Co3O4 activity as catalyst for the oxygen evolution reaction.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Research group: Supramolecular photochemistry
Contributors: Carraro, G., Maccato, C., Gasparotto, A., Kaunisto, K., Sada, C., Barreca, D.
Number of pages: 10
Pages: 191-200
Publication date: 1 Jan 2016
Peer-reviewed: Yes
Early online date: 2015

Publication information

Journal: Plasma Processes and Polymers
Volume: 13
Issue number: 1
ISSN (Print): 1612-8869
Ratings: 
  • Scopus rating (2016): CiteScore 4.7 SJR 0.881 SNIP 0.915
Original language: English
Keywords: Co3O4, Fe2O3, plasma-enhanced chemical vapor deposition (PE-CVD), sputtering, water splitting
Source: Bibtex
Source ID: urn:fea2caf64465a2349fed5a21683d16de

Research output: Contribution to journalArticleScientificpeer-review

Fermentative metabolism of an anaerobic, thermophilic consortium on plant polymers and commercial paper samples

The purpose of the study was to examine the feasibility and capacity of a thermophilic microbial consortium to produce fermentative metabolites from plant polymers. The consortium comprised of cellulolytic anaerobes that were originally enriched from a compost pile using cellulose as the substrate. Fermentative metabolism was examined with monosaccharides, disaccharides, hemicellulose, starch, pectin, chitin, and eight commercial paper samples without further enrichment of the culture to each specific substrate. In general, H2, CH4, CO2, and organic acids were the main metabolites on all substrates but the metabolite profiles varied with the substrate. Similar H2 yields of 2-3molmol-1 substrate at 48h were obtained with all monosaccharides and disaccharides. The CO2 yields were higher with disaccharides than with monosaccharides, 4.5 vs 2molmol-1 substrate. Metabolite yields were relatively low with glyceraldehyde, glycerol, and arabinose. Paper samples containing high amounts of chemical pulp produced the highest metabolite yields, and biodegradation accounted for ≤74% of total dry weight loss. The fermentative metabolism of the paper samples varied with the pulp composition and the amount of inorganic material. Bacterial community analysis using pyrosequencing analysis of 16S rRNA gene showed a predominance of members of the order Clostridiales, including members of genera Clostridium and Lutispora, which contain known cellulolytic organisms. Most differences among the samples were attributed to small taxonomic groups represented by ≤10% of total sequences.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Department of Animal Science, Ohio State University
Contributors: Carver, S. M., Nelson, M. C., Yu, Z., Tuovinen, O. H.
Number of pages: 12
Pages: 11-22
Publication date: 1 Apr 2015
Peer-reviewed: Yes

Publication information

Journal: Biomass & Bioenergy
Volume: 75
ISSN (Print): 0961-9534
Ratings: 
  • Scopus rating (2015): CiteScore 6.8 SJR 1.51 SNIP 1.587
Original language: English
ASJC Scopus subject areas: Agronomy and Crop Science, Forestry, Renewable Energy, Sustainability and the Environment, Waste Management and Disposal
Keywords: Anaerobic biodegradation, Biohydrogen, Cellulose biodegradation, Fermentation, Plant polymers
Source: Scopus
Source ID: 84923621284

Research output: Contribution to journalArticleScientificpeer-review

Electricity production by a microbial fuel cell fueled by brewery wastewater and the factors in its membrane deterioration

Electricity production from brewery wastewater using dual-chamber microbial fuel cells (MFCs) with a tin-coated copper mesh in the anode was investigated by changing the hydraulic retention time (HRT). The MFCs were fed with wastewater samples from the inlet (inflow, MFC-1) and outlet (outflow, MFC-2) of an anaerobic digester of a brewery wastewater treatment plant. Both chemical oxygen demand removal and current density were improved by decreasing HRT. The best MFC performance was with an HRT of 0.5 d. The maximum power densities of 8.001 and 1.843 µW/cm<sup>2</sup> were obtained from reactors MFC-1 and MFC-2, respectively. Microbial diversity at different conditions was studied using PCR-DGGE profiling of 16S rRNA fragments of the microorganisms from the biofilm on the anode electrode. The MFC reactor had mainly Geobacter, Shewanella, and Clostridium species, and some bacteria were easily washed out at lower HRTs. The fouling characteristics of the MFC Nafion membrane and the resulting degradation of MFC performance were examined. The ion exchange capacity, conductivity, and diffusivity of the membrane decreased significantly after fouling. The morphology of the Nafion membrane and MFC degradation were studied using scanning electron microscopy and attenuated total reflection-Fourier transform infrared spectroscopy.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Portland State University, Department of Civil and Environmental Engineering, Yildiz Technical University
Contributors: Çetinkaya, A. Y., Köroğlu, E. O., Demir, N. M., Baysoy, D. Y., Özkaya, B., Çakmakçi, M.
Number of pages: 9
Pages: 1068-1076
Publication date: 20 Jul 2015
Peer-reviewed: Yes

Publication information

Journal: Chinese Journal of Catalysis
Volume: 36
Issue number: 7
ISSN (Print): 0253-9837
Ratings: 
  • Scopus rating (2015): CiteScore 3.4 SJR 0.579 SNIP 0.805
Original language: English
ASJC Scopus subject areas: Catalysis, Chemistry(all)
Keywords: Anaerobic processe, Biofilm, Microbial community, Microbial fuel cell, Wastewater treatment

Bibliographical note

EXT="Çakmakçi, Mehmet"

Source: Scopus
Source ID: 84934932934

Research output: Contribution to journalArticleScientificpeer-review

Biovalorisation of liquid and gaseous effluents of oil refinery and petrochemical industry

Liquid effluents of oil refinery contain toxic selenium oxyanions and phenol, while gaseous effluents contain toxic CO/syngas. To remove the phenol and simultaneously reduce the selenite oxyanions, a fungal-bacterial co-culture of Phanerochaete chrysosporium and Delftia lacustris was developed. Two modes of co-cultures of the fungus and the bacterium were developed. The first being a freely growing bacterium and fungus (suspended growth co-culture), the second being the growth of the bacterial biomass encircling the fungal biomass
(attached growth co-culture). Both types of fungal-bacterial co-cultures were incubated with varying concentrations of phenols with a fixed selenite concentration (10 mg/L). The suspended growth co-culture could degrade up to 800 mg/L of phenol and simultaneously reduce 10 mg/L of selenite with production of nano Se(0) having a minimum diameter of 3.58
nanometer. The attached growth co-culture could completely degrade 50 mg/L of phenol and simultaneously reduce selenite to nano Se(0) having a minimum diameter of 58.5 nm.

In order to valorize the CO/syngas by bioconversion techniques an anaerobic methanogenic sludge was acclimatized to use CO as sole carbon substrate for a period of 46 days in a continuous stirred stank reactor, supplied with CO at 10 ml/min. 6.18 g/L acetic acid, 1.18 g/L butyric acid, and 0.423 g/L hexanoic acid were the highest concentrations of metabolites produced. Later, acids were metabolized at lower pH, producing alcohols at concentrations of
11.1 g/L ethanol, 1.8 g/L butanol and 1.46 g/L hexanol, confirming the successful enrichment strategy. The next experiment focused on the absence of trace element tungsten, and consecutively selenium on the previously CO acclimatized sludge under the same operating conditions. An in-situ synthesized co-polymeric gel of N-ter-butyl-acrylamide and acrylic acid was used to recover ethanol, propanol and butanol from a synthetic fermentation broth. The scope of repeated use of the gel for the alcohol recovery was investigated and every time
approximately 98% alcohol was recovered.

General information

Publication status: Published
MoE publication type: G5 Doctoral dissertation (article)
Organisations: Materials Science and Environmental Engineering
Contributors: Chakraborty, S.
Number of pages: 211
Publication date: 12 Dec 2019

Publication information

Publisher: Tampere University
Original language: English

Publication series

Name: Tampere University Dissertations
URLs: 

Research output: Book/ReportDoctoral thesisCollection of Articles

Microalgae grow on source separated human urine in Nordic climate: Outdoor pilot-scale cultivation

Human urine contributes approximately 80% of nitrogen and 50% of phosphorous in urban wastewaters while having a volume of only 1–1.5 L/d per capita compared to 150–200 L/d per capita of wastewater generated. There is interest to study source separation of urine and search methods to recover the nutrients form the urine. In this study, the objective was to use the nutrients in source separated urine for outdoor cultivation of microalgae in Nordic climate. A freshwater green microalga Scenedesmus acuminatus was grown in different dilutions (1:20 and 1:15) of source separated human urine, in a semi-continuously operated outdoor raceway pond with a liquid volume of 2000 L, at hydraulic retention time of 15 d. The microalgae could remove 52% nitrogen and 38% phosphorus even at culture temperatures as low as 5 °C, while obtaining a biomass density of 0.34 g VSS/L. Harvested microalgal biomass could be used to produce methane with a yield of 285 L CH4/kg volatile solids.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Research group: Bio- and Circular Economy, Materials Science and Environmental Engineering
Contributors: Chatterjee, P., Granatier, M., Ramasamy, P., Kokko, M., Lakaniemi, A., Rintala, J.
Number of pages: 9
Pages: 119 - 127
Publication date: 2019
Peer-reviewed: Yes

Publication information

Journal: Journal of Environmental Management
Volume: 237
ISSN (Print): 0301-4797
Ratings: 
  • Scopus rating (2019): CiteScore 7.6 SJR 1.321 SNIP 1.839
Original language: English
Keywords: Microalgae, Nutrient recovery, Raceway pond, Source separated human urine

Bibliographical note

INT=msee,"Granatier, Marianna"

Source: Bibtex
Source ID: CHATTERJEE2019119

Research output: Contribution to journalArticleScientificpeer-review

Particle growth with photochemical age from new particle formation to haze in the winter of Beijing, China

Secondary aerosol formation in the aging process of primary emission is the main reason for haze pollution in eastern China. Pollution evolution with photochemical age was studied for the first time at a comprehensive field observation station during winter in Beijing. The photochemical age was used as an estimate of the timescale attributed to the aging process and was estimated from the ratio of toluene to benzene in this study. A low photochemical age indicates a fresh emission. The photochemical age of air masses during new particle formation (NPF) days was lower than that on haze days. In general, the strongest NPF events, along with a peak of the formation rate of 1.5 nm (J1.5) and 3 nm particles (J3), were observed when the photochemical age was between 12 and 24 h while rarely took place with photochemical ages less than 12 h. When photochemical age was larger than 48 h, haze occurred and NPF was suppressed. The sources and sinks of nanoparticles had distinct relation with the photochemical age. Our results show that the condensation sink (CS) showed a valley with photochemical ages ranging from 12 to 24 h, while H2SO4 concentration showed no obvious trend with the photochemical age. The high concentrations of precursor vapours within an air mass lead to persistent nucleation with photochemical age ranging from 12 to 48 h in winter. Coincidently, the fast increase of PM2.5 mass was also observed during this range of photochemical age. Noteworthy, CS increased with the photochemical age on NPF days only, which is the likely reason for the observation that the PM2.5 mass increased faster with photochemical age on NPF days compared with other days. The evolution of particles with the photochemical age provides new insights into understanding how particles originating from NPF transform to haze pollution.

General information

Publication status: E-pub ahead of print
MoE publication type: A1 Journal article-refereed
Organisations: Physics, Research group: The Instrumentation, Emissions, and Atmospheric Aerosols Group, Beijing University of Chemical Technology, University of Helsinki, Shanghai Institute of Ceramics Chinese Academy of Sciences, Research Center for Eco-Environmental Sciences Chinese Academy of Sciences, Tsinghua University, Nanjing University
Contributors: Chu, B., Dada, L., Liu, Y., Yao, L., Wang, Y., Du, W., Cai, J., Dällenbach, K. R., Chen, X., Simonen, P., Zhou, Y., Deng, C., Fu, Y., Yin, R., Li, H., He, X. C., Feng, Z., Yan, C., Kangasluoma, J., Bianchi, F., Jiang, J., Kujansuu, J., Kerminen, V. M., Petäjä, T., He, H., Kulmala, M.
Number of pages: 7
Publication date: 2020
Peer-reviewed: Yes

Publication information

Journal: Science of the Total Environment
Volume: 753
Article number: 142207
ISSN (Print): 0048-9697
Original language: English
ASJC Scopus subject areas: Environmental Engineering, Environmental Chemistry, Waste Management and Disposal, Pollution
Keywords: Condensation sink, Haze, New particle formation, Photochemical aging, Pollution evolution
Source: Scopus
Source ID: 85090708523

Research output: Contribution to journalArticleScientificpeer-review

Inhibitory effects of substrate and soluble end products on biohydrogen production of the alkalithermophile Caloramator celer: Kinetic, metabolic and transcription analyses

In this study the tolerance of the alkalithermophile Caloramator celer towards substrate (glucose) and soluble end product (acetate, formate and ethanol) inhibition was assessed employing nonlinear inhibition models. In addition, the effects of subinhibitory concentrations of end products on fermentative metabolism and regulation of 12 key genes involved in pyruvate catabolism were studied. Optimal growth and H2 production were found at 50 mM of glucose and the critical substrate concentration was observed at 290-360 mM. Two inhibition models revealed that ethanol had a higher inhibitory effect on growth rate, whereas H2 production kinetics was more sensitive towards increasing concentrations of acetate and formate. Acetate, the main soluble metabolite of the fermentation, inhibited the H2 production by increasing the ionic strength in the medium. Subinhibitory concentrations of soluble end products induced changes in the metabolite profile of C. celer, specifically exogenous acetate (80 mM) and ethanol (40 mM) slightly increased the H2 yield by 4 and 7%, respectively. However, despite the observed metabolic shifts, gene regulation was minimal and not always in agreement with the measured product yields. Overall, the results suggest that further optimization of the H2 production process from C. celer should focus on methods to evolve adapted osmotolerant strains and/or remove soluble metabolites, especially acetate, from the culture. Copyright © 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Research group: Industrial Bioengineering and Applied Organic Chemistry, Urban circular bioeconomy (UrCirBio)
Contributors: Ciranna, A., Ferrari, R., Santala, V., Karp, M.
Number of pages: 11
Pages: 6391-6401
Publication date: 15 Apr 2014
Peer-reviewed: Yes

Publication information

Journal: International Journal of Hydrogen Energy
Volume: 39
Issue number: 12
ISSN (Print): 0360-3199
Ratings: 
  • Scopus rating (2014): CiteScore 5.6 SJR 1.207 SNIP 1.488
Original language: English
ASJC Scopus subject areas: Renewable Energy, Sustainability and the Environment, Fuel Technology, Condensed Matter Physics, Energy Engineering and Power Technology
Keywords: Acetate, Dark fermentation, End product inhibition, Gene expression, Kinetic model, Substrate inhibition

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-04-29<br/>Publisher name: Elsevier Ltd; International Association for Hydrogen Energy

Source: researchoutputwizard
Source ID: 235

Research output: Contribution to journalArticleScientificpeer-review

Assessment of metabolic flux distribution in the thermophilic hydrogen producer Caloramator celer as affected by external pH and hydrogen partial pressure

Background: Caloramator celer is a strict anaerobic, alkalitolerant, thermophilic bacterium capable of converting glucose to hydrogen (H2), carbon dioxide, acetate, ethanol and formate by a mixed acid fermentation. Depending on the growth conditions C. celer can produce H2 at high yields. For a biotechnological exploitation of this bacterium for H2 production it is crucial to understand the factors that regulate carbon and electron fluxes and therefore the final distribution of metabolites to channel the metabolic flux towards the desired product.Results: Combining experimental results from batch fermentations with genome analysis, reconstruction of central carbon metabolism and metabolic flux analysis (MFA), this study shed light on glucose catabolism of the thermophilic alkalitolerant bacterium C. celer. Two innate factors pertaining to culture conditions have been identified to significantly affect the metabolic flux distribution: culture pH and partial pressures of H2 (PH2). Overall, at alkaline to neutral pH the rate of biomass synthesis was maximized, whereas at acidic pH the lower growth rate and the less efficient biomass formation are accompanied with more efficient energy recovery from the substrate indicating high cell maintenance possibly to sustain intracellular pH homeostasis. Higher H2 yields were associated with fermentation at acidic pH as a consequence of the lower synthesis of other reduced by-products such as formate and ethanol. In contrast, PH2 did not affect the growth of C. celer on glucose. At high PH2 the cellular redox state was balanced by rerouting the flow of carbon and electrons to ethanol and formate production allowing unaltered glycolytic flux and growth rate, but resulting in a decreased H2 synthesis.Conclusion: C. celer possesses a flexible fermentative metabolism that allows redistribution of fluxes at key metabolic nodes to simultaneously control redox state and efficiently harvest energy from substrate even under unfavorable conditions (i.e. low pH and high PH2). With the H2 production in mind, acidic pH and low PH2 should be preferred for a high yield-oriented process, while a high productivity-oriented process can be achieved at alkaline pH and high PH2. © 2014 Ciranna et al.; licensee BioMed Central Ltd.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Research group: Industrial Bioengineering and Applied Organic Chemistry, Tampere University of Technology, Urban circular bioeconomy (UrCirBio), Lunds Universitet / Lunds Tekniska Högskola, Lund Univ, Lund University, Department of Applied Microbiology
Contributors: Ciranna, A., Pawar, S. S., Santala, V., Karp, M., van Niel, E. W. J.
Publication date: 28 Mar 2014
Peer-reviewed: Yes

Publication information

Journal: Microbial Cell Factories
Volume: 13
Issue number: 1
Article number: 48
ISSN (Print): 1475-2859
Ratings: 
  • Scopus rating (2014): CiteScore 7 SJR 1.757 SNIP 1.508
Original language: English
ASJC Scopus subject areas: Biotechnology, Bioengineering, Applied Microbiology and Biotechnology
Keywords: Biohydrogen production, Caloramator, Ethanol, Fermentation, Formate, Hydrogen tolerance, Metabolic flux analysis, Metabolic shift, Pyruvate node, Redox state

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-04-29<br/>Publisher name: BioMed Central Ltd.

Source: researchoutputwizard
Source ID: 236

Research output: Contribution to journalArticleScientificpeer-review

Recycling potential of post-consumer plastic packaging waste in Finland

Recycling of plastics is urged by the need for closing material loops to maintain our natural resources when striving towards circular economy, but also by the concern raced by observations of plastic scrap in oceans and lakes. Packaging industry is the sector using the largest share of plastics, hence packaging dominates in the plastic waste flow. The aim of this paper was to sum up the recycling potential of post-consumer plastic packaging waste in Finland. This potential was evaluated based on the quantity, composition and mechanical quality of the plastic packaging waste generated by consumers and collected as a source-separated fraction, within the mixed municipal solid waste (MSW) or within energy waste.

Based on the assessment 86,000–117,000 tons (18 kg/person/a) of post-consumer plastic packaging waste was generated in Finland in 2014. The majority, 84% of the waste was in the mixed MSW flow in 2014. Due to the launching of new sorting facilities and separate collections for post-consumer plastic packaging in 2016, almost 40% of the post-consumer plastic packaging could become available for recycling. However, a 50% recycling rate for post-consumer plastic packaging (other than PET bottles) would be needed to increase the overall MSW recycling rate from the current 41% by around two percentage points.

The share of monotype plastics in the overall MSW plastics fraction was 80%, hence by volume the recycling potential of MSW plastics is high. Polypropylene (PP) and low density polyethylene (LDPE) were the most common plastic types present in mixed MSW, followed by polyethylene terephthalate (PET), polystyrene (PS) and high density polyethylene (HDPE). If all the Finnish plastic packaging waste collected through the three collection types would be available for recycling, then 19,000–25,000 tons of recycled PP and 6000–8000 tons of recycled HDPE would be available on the local market. However, this assessment includes uncertainties due to performing the composition study only on mixed MSW plastic fraction. In order to obtain more precise figures of the recycling potential of post-consumer plastic packaging, more studies should be performed on both the quantities and the qualities of plastic wastes.

The mechanical and rheological test results indicated that even plastic wastes originating from the mixed MSW, can be useful raw materials. Recycled HDPE showed a smaller decline in the mechanical properties than recycled PP. The origin and processing method of waste plastic seemed to have less effect on the mechanical quality than the type of plastic. The applicability of a plastic waste for a product needs to be assessed case by case, due to product specific quality requirements. In addition to mechanical properties, the chemical composition of plastic wastes is of major importance, in order to be able to restrict hazardous substances from being circulated undesirably.

In addition to quantity and quality of plastic wastes, the sustainability of the whole recycling chain needs to be assessed prior to launching operations so that the chain can be optimized to generate both environmental and economic benefits to society and operators.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Materials Science
Contributors: Dahlbo, H., Poliakova, V., Mylläri, V., Sahimaa, O., Anderson, R.
Pages: 52-61
Publication date: 2018
Peer-reviewed: Yes
Early online date: 31 Oct 2017

Publication information

Journal: Waste Management
Volume: 71
ISSN (Print): 0956-053X
Ratings: 
  • Scopus rating (2018): CiteScore 8.2 SJR 1.523 SNIP 2.232
Original language: English

Research output: Contribution to journalArticleScientificpeer-review

Test in scala reale su argille sensibili: l’esperienza finlandese

General information

Publication status: Published
MoE publication type: D3 Professional conference proceedings
Organisations: Department of Civil Engineering, Research group: Foundation Structures
Contributors: D'Ignazio, M.
Publication date: May 2015

Host publication information

Title of host publication: 5 IAGIG, Incontro Annuale dei Giovani Ingegneri Geotecnici
Place of publication: Rome

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Development of an assessment protocol: the impact of energy retrofits on indoor environmental quality and public health in the existing building stock

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Research group: Concrete and Bridge Structures, Research area: Structural Engineering, Department of Civil Engineering, Research group: Building Physics, Kaunas Univ Technol, Kaunas University of Technology, Dept Environm Technol, Natl Inst Hlth & Welf, Finland National Institute for Health & Welfare, Dept Environm Hlth
Contributors: Du, L., Leivo, V., Kiviste, M., Martuzevicius, D., Turunen, M., Prasauskas, T., Haverinen-Shaughnessy, U.
Publication date: May 2015

Host publication information

Title of host publication: Healthy Buildings 2015 Europe (HB 2015)
Publisher: International Society for Indoor Air Quality and Climate
ISBN (Print): 978-0-9846855-4-7

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

The effects of improved energy efficiency on indoor environmental quality in multi-family buildings

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Research group: Concrete and Bridge Structures, Research area: Structural Engineering, Department of Civil Engineering, Research group: Building Physics, Natl Inst Hlth & Welf, Finland National Institute for Health & Welfare, Dept Environm Hlth, Kaunas Univ Technol, Kaunas University of Technology, Dept Environm Technol
Contributors: Du, L., Prasauskas, T., Leivo, V., Turunen, M., Kiviste, M., Martuzevicius, D., Haverinen-Shaughnessy, U.
Publication date: 2016

Host publication information

Title of host publication: Indoor Air 2016 : The 14th international conference of Indoor Air Quality and Climate Ghent, Belgium July 3-8 2016
Article number: 737
ISBN (Electronic): 978-0-9846855-5-4

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

E-sail test payload of the ESTCube-1 nanosatellite

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Envall, J., Janhunen, P., Toivanen, P., Pajusalu, M., Ilbis, E., Kalde, J., Averin, M., Kuuste, H., Laizans, K., Allik, V., Rauhala, T., Seppänen, H., Kiprich, S., Ukkonen, J., Haeggström, E., Kalvas, T., Tarvainen, O., Kauppinen, J., Nuottajärvi, A., Koivisto, H.
Number of pages: 12
Pages: 210-221
Publication date: 2014
Peer-reviewed: Yes

Publication information

Journal: Proceedings of the Estonian Academy of Sciences
Volume: 63
Issue number: 2S
ISSN (Print): 1736-6046
Ratings: 
  • Scopus rating (2014): CiteScore 1 SJR 0.192 SNIP 0.575
Original language: English

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-05-22<br/>Publisher name: Teaduste Akadeemia Kirjastus; Eesti Teaduste Akadeemia

Source: researchoutputwizard
Source ID: 285

Research output: Contribution to journalArticleScientificpeer-review

Sorption of zinc onto elemental selenium nanoparticles immobilized in Phanerochaete chrysosporium pellets

The use of a novel hybrid biosorbent, elemental selenium nanoparticles (nSe0) immobilized in pellets of Phanerochaete chrysosporium, to remove Zn from aqueous solutions was investigated. Fungal pellets containing nSe0 (nSe0-pellets) showed to be better biosorbents as they removed more Zn (88.1 ± 5.3 %) compared to Se-free fungal pellets (56.2 ± 2.8 %) at pH 4.5 and an initial Zn concentration of 10 mg L−1. The enhanced sorption capacity of nSe0-pellets was attributed to a higher concentration of sorption sites resulting in a more negative surface charge density, as determined by analysis of the potentiometric titration data. Fourier transform infrared spectroscopy (FT-IR) analysis of fungal pellets prior to and after being loaded with Zn showed the functional groups, including hydroxyl and carboxyl groups, involved in the sorption process. The experimental data indicated that the sorption rate of the nSe0-pellets fitted well to the pseudo-second order kinetic model (R2 = 0.99), and the sorption isotherm was best represented by the Sips model (Langmuir-Freundlich) with heterogeneous factor n = 1 (R2 = 0.99), which is equivalent to the Langmuir model. Operational advantages of fungal pelleted reactors and the Zn removal efficiencies achieved by nSe0-pellets under mild acidic conditions make nSe0-pellet based bioreactors an efficient biosorption process.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Research group: Industrial Bioengineering and Applied Organic Chemistry, Hydraulic and Environmental Engineering (IHE) Inst. for Water Education, Environmental Engineering and Water Technology Department, Université Paris-Est
Contributors: Espinosa-Ortiz, E. J., Shakya, M., Jain, R., Rene, E. R., van Hullebusch, E. D., Lens, P. N. L.
Number of pages: 12
Pages: 21619–21630
Publication date: 2016
Peer-reviewed: Yes

Publication information

Journal: Environmental Science and Pollution Research
Volume: 23
Issue number: 21
ISSN (Print): 0944-1344
Ratings: 
  • Scopus rating (2016): CiteScore 4 SJR 0.891 SNIP 1.127
Original language: English
ASJC Scopus subject areas: Environmental Chemistry, Medicine(all), Pollution, Health, Toxicology and Mutagenesis
Keywords: Fungal pellets, Hybrid biosorbent, Phanerochaete chrysosporium, Selenium nanoparticles, Zinc biosorption
Source: Scopus
Source ID: 84982179903

Research output: Contribution to journalArticleScientificpeer-review

Exposure to indoor air pollution across socio-economic groups in high-income countries: A scoping review of the literature and a modelling methodology

Disparities in outdoor air pollution exposure between individuals of differing socio-economic status is a growing area of research, widely explored in the environmental health literature. However, in developed countries, around 80% of time is spent indoors, meaning indoor air pollution may be a better proxy for personal exposure. Building characteristics - such as build quality, volume and ventilation - and occupant behaviour, mean indoor air pollution may also vary across socio-economic groups, leading to health inequalities. Much of the existing literature has focused on inequalities in exposure to outdoor air pollution, and there is thus a lack of an evidence base reviewing data for indoor environments. In this study, a scoping review of the literature on indoor air pollution exposures across different socio-economic groups is performed, examining evidence from both monitoring and modelling studies in the developed world. The literature was reviewed, identifying different indoor pollutants, definitions for socio-economic status and pre- and post- housing interventions. Based on the review, the study proposes a modelling methodology for evaluating the effects of environmental policies on different socio-economic populations. Using a sample size calculation, obstacles in obtaining sufficiently large samples of monitored data are demonstrated. A modelling framework for the rapid quantification of daily home exposure is then outlined as a proof of concept. While significant additional research is required to examine inequalities in indoor exposures, modelling approaches may provide opportunities to quantify exposure disparities due to housing and behaviours across populations of different socio-economic status.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: UCL Energy Institute, UCL Institute for Environmental Design & Engineering, University College London, London, UK., PHE, University College London, Public Health England, University College of London
Contributors: Ferguson, L., Taylor, J., Davies, M., Shrubsole, C., Symonds, P., Dimitroulopoulou, C.
Publication date: Oct 2020
Peer-reviewed: Yes

Publication information

Journal: Environment International
Volume: 143
Article number: 105748
ISSN (Print): 0160-4120
Original language: English

Research output: Contribution to journalArticleScientificpeer-review

Highly ductile amorphous oxide at room temperature and high strain rate

Oxide glasses are an integral part of the modern world, but their usefulness can be limited by their characteristic brittleness at room temperature. We show that amorphous aluminum oxide can permanently deform without fracture at room temperature and high strain rate by a viscous creep mechanism. These thin-films can reach flow stress at room temperature and can flow plastically up to a total elongation of 100%, provided that the material is dense and free of geometrical flaws. Our study demonstrates a much higher ductility for an amorphous oxide at low temperature than previous observations. This discovery may facilitate the realization of damage-tolerant glass materials that contribute in new ways, with the potential to improve the mechanical resistance and reliability of applications such as electronic devices and batteries.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Materials Science and Environmental Engineering, Physics, Research group: Nanophotonics, Italian Institute of Technology, Erich Schmid Institute of Materials Science, Bruker, Norwegian Univ. of Sci. and Technol., University of Lyon
Contributors: Frankberg, E. J., Kalikka, J., Ferré, F. G., Joly-Pottuz, L., Salminen, T., Hintikka, J., Hokka, M., Koneti, S., Douillard, T., Le Saint, B., Kreiml, P., Cordill, M. J., Epicier, T., Stauffer, D., Vanazzi, M., Roiban, L., Akola, J., Fonzo, F. D., Levänen, E., Masenelli-Varlot, K.
Number of pages: 6
Pages: 864-869
Publication date: 15 Nov 2019
Peer-reviewed: Yes

Publication information

Journal: Science
Volume: 366
Issue number: 6467
ISSN (Print): 0036-8075
Ratings: 
  • Scopus rating (2019): CiteScore 45.3 SJR 13.11 SNIP 7.521
Original language: English
ASJC Scopus subject areas: General
Source: Scopus
Source ID: 85075053772

Research output: Contribution to journalArticleScientificpeer-review

Digestate valorization for bioremediation of petroleum hydrocarbons contaminated soils

Petroleum contaminated soils constitute an environmental issue which may be solved with the help of bioremediation. Soil bioaugmentation with petroleum degrading microorganisms is an efficient clean-up strategy. Currently scientific interest is focused on searching new sources of microorganisms able to degrade hydrocarbons which serve as species pools for enrichments during inoculum preparation. Bioaugmentation strategy are especially important in soils with
low level of organic matter and low microbial counts (e.g. after intensive chemical treatments). No studies were performed up to date while considering the potential of organic fertilizers and amendments as a microbial seeding source for bioremediation. In this thesis, for the first time, digestate as an example of organic amendment, was studied in terms of indigenous microbial
community which can be involved in degradation of linear hydrocarbons. Digestate is an organic by-product of biogas production via anaerobic digestion processes and has a great potential as soil fertilizer due to concentrated nutrients and low content of easily biodegradable compounds (which could be used by bacteria as a preferential carbon source over hydrocarbons). However, the potential of microbial community of digestate was never studied in terms of petroleum hydrocarbons (PHCs) degradation.

In this thesis, digestate was examined as microbial seeding for bioremediation of weathered petroleum hydrocarbon contaminated soils. The goals were : I) to check the presence of alkanes degrading bacteria in digestate enrichments and compare alkanes degradation potential with enrichments from petroleum contaminated soils, ii) verify the effect of digestate application on soil microbial community and microbial activity, iii) study the presence of functional genes
responsible for alkanes degradation (alkB genes) in digestate and amended soils.

During the first experiment, 7 microbial enrichments were developed from various digestates (including composted digestate), a petroleum contaminated soil and from mix of soil with digestate. After 3 weeks of incubation the highest diesel fuel removal was observed for enrichments originating from composted digestate and from the petroleum contaminated soil (78 and 77 % diesel fuel removal, respectively). Enrichments obtained from digestate mixed with soil displayed lower performance than single source enrichments. In all enrichments,
presence of alkB genes was promoted during the incubation. The experiment revealed the presence of alkB genes in bacteria from digestate and confirmed their ability to degrade diesel fuel.

In a second experiment, 6 different treatments were performed in microcosm using two industrial petroleum contaminated soils having different textures: a clay rich soil and a sandy soil. After 30 days of incubation, the highest petroleum hydrocarbons removal was observed in microcosms containing: digestate together with bulking agent (17.8 % and 12.7 % higher than control in clay rich soil and sandy soil, respectively) or; digestate together with immobilized bacteria (13.4 % and 9 % higher than control in clay rich soil and sandy soil, respectively). Distinct microbial groups were formed in amended and non-amended soils. Genera containing species able to degrade hydrocarbons like Acinetobacter and Mycobacterium were abundant in digestate and soil amended with digestate. The study proved that digestate contains high concentration of alkB genes, significantly higher than contaminated soils. Application of digestate significantly increased the level of alkB genes in soils which remained high during the treatment.

In a third experiment, a contaminated soil was incubated with digestate and bulking agent (used to increase porosity of soil mixture and facilitate air transfer) in bioreactors with active aeration. Initial alkB concentration was 1.5 % in contaminated soil and 4.5 % in digestate. During incubation of soil with digestate, alkB percentage increased up to 11.5 % and after additional
inoculation with immobilized bacteria this value increased up to 60 % (alkB percentage for treatment with mineral nutrients reached 0.4 %). Addition of digestate positively affected soil respiration and bacterial density, which was concomitant with enhanced hydrocarbons degradation. Incubation of soil with digestate for 2 months resulted in 74 % of hydrocarbons removal, while extra addition of immobilized bacteria increased this value to 95 %. Digestate
increased soil bacterial density and diversity of hydrocarbons degrading taxa. The experiment clearly revealed the advantage of digestate over mineral fertilizer due to soil enrichment in TPH degrading taxa and thus a more efficient bioremediation.

This thesis for the first time analysed the potential of indigenous bacteria from organic nutrient source in bioremediation. The obtained results proved that digestate is a good source of bacteria caring alkB genes curtail in alkanes metabolism. Moreover, observed population of bacterial caring alkB genes was significantly greater in digestate comparing to contaminated soils. Application of digestate allowed to increase microbial activity and maintain high content of
alkB genes in the soil which enhanced PHCs degradation.

Experiments performed during the thesis are contributing for better understanding of bioremediation process with the use of organic amendment as a nutrient source. Presented advantages of digestate over mineral fertilizers were evaluated and confirmed. This thesis for the first time proposes organic amendment, like digestate to be considered not only as a nutrient source but also as a valuable source of microorganisms for soil bioaugmentation/biostimulation. Developed experimental treatments are a good starting point for further assessment of digestate during field scale treatments, however detailed risk assessment analysis including effect of potential pathogens contained in digestate on human health and studies analysing the effect of digestate leachates on groundwater quality need to be performed.

General information

Publication status: Published
MoE publication type: G5 Doctoral dissertation (article)
Organisations: Materials Science and Environmental Engineering
Contributors: Gielnik, A.
Number of pages: 95
Publication date: 11 Dec 2019

Publication information

Publisher: Tampere University
Original language: English

Publication series

Name: Tampere University Dissertations
URLs: 

Research output: Book/ReportDoctoral thesisCollection of Articles

The Possible Exposure of Children to Extremely Low Frequency Magnetic Fields in the Home

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Energy and Process Engineering
Contributors: Gobba, F., Pääkkönen, R., Tarao, H., Korpinen, L.
Pages: 286-288
Publication date: 2012

Host publication information

Title of host publication: PIERS 2012 Moscow Proceedings, August 19-23, 2012, Moscow, Russia
Publisher: Electromagnetics Academy
ISBN (Print): 978-1-934142-22-6

Publication series

Name: Progress in Electromagnetics Research Symposium
ISSN (Print): 1559-9450

Bibliographical note

ei ut-numeroa 13.8.2013<br/>Contribution: organisation=epr,FACT1=1<br/>Publisher name: Electromagnetics Academy

Source: researchoutputwizard
Source ID: 4093

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Exposure to Extremely Low Frequency Magnetic Fields: a Personal Monitoring Study in a Large Group of Workers

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Energy and Process Engineering
Contributors: Gobba, F., Rossi, P., Contessa, G. M., Korpinen, L.
Pages: 63-64
Publication date: 2012

Host publication information

Title of host publication: II National Conference ICEmB 27.-29.6.2012, Bologna, Italy
Place of publication: Genova
Publisher: The Inter-university research Centre into Interactions between Electromagnetic fields and Biosystems ICEmB

Publication series

Name: National Conference ICEmB

Bibliographical note

ei ut-numeroa 13.8.2013<br/>Contribution: organisation=epr,FACT1=1<br/>Publisher name: The Inter-university research Centre into Interactions between Electromagnetic fields and Biosystems ICEmB

Source: researchoutputwizard
Source ID: 4094

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Conversion of Solid Waste into Functional Carbon Materials: A Review

Population explosion and increasing living standard of people resulted in generation of more than a Giga ton of waste per annum worldwide. Hence waste is one of the global problems in 21st century and expected that waste generation continues in future also. Every human activity is left with some waste. There are some major sectors for waste generation, such as manufacturing sector, agricultural sector (in the form of biomass) and municipality waste etc. These wastes are having minimal value or even negative values and creating problem or burden to the environment, human health etc. Therefore, it is utmost important to process and manage those wastes properly. The existing waste management processes involves: recycling, dumping and landfilling, incineration/combustion etc., which are neither sufficient to nullify the adverse effect of the waste nor economic process. These management processes involve human intervention and thereby resulting huge expenses. Nowadays, there is a paradigm shift from management of waste into conversion of waste producing fertilizer, fuel, energy as well as carbon materials etc. In this review, effort is given exclusively to summarize the different processes of waste conversion into functional carbon material such as activated carbon, porous carbon, carbon nanotube, graphene, carbon dot, carbon fibre etc. It has been discussed with the help of illustrative examples from the literatures.

General information

Publication status: Published
MoE publication type: A2 Review article in a scientific journal
Organisations: Materials Science, Research group: Plastics and Elastomer Technology
Contributors: Gogoi, M., Layek, R., Vuorinen, J., Mahato, M.
Pages: 52-68
Publication date: 1 Mar 2017
Peer-reviewed: Yes

Publication information

Journal:  Energy and Environment Focus
Volume: 6
Issue number: 1
ISSN (Print): 2326-3040
Original language: English

Research output: Contribution to journalReview ArticleScientificpeer-review

The experiences of technical university students on an "environmental health" course

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Energy and Process Engineering
Contributors: Gonzalez-Sosa, J., Korpinen, L.
Pages: 1586-1592
Publication date: 2012

Host publication information

Title of host publication: EDULEARN12 Proceedings, 4th International Conference on Education and New Learning Technologies, 2-4 July, 2012, Barcelona, Spain
Place of publication: Barcelona
Publisher: International Association of Technology, Education and Development IATED
Editors: Gomez Chova, L., Candel Torres, I., Lopez Martinez, A.
ISBN (Print): 978-84-695-3491-5

Publication series

Name: International Conference on Education and New Learning Technologies

Bibliographical note

ei ut-numeroa 13.8.2013<br/>Contribution: organisation=epr,FACT1=1<br/>Publisher name: International Association of Technology, Education and Development IATED

Source: researchoutputwizard
Source ID: 4103

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

A study of a condensing heat exchanger and electrostatic precipitator combination for small-scale wood combustion

General information

Publication status: Published
MoE publication type: D3 Professional conference proceedings
Organisations: Department of Physics, Research area: Aerosol Physics, Research area: Optics, Research group: The Instrumentation, Emissions, and Atmospheric Aerosols Group
Contributors: Grigonyte, J., Sippula, O., Tissari, J., Laitinen, A., Keskinen, J., Kortelainen, M., Lamberg, H., Jokiniemi, J.
Publication date: 2015

Host publication information

Title of host publication: European Aerosol Conference 2015 : EAC 2015, Milan, Italy
Article number: 2COA_P021

Bibliographical note

ISBN kysytty, HO.

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

Hydrodynamic drag and velocity of micro-bubbles in dilute paper machine suspensions

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Energy and Process Engineering
Contributors: Haapala, A., Honkanen, M., Liimatainen, H., Stoor, T., Niinimäki, J.
Pages: 956-964
Publication date: 2010
Peer-reviewed: Yes

Publication information

Journal: Chemical Engineering Journal
Volume: 162
ISSN (Print): 1385-8947
Ratings: 
  • Scopus rating (2010): SJR 1.246 SNIP 1.54
Original language: English

Bibliographical note

Contribution: organisation=epr,FACT1=1

Source: researchoutputwizard
Source ID: 7971

Research output: Contribution to journalArticleScientificpeer-review

Heap Bioleaching of Low-grade Multimetal Sulphidic Ore in Boreal Conditions

The bioleaching of metal sulphide ore has developed into an important industrial process to recover valuable base metals from low-grade ores, because high grade ore resources are depleting. The Talvivaara deposits in Finland have been known for decades, but have not been utilized until now, because of the low nickel concentration. The aim of this work was to study the bioleaching process of a Finnish complex multimetal black schist ore in boreal conditions. The effects of pH and leaching temperature on the dissolution of valuable metals and gangue minerals were studied. The effect of low temperature on iron oxidation and mineral bioleaching was investigated. Microbial community development at different pH values and temperatures was tested in laboratory-scale bioleaching columns and finally the community dynamics were studied in a demonstration-scale bioheap over a period of three years in Talvivaara Finland.

The experiments were carried out using laboratory-scale columns containing about 9 kg of agglomerated ore. The columns were loaded with the ore, irrigated with pregnant leaching solution (PLS) by recycling and aerated from the bottom. The tested pH range was from 1.5 to 3.0 at 21 ºC and temperature range was from 7 to 50 ºC at pH 2.5. The particle size (d80) of the ore was 7.6 mm. Surface water taken from lake near the Sotkamo deposit (slightly affected by acid mine drainage) supplemented with nutrients was used for irrigation. Aeration was provided through a diffuser inserted at the base of the column. The iron- and sulphur-oxidizing bacterial culture used in inoculation of the columns, was enriched from surface water samples (pH 4.5-6.9) obtained from the ore deposit. The pH of irrigation solution was maintained with continuous titration with H2SO4. The ore was acid consuming in all tested conditions. The actual pH of the irrigation solutions after 140 days were 0.1-0.5 units over the target values in all columns. Leaching at low pH resulted in increased acid consumption of 160 and 38 H2SO4 g kg-1 ore at pH 1.5 and 2.0 after 140 days. Temperature, at pH 2.5, had also effect on acid consumption. At 50 ºC acid consumption was highest and lowest at 21 ºC, being 29 and 8 H2SO4 g kg-1 ore, respectively.

The pH of the irrigation solution clearly affected to the dissolution of nickel and zinc. Nickel solubilization rate was 3.3 times higher at pH 1.5 than at pH 3.0, being 0.42 and 0.13 % (Ni) d-1, respectively. At pH 1.5 valuable metals yields were 59 % for Ni, 52 % for Zn, 13 % for Cu and 16 % for Co, whereas at pH 3.0 yields were 15 % for Ni, 10 % for Zn, 0.5 % for Cu and 6 % for Co after 140 days of bioleaching. No significant bioleaching happened after that at pH 1.5, 2.5 or 3.0. At pH 2.0 the maximum yields were achieved after 230 days of bioleaching. Nickel and zinc leaching rates and yields decreased nearly linearly as pH increased. Copper did not bioleach at high pH (2.5-3.0). After the beginning, no further cobolt dissolution happened at pH 3.0. Decrease in leaching rates may be due to a lack of dissolved ferric iron, serving as a leaching agent, or metal dissolution barriers created by precipitates on the ore surfaces. The ferric iron concentration in PLS increased all the time at pH 1.5, being 36 g l-1 after 140 days. At pH 2.0 the ferric iron concentrations varied, being highest 3.8 g l-1 after 97 days. At 2.5 and 3.0 no ferric iron was present in PLS and iron concentration remained low, being 15 mg l-1.

After 60 days of bioleaching the leach liquor at pH 1.5 became jelly-like due to solubilization of Si from the ore, which contained 42 % (w w-1) of SiO2. Quartz, phlogopite, and feldspars (anorthite and microcline) were the main Si-containing phases. After 110 days the Si concentration reached 2.96 g L-1 at pH 1.5. Soluble Si increases the solution viscosity and thus hinders leach liquor percolation trough the heap, lowers the oxygen transfer rate, and complicates subsequent metal extraction. Although, dissolved Si did not affect the solubilization of valuable metals, the pH value of the PLS must be kept at over 1.5 to slow down Si-containing mineral dissolution. At pH 2.5 less than 200 mg L-1 Si was solubilized and different temperatures had no effect on Si dissolution at that pH.

Based on an optimisation between the maximum valuable metal yields, leaching rates, the acid consumption, and the low dissolution of cations (Si, Al, Ca, Mg and Mn), the leaching solution pH of 2.0 was recommended for a bioheap application. At pH 2.0, the maximum leaching yields were achieved after 230 days, being 54 % for Ni, 37 % for Zn, 13 % for Cu and 12 % for Co.

Temperature strongly affected the valuable metal yields at pH 2.5. Leaching at low temperature (7 ºC) resulted in yields of 24 % for Ni, 17 % for Zn, 2 % for Cu and 6 % for Co after 496 days. The Cu leaching increased all the time during the experiment at 7 ºC, while at other temperatures it slowed down after 100 days. The highest yields were obtained at 21 ºC (26 % for Ni, 18 % for Zn, 0.5 % for Cu and 6 % for Co) after 153 days. After re-inoculation (day 65) with a thermophilic Sulfolobus culture, leaching at 50 ºC accelerated but slowed down soon and resulted in 18 % for Ni, 11 for Zn, 0.3% for Cu and 2% for Co (after 140 days). In the column leaching study, after the maximum yields, longer leaching time did not result more metals in solutions.

The redox increased during the first two months at 7 ºC and reflected the start of ferrous iron oxidation and microbial activity. The concentration of ferric iron was around 400 mg L-1 after two months. After that ferric iron was present all the time at 7 ºC and this demonstrated that more ferric iron was available for the oxidation of the mineral sulphide than at other temperatures. The leach liquor redox potential stabilized to 500-600 mV (Ag0/AgCl reference) at 7 ºC after 40 days and at 21 ºC right after beginning, whereas at 35 ºC and at 50 ºC it varied between 300-500 mV. At 50 ºC, all dissolved iron was in ferrous form inspite the variation of redox. After 50 days Fe2+ and Fetot were both 350 mg L-1 indicating that iron oxidation and precipitation occurred at the same time. Brown precipitates accumulated to the surfaces of the agglomerated ore in columns from 7 ºC to 50 ºC. Additionally, bright yellow precipitates were formed indicating elemental sulphur or Na-jarosite accumulation at 7 ºC and 21 ºC.

After 50 days of bioleaching, at 7 ºC leach liquor total cell counts (108-109 cells mL-1) were significantly higher than at other temperatures (106-107 cells mL-1). Cell counts remained that high troughout the column study. At the end of the experiment, total cell counts in the leach residues were studied. At 7, 21, 35 and 50 ºC cell counts of the leach residues were 3.4· 108, 2.3· 108, 1.1· 107 and 8.7· 106 cells ore g-1, respectively. The pH did not affect at 21 ºC the numbers of microorganisms in the PLS and cell counts remained at 106-108 cell mL-1 throughout the study and the leach residues contained about 108 cells g ore-1.

The microbial community composition and dynamics was by investigated by DNA extraction PCR-DGGE-sequencing approach. The microbial community were not affected by pH. In contrast, temperature affected the microbial populations. After the first months, Acidithiobacillus ferrooxidans AP 310 (96-99% sequence similarity, accession DQ35518) was the only species detected at 7 ºC and was also present at other temperatures. After the data of this study was published (2007), two new Acidithiobacillus species were described, A. ferrivorans and A. ferridurans. Genetically these species are very near each other. The 16S rRNA gene sequences of the bands that corresponded 99% of A. ferrooxidans AP310 (DQ35518) were identified again in 2015 using the basic local alignment search tool (BLAST). The 16S rRNA gene sequences of A. ferrooxidans at temperatures of 7 and 21 ºC corresponded 99% as A. ferrivorans SS3 (CP002985). One of the 16S rRNA gene sequences of A. ferroxidans strains at 35 ºC corresponded 99% as A. ferridurans ATCC 3302 (NR_117036). At 50 ºC, no proper A. ferroxidans 16S rRNA gene sequences were gained with the used methods. The presence of A. ferroxidans at 50 ºC was concluded based on the fact that the DGGE band was in the same place as the other A. ferrooxidans bands. The 16S rRNA gene sequences of Acidithiobacillus ferrooxidans strains in pH between 1.5 and 3.0, at 21 ºC, corresponded also 99% as A. ferrivorans SS3 (CP002985). In the light of increased knowledge, these species cannot be separated with the denaturing gradient from 40 to 70% that were used in the DGGE. A. ferrooxidans, A. ferrivorans and A. ferridurans are able to oxidize both iron and sulphur compounds.

Leptospirillum ferrooxidans DSM 2705 (98-100%, X86776) and Sulfobacillus thermotolerans KR-1 (99%, DQ124681) were mainly detected at 21 ºC and 35 ºC. Sb. thermotolerans was present at 50 ºC. L. ferriphilum D1 (99 %, DQ665909) appeared after 300 days of bioleaching and was present in every leach residue, except at 7 ºC and pH 3.0. L. ferrooxidans and L. ferriphilum are able to oxidize only iron. Sb. thermotolerans is able to oxidize both iron and sulphur compounds.

Archaeal species were analyzed two times from leach liquors and three species were detected. A species related to an uncultured archaeon clone ant b7 (99%, DQ303249), nearest known species Thermoplasma acidiphilum DSM1728 (91%, AL445067) was present in all of the leach liquors except at pH 1.5. Archaea related to Sulfolobus metallicus DSM 6482 (98%, SM16SRRN1) were present at pH values 2.5 and 3.0 and in all other temperatures, except at 7 ºC. Sulfolobus metallicus is able to oxidize both iron and sulphur compounds. Ferroplasma acidiphilum DR1 (98%, AY222042) that can oxidize only iron, was present at pH 2.5 and 2.0, and in all temperatures, expect at 35 ºC.

The mixed iron- and sulphur-oxidizing culture in the recirculation solution at 7 ºC was used in the experiments where Fe2+-oxidation rate and optimum temperature were determined over a temperature range of 2-40 ºC. Two temperature optima of 22.4 ºC and 32.4 ºC were observed. This indicated the presence of both psychrotolerant and/ or mesophilic microorganisms in the culture. This supports the suggestion that A. ferrooxidans was actually A. ferrivorans, or both species were present. The specific oxidation rates for the culture were similar, with 13.5·10-8 and 12.8·10-8 mg Fe2+ cell-1 h-1 for 22.4 ºC and 32.4 ºC, respectively.

The two demonstration-scale bioheaps (17 000 t) at the Talvivaara mine site were operated and monitored by Talvivaara Mining Company for 30 months. After the start-up of heap irrigation, oxidation of pyrrhotite and pyrite increased the heap temperature in central locations up to 90 ºC. In the second winter temperatures inside the heaps decreased being still 80 ºC at the hottest spots. Leach liquor temperatures varied between 60 ºC and 15 ºC over the whole operation period. The target pH of the PLS was 2.0. Inspite of continuous titration pH varied during the 10 months between 3.5 and 3.0 and after that between 3.0 and 2.5.

The bacterial community composition on the heaps was monitored over time from manholes and the leach liquor collection ponds. At the end of the primary bioleach phase (18 months) cell counts were around 106 cells mL-1. Large temperature gradients resulted in the simultaneous presence of mesophilic and thermophilic iron- and sulphur-oxidisers in the heap. In the beginning diversity was broad, but decreased with time. A. ferrooxidans/ ferrivorans SS3 (99%, CP002985) was the dominant bacterium and an unknown bacterium related to clone H70 (91%, DQ328625) was present. After six months of bioheap operation L. ferrooxidans DSM 2705 (98%, X86776) was observed for the first time and it was present thereafter in nearly all samples. Archaea were analysed during the primary leaching phase from leach liquors. Two novel archaea and one archaea related to Thermoplasma acidophilum strain 122-1B2 (91-93%, NR_028235) were detected.

Several ore samples were drilled from the primary bioheaps after one year of bioheap operation. A. ferrooxidans/ A. ferrivorans SS3 (99%, CP002985) was present in nearly all samples. The novel bacterium related to clone H70 (91%, DQ328625) and A. caldus related bacteria (95%, AY427958) was detected from the areas of wide temperature variation. Sb. thermosulfidooxidans strain YN22 (99%, DQ650351) was found from the high temperature zones of the heap. Ferrimicrobium acidiphilum T23 (99%, AF251436) was present in the areas where temperature varied between 20 and 35 ºC. After 18 months of demonstration-scale heap operation, the heaps were reclaimed and restacked to the secondary bioheap. At the secondary leaching phase the community remained steady. A. ferrooxidans/ ferrivorans SS3 (99%, CP002985) dominated and the novel bacterium related to a clone H70 (91%, DQ328625) and L. ferrooxidans DSM 2705 (98-100%, X86776) were present in the leach liquors of secondary phase bioheaps.

General information

Publication status: Published
MoE publication type: G5 Doctoral dissertation (article)
Organisations: Department of Chemistry and Bioengineering
Contributors: Halinen, A.
Number of pages: 71
Publication date: 27 Nov 2015

Publication information

Publisher: Tampere University of Technology
ISBN (Print): 978-952-15-3630-4
ISBN (Electronic): 978-952-15-3656-4
Original language: English

Publication series

Name: Tampere University of Technology. Publication
Publisher: Tampere University of Technology
Volume: 1347
ISSN (Print): 1459-2045

Bibliographical note

Awarding institution:Tampere University of Technology

Research output: Book/ReportDoctoral thesisCollection of Articles

Long term stability of air processed inkjet infiltrated carbon-based printed perovskite solar cells under intense ultra-violet light soaking

The long term stability of air processed inkjet infiltrated carbon based perovskite solar cells (CPSCs) is investigated under intense ultra-violet light soaking equivalent to 1.5 Sun UV light illumination. Two batches of the fabricated CPSCs were exposed systematically i.e. first without implementing any protective coating and then epoxying the CPSCs through a low cost commonly available epoxy which was applied to serve as a barrier against moisture and humidity intrusion. The CPSCs with no protective layer against moisture and humidity exhibited impressive preliminary stability for hundreds of hours during their exposure to intense UV light and provided great motivation to test the CPSCs further with more optimization. As a result, the CPSCs having commonly available epoxy as a protective barrier exhibited remarkable durability and showed no performance degradation for a period of 1002 hours under intense and continuous 1.5 Sun equivalent UV light illumination proving that the technology is clearly not inherently unstable and that future developments might lead to market breakthroughs.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Chemistry and Bioengineering, Research group: Supramolecular photochemistry, Aalto University, Solaronix, Ecole Polytechnique Fédérale de Lausanne
Contributors: Hashmi, S. G., Tiihonen, A., Martineau, D., Özkan, M., Vivo, P., Kaunisto, K., Vainio, U., Zakeeruddin, S. M., Grätzel, M.
Pages: 4797-4802
Publication date: 2017
Peer-reviewed: Yes
Early online date: 10 Feb 2017

Publication information

Journal: Journal of Materials Chemistry A
Volume: 5
Issue number: 10
ISSN (Print): 2050-7488
Ratings: 
  • Scopus rating (2017): CiteScore 16 SJR 3.488 SNIP 1.544
Original language: English

Bibliographical note

EXT="Kaunisto, Kimmo"

Research output: Contribution to journalArticleScientificpeer-review

5th IWHA Conference.Tampere Finland 2007. Pasts and Futures of Water. University of Tampere 13-17 June 2007

General information

Publication status: Published
MoE publication type: C2 Edited books
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Hautamäki, I. (ed.), Juuti, P. (ed.), Katko, T. (ed.), Rajala, R. (ed.), Vinnari, E. (ed.)
Publication date: 2007

Publication information

Publisher: Unknown Publisher
ISBN (Print): 978-951-44-6971-8
Original language: English

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14274

Research output: Book/ReportAnthologyScientificpeer-review

Vesihuoltotoimintojen ulkoistaminen Suomessa

General information

Publication status: Published
MoE publication type: D4 Published development or research report or study
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Pietilä, P.
Number of pages: 6
Publication date: 2013

Publication information

Place of publication: Espoo
Publisher: VALTION TEKNILLINEN TUTKIMUSKESKUS
ISBN (Electronic): 978-951-38-7903-7
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 2274

Research output: Book/ReportCommissioned reportProfessional

Jätehuollon, -politiikan ja -lainsäädännön institutionaalinen kuvaus

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Kallio, O., Valkama, P., Siitonen, P.
Number of pages: 18
Pages: 33-50
Publication date: 2013

Host publication information

Title of host publication: Markkinainnovaatiot yhdyskuntajätehuollossa : tutkimus jätehuoltopalvelujen markkinoiden evoluutiosta, sovelluksista ja jännitteistä kunnallisen ja yksityisen sektorin rajapinnassa
Place of publication: Tampere
Publisher: Tampereen yliopisto, Johtamiskorkeakoulu
Editor: Valkama, P.
ISBN (Print): 978-951-44-9163-4
ISBN (Electronic): 978-951-44-9164-1

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 2273

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Jätehuollon tekniset vaihtoehdot

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O.
Number of pages: 24
Pages: 51-74
Publication date: 2013

Host publication information

Title of host publication: Markkinainnovaatiot yhdyskuntajätehuollossa : tutkimus jätehuoltopalvelujen markkinoiden evoluutiosta, sovelluksista ja jännitteistä kunnallisen ja yksityisen sektorin rajapinnassa
Place of publication: Tampere
Publisher: Tampereen yliopisto, Johtamiskorkeakoulu
Editor: Valkama, P.
ISBN (Print): 978-951-44-9163-4
ISBN (Electronic): 978-951-44-9164-1

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 2269

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Water - The Most Important Subject of the World

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Takala, A., Vihanta, J.
Number of pages: 15
Pages: 44-58
Publication date: 2012
Peer-reviewed: Yes

Publication information

Journal: Ympäristöhistoria: Finnish Journal of Environmental History
Issue number: 1
ISSN (Print): 1799-6953
Original language: English

Bibliographical note

ei ut-numeroa 13.8.2013<br/>Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 4197

Research output: Contribution to journalArticleScientificpeer-review

Johtoja ja joukkuehenkeä

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O.
Number of pages: 3
Pages: 11-13
Publication date: 2013
Peer-reviewed: Unknown

Publication information

Journal: Vesitalous
Issue number: 3
ISSN (Print): 0505-3838
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 2270

Research output: Contribution to journalArticleProfessional

Challenges to Finnish water and wastewater services in the next 20-30 years

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Life Cycle Effectiveness of the Built Environment (LCE@BE)
Contributors: Heino, O. A., Takala, A. J., Katko, T. S.
Number of pages: 20
Pages: 1-20
Publication date: 2011
Peer-reviewed: Yes

Publication information

Journal: E-Water
Article number: 2011/01
ISSN (Print): 1994-8549
Ratings: 
  • Scopus rating (2011): SJR 0.172 SNIP 0.669
Original language: English

Bibliographical note

Lehden sivuilla mainittu: Prior to publication, proposed articles are reviewed by two referees from a network of European experts who form the Communication Committee of the EWA.Ei UT-numeroa 8.3.2014<br/>Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 6062

Research output: Contribution to journalArticleScientificpeer-review

Inverse infrastructures: self-organization in the water services

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Anttiroiko, A.
Number of pages: 17
Pages: 299-315
Publication date: 2014
Peer-reviewed: Yes

Publication information

Journal: Water Policy
ISSN (Print): 1366-7017
Ratings: 
  • Scopus rating (2014): CiteScore 1.8 SJR 0.46 SNIP 0.771
Original language: English

Bibliographical note

siirretään 2015 : Water Policy In Press, Uncorrected Proof © IWA Publishing 2014 doi:10.2166/wp.2014.095<br/>Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2015-01-15

Source: researchoutputwizard
Source ID: 439

Research output: Contribution to journalArticleScientificpeer-review

Ikääntyvä infra - vesihuollon keskeisin haaste

General information

Publication status: Published
MoE publication type: A2 Review article in a scientific journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Katko, T., Takala, A.
Pages: 22-24
Publication date: 2010
Peer-reviewed: Yes

Publication information

Journal: Vesitalous
Issue number: 6
ISSN (Print): 0505-3838
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8050

Research output: Contribution to journalReview ArticleScientificpeer-review

Tuotanto- ja operointi-innovaatiot - case vesihuolto

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O.
Number of pages: 19
Pages: 120-138
Publication date: 2013

Host publication information

Title of host publication: Huomispäivän infrastruktuuri. Kuntaliiton verkkojulkaisu. Acta 240
Publisher: Suomen Kuntaliitto
Editors: Malinen, P., Anttiroiko, A., Haahtela, T., Siitonen, P.
ISBN (Print): 978-952-213-915-3
ISBN (Electronic): 978-952-213-916-0

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 2271

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Heikot signaalit vesihuollossa

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Takala, A.
Number of pages: 3
Pages: 29-31
Publication date: 2013
Peer-reviewed: Unknown

Publication information

Journal: Vesitalous
Issue number: 4
ISSN (Print): 0505-3838
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-12-12<br/>Publisher name: Maa- Ja Vesitekniikan Tuki

Source: researchoutputwizard
Source ID: 2276

Research output: Contribution to journalArticleProfessional

Osuuskunnat mukaan infrastruktuuripolitiikkaan

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Anttiroiko, A.
Number of pages: 1
Pages: 54-54
Publication date: 2014
Peer-reviewed: Unknown

Publication information

Journal: Osuustoiminta
Volume: 105
Issue number: 5
ISSN (Print): 1236-4835
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2015-01-15

Source: researchoutputwizard
Source ID: 440

Research output: Contribution to journalArticleProfessional

Ulkoistaminen apuväline vesihuoltoverkostojen kunnossapitoon?

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O.
Pages: 10-12
Publication date: 2012
Peer-reviewed: Unknown

Publication information

Journal: Promaint
Volume: 26
Issue number: 5
ISSN (Print): 1797-2000
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29<br/>Publisher name: KP-Media Oy

Source: researchoutputwizard
Source ID: 4196

Research output: Contribution to journalArticleProfessional

Käänteiset perusrakenteet : Suuntana hajautettu infrastruktuuripolitiikka?

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Former organisation of the author
Contributors: Heino, O., Anttiroiko, A.
Number of pages: 3
Pages: 40-42
Publication date: 2013
Peer-reviewed: Unknown

Publication information

Journal: Kuntatekniikka
Issue number: 1
ISSN (Print): 1238-125X
Original language: Finnish

Bibliographical note

Affiliaatiossa ei mainintaa TTY:stä<br/>Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 2272

Research output: Contribution to journalArticleProfessional

Halpaa eli hyvää - minkälaisia merkityksiä vesihuoltoala rakentaa itsestään

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Takala, A.
Pages: 226-245
Publication date: 2013
Peer-reviewed: Yes

Publication information

Journal: Kunnallistieteellinen Aikakauskirja
Volume: 41
Issue number: 3
ISSN (Print): 0356-3669
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-12-12<br/>Publisher name: Kunnallistieteen yhdistys

Source: researchoutputwizard
Source ID: 2275

Research output: Contribution to journalArticleScientificpeer-review

Significance of Wild Cards and Weak Signals for Sustainability : Case of Water Services

General information

Publication status: Published
MoE publication type: B3 Non-refereed article in conference proceedings
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O. A., Takala, A. J.
Pages: 410-422
Publication date: 2011

Host publication information

Title of host publication: Trends and Future of Sustainable Development, Proceedings of the Conference "Trends and Future of Sustainable Development", 9 - 10 June 2011, Tampere, Finland
Publisher: Finland Futures Research Centre, University of Turku
Editors: Lakkala, H., Vehmas, J.
Article number: 15
ISBN (Print): 978-952-249-131-2
ISBN (Electronic): 978-952-249-131-2

Publication series

Name: FFRC eBOOK
ISSN (Print): 1797-1322

Bibliographical note

ei ut-numeroa 8.3.2014<br/>Contribution: organisation=keb bio,FACT1=1<br/>Publisher name: Finland Futures Research Centre, University of Turku

Source: researchoutputwizard
Source ID: 6061

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Tighter contracts or more trust? Outsourcing in Finnish water utilities

This article discusses the outsourcing of water utility operations and the prerequisites for successful partnerships between water utilities and external service providers. A questionnaire survey in Finland indicated that the outsourcing of various water utility operations will increase in the future. This trend includes great opportunities to utilize the best features of external service providers and efficiently develop the water services sector. However, the outsourcing also includes risks because there is a lack of trust between water utilities and private companies. Therefore, “hard,” rigid contracts are preferred to reduce the uncertainty in outsourcing such undertakings. In uncertain conditions, this approach may not be an effective and fruitful development path in the long term. If relationships are more trust based, uncertainty can actually strengthen these relationships. Thus, more attention should be paid to building trust instead of intensively attempting to reduce uncertainty.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Life Cycle Effectiveness of the Built Environment (LCE@BE)
Contributors: Heino, O., Katko, T. S., Pietilä, P. E.
Number of pages: 19
Pages: 360-378
Publication date: 2015
Peer-reviewed: Yes

Publication information

Journal: Public Works Management and Policy
Volume: 20
Issue number: 4
ISSN (Print): 1087-724X
Ratings: 
  • Scopus rating (2015): CiteScore 0.9 SJR 0.242 SNIP 0.41
Original language: English

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-12-12<br/>Publisher name: Sage Publications, Inc.

Source: researchoutputwizard
Source ID: 441

Research output: Contribution to journalArticleScientificpeer-review

Kohti hajautettua infrastruktuuripolitiikkaa? Paikalliset vesiosuuskunnat perusrakenteiden tuottajina

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Heino, O., Anttiroiko, A.
Number of pages: 13
Pages: 38-50
Publication date: 2014
Peer-reviewed: Yes

Publication information

Journal: Maaseudun uusi aika
Volume: 22
Issue number: 3
ISSN (Print): 1237-413X
Original language: Finnish

Research output: Contribution to journalArticleScientificpeer-review

Social Norms in Water Services: Exploring the Fair Price of Water

The aim of this article is to analyse price fairness in water services. Although a considerable amount of literature has been published on water pricing, these studies have mainly approached the question from instrumental and rational perspectives. Little attention has been paid to the human side of water pricing. Therefore, the general objective of this research is to shed light on these softer factors, filling the gap in knowledge of the emotional connections with water services. In this research, we explored people’s ideas and views about water pricing by conducting 74 interviews in 11 municipalities in Finland. The results suggest that people are not just rational consumers of a good but also have emotional ties to water utilities and municipal decision-making. The general attitude towards a water utility is confident and sympathetic if its operations and municipal decision-making processes are considered as fair, and vice versa. This is a topical issue as many water utilities are facing pressures to increase water prices; being fair appeared to be crucial way to gain appreciation and support through difficult times. Because fairness seems to be an emergent property of social experiences, special attention should be paid to the “soft side” of water services.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Takala, A.
Number of pages: 15
Pages: 844-858
Publication date: 2015
Peer-reviewed: Yes

Publication information

Journal: Water Alternatives
Volume: 8
Issue number: 1
ISSN (Print): 1965-0175
Ratings: 
  • Scopus rating (2015): CiteScore 4.5 SJR 0.899 SNIP 1.402
Original language: English
Keywords: Water services, Water pricing, Price fairness, Social Norms, Finland

Research output: Contribution to journalArticleScientificpeer-review

Vesiosuuskunnat - minä ne tulisi nähdä?

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O.
Number of pages: 1
Pages: 51-51
Publication date: 2015
Peer-reviewed: Unknown

Publication information

Journal: Osuustoiminta
Volume: 106
Issue number: 2
ISSN (Print): 1236-4835
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Viewpoint - Paradigm Shift of Water Services in Finland: From Production Mentality to Service Mindset

In this article, the current management paradigm of water services in Finland is conceptualised. For this purpose, the managers of water utility in ten Finnish municipalities were interviewed. Consequently, the ways in which water services are perceived and managed are also described in this article. In addition, it is argued that the current paradigm produces systemic behaviour that can be considered to give rise to unsustainable ways of developing water services. Based on the problems of the current paradigm, an alternative paradigm is drafted that rethinks the value-creation logic. This alternative paradigm implies that one should be aware of the interactions between systems in which water services play a crucial role, and act accordingly.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O., Takala, A.
Number of pages: 14
Pages: 433-446
Publication date: Oct 2015
Peer-reviewed: Yes

Publication information

Journal: Water Alternatives
Volume: 8
Issue number: 3
ISSN (Print): 1965-0175
Ratings: 
  • Scopus rating (2015): CiteScore 4.5 SJR 0.899 SNIP 1.402
Original language: English

Bibliographical note

Versio ja lupa ok 11.1.2016 /KK

Research output: Contribution to journalArticleScientificpeer-review

Utility–Customer Communication: The Case of Water Utilities

The aim of this article is to shed light on the theory and praxis of utility stakeholder communication. Our general research objective is to contrast citizens’ experiences of utility-specific information needs with the views of communication managers of municipal water utilities. Empirical data for the study were gathered using two methods. Citizens’ views were gathered from street interviews in several Finnish middle-sized cities, whereas the views of communication professionals of municipal water utilities were collected via email-based survey. Empirical analysis shows that one-way communication has its relevance, and it should actually be improved most notably in exceptional situations, such as water supply disruptions. More profound changes in customer communication require, however, that utilities support customers’ strive for sustainable and economical water consumption. The overall challenge to utilities is to get closer to the everyday needs of their customers and to develop new communication culture to support such an endeavor.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Heino, O., Anttiroiko, A.
Pages: 220-230
Publication date: 2015
Peer-reviewed: Yes
Early online date: 22 Sep 2015

Publication information

Journal: Public Works Management and Policy
Volume: 21
Issue number: 3
ISSN (Print): 1087-724X
Ratings: 
  • Scopus rating (2015): CiteScore 0.9 SJR 0.242 SNIP 0.41
Original language: English

Research output: Contribution to journalArticleScientificpeer-review

Konvergenssi ja divergenssi ongelmatyyppien luonnehtijoina: Esimerkkinä vesihuoltoinfrastruktuurin ikääntyminen

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O.
Number of pages: 8
Pages: 39-46
Publication date: 2015
Peer-reviewed: Yes

Publication information

Journal: Tiedepolitiikka
Volume: 40
Issue number: 3
ISSN (Print): 0782-0674
Original language: Finnish

Research output: Contribution to journalArticleScientificpeer-review

Enabling and Integrative Infrastructure Policy: The Role of Inverse Infrastructures in Local Infrastructure Provision with Special Reference to Finnish Water Cooperatives

Infrastructures are necessary to support the functionality of urban communities. Globalization, increased polycentricity, new trends in governance and tightening public budgets have increased interest in alternative ways of providing such infrastructures. One product of this trend is the ‘inverse infrastructure,’ which refers to a modularized, semi-autonomous and user-driven infrastructure that is a result of the self-organization of local actors. In this study, we discuss the nature of such infrastructures and the challenges they pose to local infrastructure policy with special reference to the case of water cooperatives in Finland. Our conclusion is that inverse infrastructures have a potential to contribute to local infrastructure services either as cost-effective alternative or as supplement to large technical systems. Their full utilization requires, however, enabling and integrative infrastructure policy.

General information

Publication status: Published
MoE publication type: D4 Published development or research report or study
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Heino, O., Anttiroiko, A.
Publication date: 28 Nov 2014

Publication information

Publisher: MPRA
Original language: English

Publication series

Name: MPRA Paper
No.: 60276
Keywords: Infrastructure, Infrastructure policy, Public policy , Local government , Inverse infrastructure, Complex adaptive system, Adaptation, Self-Organization, Resilience, Volunteering, Water services, Water cooperative, Finland

Research output: Book/ReportCommissioned reportProfessional

Paradigman jäljillä: Tutkimus vesihuollon ajattelumalleista

The municipalities of Finland are facing interesting times; the public sector as a whole is struggling with economic and productivity challenges and is striving to find innovative development strategies for the future. The prevailing conditions are reflected in the built environment, in the technical sector of municipalities and, therefore, in infrastructure services such as water services. Generally speaking, water services are perceived to be static in nature that have operated successfully in the relatively unchanging conditions of history. However, the increasing complexity and faster rate of change in the operating environment are forcing water services to be more innovative and able to explore their own role as a part of variety of systems as well as to formulate problems accordingly. The way water services are thought and seen ultimately defines what kind of solutions are produced and services delivered. Thinking patterns related to water services shape its future.

These thinking patterns – the paradigms of water services – are in the spotlight in this doctoral dissertation. For this purpose, the conceptual framework of two alternative paradigms of water services is constructed. Paradigm 1 represents a production-oriented world view that rests on reductionist thinking, production-based value creation logic, and closed-context expertise. Paradigm 2 embodies a service-oriented world view that is based on holistic systems thinking, service-based value creation logic, and open-context expertise. Based on this conceptual framework, the four selected research articles are explored, following the principles of qualitative research. The purpose is to find and clarify the paradigm related clues of the articles, and hence approach the question: how are water services thought?

The theme of the first article relates to the relationships between water utilities and external service providers. It shows that the relationships are based on mistrust that must be managed by continuously tightening contracts. As a consequence of the dominant paradigm, there is no foothold left for building trust between parties. The second article highlights the identity of water services by asking what kind of meanings water utilities place on water services. Reflecting the findings in relation to the paradigms, it is seen that the aim of water services is perceived to be the realization of top-down imposed goals. This explains why sense-making with wider systemic meanings hardly occurs. The theme of the third article relates to the idea of inverse infrastructure, which refers to user[IV] driven developed infrastructures that have the characteristics of self-organization and volunteerism. These kinds of alternative infrastructure solutions shift the power of decision away from formal systems, hence this tendency is not necessarily favoured in the municipal infrastructure policy. In the light of paradigm exploration, municipal infrastructure policy should be enabling and integrative. The theme of the fourth article, in turn, deals with social norms. It is argued that following social norms over sectoral boundaries has an effect on trust and acceptance towards the water services.

Regarding all four articles, this study revealed that, along with material and quantitative dimensions, there resides invisible system dimensions affecting the service that is ultimately provided. If water services are perceived by a production-oriented paradigm, these less obvious system dimensions are ignored or formulated in an inappropriate manner. A service-oriented paradigm is, in turn, more responsive to different system dimensions; it also emphasizes that the less obvious phenomena can have an influence on the service as a whole. From the research that has been carried out, it can be concluded that if the purpose of water services is to create well-being for the wider society, then there seems to be a need for a paradigm shift that puts more consideration on the changing and ever more complex operating environment. In that case, the ways water services are thought and understood have to change towards a world view outlined by the serviceoriented paradigm. It helps to rediscover the linkage between the water services and societal development.

General information

Publication status: Published
MoE publication type: G5 Doctoral dissertation (article)
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O.
Number of pages: 111
Publication date: 15 Apr 2016

Publication information

Place of publication: Tampere
Publisher: Tampere University of Technology
ISBN (Print): 978-952-15-3716-5
ISBN (Electronic): 978-952-15-3729-5
Original language: Finnish

Publication series

Name: Tampere University of Technology. Publication
Volume: 1374
ISSN (Print): 1459-2045

Research output: Book/ReportDoctoral thesisCollection of Articles

Taking Water Services to the Next Level: A Paradigm Shift?

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Heino, O.
Number of pages: 6
Pages: 12-17
Publication date: 2017
Peer-reviewed: Yes
Early online date: 2016

Publication information

Journal: Public Works Management & Policy
Volume: 22
Issue number: 1
ISSN (Print): 1087-724X
Ratings: 
  • Scopus rating (2017): CiteScore 1 SJR 0.307 SNIP 0.724
Original language: English
Source: Bibtex
Source ID: urn:4eb95b4aa19d4699d23b10a4c3e5cb33

Research output: Contribution to journalComment/debateScientificpeer-review

Tammikuun tehopiikki – mitä tapahtui 7.1.2016? Miten tehoa hallitaan paremmin jatkossa?

General information

Publication status: Published
MoE publication type: D4 Published development or research report or study
Organisations: Department of Civil Engineering, Research group: Real estate development, Department of Automation Science and Engineering, Research area: Measurement Technology and Process Control, Department of Electrical Engineering, Research area: Power engineering, Research group: Capacity Development of Water and Environmental Services CADWES, University of Tampere, Tampere University of Applied Science, VTT
Contributors: Heljo, J., Harsia, P., Holttinen, H., Aalto, P., Björkqvist, T., Järventausta, P., Kaivo-oja, J., Kojo, M., Korpela, T., Rautiainen, A., Repo, S., Ruostetsaari, I., Sorri, J.
Pages: 1-15
Publication date: 2016

Publication information

ISBN (Electronic): 978-952-03-0346-4

Publication series

Name: EL-TRAN analyysi
Volume: 7/2016

Research output: Working paperDiscussion paperProfessional

Co-operation between technical education of university and electro-technical standardization association

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Energy and Process Engineering
Contributors: Hieta-Wilkman, S., Vesa, J., Korpinen, L.
Pages: 165-168
Publication date: 2010
Peer-reviewed: Yes

Publication information

Journal: Elektronika ir Elektrotechnika
Volume: 10
Issue number: 106
ISSN (Print): 1392-1215
Ratings: 
  • Scopus rating (2010): SJR 0.216 SNIP 0.329
Original language: English

Bibliographical note

Contribution: organisation=epr,FACT1=1

Source: researchoutputwizard
Source ID: 8075

Research output: Contribution to journalArticleScientificpeer-review

Glazed spaces: A simplified calculation method for the evaluation of energy savings and interior temperatures

Previous studies have shown that temperatures inside glazed balconies are almost without exception higher than those of outside air. This is due to the space's ability to capture and store the building's heat losses and solar radiation. The interior temperatures and energy saving effects of glazed balconies are, however, not particularly good in Finland, because the implemented solutions are not optimized for these issues. The purpose of this study is to introduce simplified evaluation methods for the energy saving and interior air temperature evaluation of glazed spaces and to verify the method reliably with the help of measured and simulated values of typical Finnish 1970s apartment blocks. The presented method can be used for optimizing and showing the energy saving impact as well as the mean, maximum and minimum temperatures of different type of glazed spaces in the preliminary design stage. The results show that the accuracy of the method is sufficient for designing if nine parameters are changed at most. The accuracy is affected by the number of changes made in relation to the typical 1970s apartment blocks in Finland, which was chosen as a starting point for the method's development.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Civil Engineering, Research group: Service Life Engineering of Structures, School of Architecture, Research group: Built Environment in Transition, Research group: Built Environment in Transition, A-Insinöörit Suunnittelu Oy
Contributors: Hilliaho, K., Kovalainen, V., Huuhka, S., Lahdensivu, J.
Number of pages: 18
Pages: 27-44
Publication date: 1 Aug 2016
Peer-reviewed: Yes
Early online date: 30 Apr 2016

Publication information

Journal: Energy and Buildings
Volume: 125
ISSN (Print): 0378-7788
Ratings: 
  • Scopus rating (2016): CiteScore 6.6 SJR 2.055 SNIP 1.969
Original language: English
Keywords: Glazed space, Balcony glazing, Interior temperature, Energy saving effect, Simplified calculation, Ida-ice, THERMAL SIMULATION, ATTACHED SUNSPACES, VALIDATION, MODEL
Source: WOS
Source ID: 000378962300004

Research output: Contribution to journalArticleScientificpeer-review

Design aspects of all atomic layer deposited TiO2–Fe2O3 scaffold-absorber photoanodes for water splitting

Iron and titanium oxides have attracted substantial attention in photoelectrochemical water splitting applications. However, both materials suffer from intrinsic limitations that constrain the final device performance. In order to overcome the limitations of the two materials alone, their combination has been proposed as a solution to the problems. Here we report on the fabrication of an atomic layer deposited (ALD) Fe2O3 coating on porous ALD-TiO2. Our results show that successful implementation requires complete mixing of the TiO2 and Fe2O3 layers via annealing resulting in the formation of a photoactive iron titanium oxide on the surface. Moreover, we found that incomplete mixing leads to crystallization of Fe2O3 to hematite that is detrimental to the photoelectrochemical performance. IPCE and transient photocurrent measurements performed using UV and visible light excitation confirmed that the iron titanium oxide extends the photocurrent generation to the visible range. These measurements were complemented by transient absorption spectroscopy (TAS), which revealed a new band absent in pristine hematite or anatase TiO2 that we assign to charge transfer within the structure. Taken together, these results provide design guidelines to be considered when aiming to combine TiO2 and Fe2O3 for photoelectrochemical applications.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Chemistry and Bioengineering, Research group: Chemistry & Advanced Materials, Research group: Surface Science, Photonics, Materials Science, Research group: Plastics and Elastomer Technology
Contributors: Hiltunen, A., Ruoko, T., Iivonen, T., Lahtonen, K., Ali-Löytty, H., Sarlin, E., Valden, M., Leskelä, M., Tkachenko, N.
Pages: 2124-2130
Publication date: 31 Jul 2018
Peer-reviewed: Yes

Publication information

Journal: Sustainable Energy & Fuels
Volume: 2
Issue number: 9
ISSN (Print): 2398-4902
Ratings: 
  • Scopus rating (2018): CiteScore 3.1 SNIP 0.85
Original language: English
ASJC Scopus subject areas: Electrochemistry, Renewable Energy, Sustainability and the Environment, Surfaces, Coatings and Films
Keywords: Water splitting, Atomic layer deposition (ALD), Titanium dioxide, Hematite, Cellulose, Template

Research output: Contribution to journalArticleScientificpeer-review

Towards the EU emissions targets of 2050: optimal energy renovation measures of Finnish apartment buildings

Member countries of the European Union have released targets to reduce carbon dioxide emissions by 80% by the year 2050. Energy use in buildings is a major source of these emissions, which is why this study focused on the cost-optimal renovation of Finnish apartment buildings. Apartment buildings from four different construction years (pre-1976, 1976–2002, 2003–2009 and post-2010) were modelled, using three different heating systems: district heating, ground-source heat pump and exhaust air heat pump. Multi-objective optimisation was utilised to find the most cost-effective energy renovation measures. Most cost-effective renovation measures were ground-source heat pumps, demand-based ventilation and solar electricity. Additional thermal insulation of walls was usually too expensive. By performing only the cost-effective renovations, the emissions could be reduced by 80%, 82%, 69% and 68%, from the oldest to the newest buildings, respectively. This could be done with the initial investment cost of 296, 235, 115 and 104 €/m2, respectively.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Civil Engineering, Aalto University, Nanjing Tech University
Contributors: Hirvonen, J., Jokisalo, J., Heljo, J., Kosonen, R.
Publication date: 2019
Peer-reviewed: Yes
Early online date: 2018

Publication information

Journal: International Journal of Sustainable Energy
Volume: 38
Issue number: 7
ISSN (Print): 1478-6451
Ratings: 
  • Scopus rating (2019): CiteScore 3 SJR 0.427 SNIP 0.595
Original language: English
ASJC Scopus subject areas: Renewable Energy, Sustainability and the Environment, Fuel Technology, Energy(all), Process Chemistry and Technology, Fluid Flow and Transfer Processes
Keywords: apartment building, Cost-optimal renovation, energy performance, greenhouse gas emissions, multi-objective optimisation
Source: Scopus
Source ID: 85058681434

Research output: Contribution to journalArticleScientificpeer-review

Long-term measurement of free time exposure to low frequency magnetic fields in Finland

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Energy and Process Engineering
Contributors: Holm, A., Korpinen, L.
Number of pages: 2
Pages: 1-2
Publication date: 2010

Host publication information

Title of host publication: Bioelectromagnetics Society 32nd Annual Meeting (BEMS), June 14-18, 2010, Seoul, Korea

Bibliographical note

Contribution: organisation=epr,FACT1=1

Source: researchoutputwizard
Source ID: 8089

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Modelling of anisotropic fatigue

A continuum approach for anisotropic fatigue is described. The approach is based on the idea of a moving endurance surface in
the stress space where the movement is described by a back-stress type tensor. The evolution associated with the movement is described by
a rate type equation. In addition, damage accumulation is governed by a rate type evolution equation, thus facilitating its use under arbitrary
complex loading conditions. The main emphasis of this paper is to discuss the possible forms of the endurance surface and pertinent
evolution equations to model high-cycle anisotropic fatigue. Suggestions towards a unified model capturing the low-cycle regime are also
given.

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Civil Engineering, Lund University
Contributors: Holopainen, S., Kouhia, R., Ottosen, N. S., Matti, R., Saksala, T.
Number of pages: 2
Pages: 1822-1823
Publication date: 2016

Host publication information

Title of host publication: Contributions to the foundations of multidisciplinary research in mechanics : Papers presented during the 24th International Congress of Theoretical and Applied Mechanics ICTAM2016, Montreal, Canada, 21-26, Aug. 2016
Volume: 3
Publisher: IUTAM
Editor: Floryan, J.
ISBN (Electronic): 978-0-660-05459-9

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Accelerated deactivation studies of the natural-gas oxidation catalyst-Verifying the role of sulfur and elevated temperature in catalyst aging

Accelerated deactivation, caused by thermal aging (TA) and/or sulfur+water poisoning (SW), of the PtPd/γ-Al2O3 natural-gas oxidation catalyst was studied. Thermal aging and poisoning treatments were performed separately and with varied combinations and comprehensive characterization of the catalyst was carried out after each step. The fresh catalyst has small, oxidized PtPd particles (<5nm) uniformly distributed in the γ-alumina washcoat. After the SW-treatment, a small amount of bulk aluminum sulfate was observed near the slightly grown noble metal particles. During the thermal aging, γ-alumina changed to δ-/θ- and α-alumina. In addition, total decomposition of oxidized Pt and partly decomposition of oxidized Pd occurred resulting in the formation of the grown noble metal particles with a bimetallic PtPd core and a polycrystalline PdO shell. Also few, small (~5nm) bimetallic PtPd particles were still detected. In the TA+SW-treated catalyst with grown noble metal particles, a small amount of bulk aluminum sulfate was detected and it was randomly distributed over the noble metal particles and washcoat. The activity in the terms of methane conversion over the TA-, SW-, and SW+TA-treated catalysts was similar but it was decreased compared to the fresh catalyst. The activity of the TA+SW-treated catalyst was drastically decreased compared to the fresh catalyst due to significant morphological changes and aluminum sulfate formation.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Materials Science, Research group: Materials Characterization, University of Oulu, Aalto University, Chalmers University of Technology, Dinex Ecocat Oy
Contributors: Honkanen, M., Kärkkäinen, M., Kolli, T., Heikkinen, O., Viitanen, V., Zeng, L., Jiang, H., Kallinen, K., Huuhtanen, M., Keiski, R. L., Lahtinen, J., Olsson, E., Vippola, M.
Number of pages: 10
Pages: 439-448
Publication date: 2016
Peer-reviewed: Yes
Early online date: 1 Oct 2015

Publication information

Journal: Applied Catalysis B-Environmental
ISSN (Print): 0926-3373
Ratings: 
  • Scopus rating (2016): CiteScore 14.9 SJR 2.693 SNIP 2.208
Original language: English
ASJC Scopus subject areas: Catalysis, Process Chemistry and Technology, Environmental Science(all)
Keywords: Deactivation, Palladium, Platinum, Sulfur poisoning, Thermal aging
Electronic versions: 
URLs: 
Source: Scopus
Source ID: 84943638016

Research output: Contribution to journalArticleScientificpeer-review

The Effect of Phosphorus Exposure on Diesel Oxidation Catalysts-Part II: Characterization of Structural Changes by Transmission Electron Microscopy

Phosphorus poisoning and its effect on the diesel oxidation catalysts morphology was studied by transmission electron microscopy (TEM). The studied catalyst samples were PtPd or Pt supported on the alumina-based washcoat including additives. The laboratory-scale phosphorus exposures were carried out with two different phosphorus concentrations. The cross-sectional TEM samples were prepared from the fresh and phosphorus-treated catalysts. After phosphorus exposures, significant structural changes were observed compared to the fresh catalysts. The shape of the noble metal particles had changed from irregular to more spherical-shaped particles. In addition, phosphorus was detected throughout the catalyst TEM samples but the amount varied depending on the local composition of the support. Phosphorus accumulated mainly in the alumina-containing areas of the support and indications of dense and amorphous aluminium phosphates were found. Based on the results gained, cross-sectional TEM characterization is essential to observe these kinds of morphological changes in the catalysts caused e.g. by phosphorus exposures. In addition, cross-sectional TEM samples are needed to study the effect of local variation in the support composition on the phosphorus accumulation.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Materials Science, Research group: Materials Characterization, Univ Oulu, University of Oulu, Fac Technol Mass & Heat Transfer Proc Engn, Aalto University, Dinex Ecocat Oy
Contributors: Honkanen, M., Kärkkäinen, M., Heikkinen, O., Kallinen, K., Kolli, T., Huuhtanen, M., Lahtinen, J., Keiski, R. L., Lepistö, T., Vippola, M.
Number of pages: 6
Pages: 971-976
Publication date: Oct 2015
Peer-reviewed: Yes

Publication information

Journal: Topics in Catalysis
Volume: 58
Issue number: 14
ISSN (Print): 1022-5528
Ratings: 
  • Scopus rating (2015): CiteScore 4.7 SJR 0.926 SNIP 0.777
Original language: English
Keywords: Diesel oxidation catalyst, Phosphorus poisoning, Structural characterization, Transmission electron microscopy, 3-WAY CATALYST, DEACTIVATION, MECHANISMS, EXHAUST, IMPACT
Source: WOS
Source ID: 000362581900017

Research output: Contribution to journalArticleScientificpeer-review

Lack of water engineers hampering development. North-South cooperation in higher education is a must

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Hukka, J. J., Katko, T. S., Pietilä, P. P.
Pages: 58-61
Publication date: 2011
Peer-reviewed: Unknown

Publication information

Journal: Rakennustekniikka
Volume: 66
Issue number: 2
ISSN (Print): 0033-913X
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 6114

Research output: Contribution to journalArticleProfessional

Forgotten infrastructure - In the quest for development, sustainability and security

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Chemistry and Bioengineering
Contributors: Hukka, J., Katko, T. S., Pietilä, P. E., Seppälä, O., Vinnari, E. M.
Pages: 318-325
Publication date: 2010

Host publication information

Title of host publication: Proceedings of the Conference on Security in Futures - Security in Change, 3-4 June 2010, Turku, Finland. FFRC eBook
Editors: Auffermann, B., Kaskinen, J.

Bibliographical note

poistettu tupla r=3725<br/>Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8108

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Paradigma alternativo : O papel das cooperativas e das autoridades locals

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Hukka, J. J., Katko, T. S.
Number of pages: 24
Pages: 214-237
Publication date: 2013

Host publication information

Title of host publication: Politica publica e gestao de servicos de saneamento
Place of publication: Belo Horizonte; Rio de Janeiro
Publisher: Editora da Universidade Federal de Minas Gerais (UFMG); Editora Fiocruz
Editors: Heller, L., Esteban Castro, J.
ISBN (Print): 978-85-7041-953-8

Bibliographical note

Pol&iacute;tica Pública e Gestão de Servi&ccedil;os de Saneamento (Public Policy and Management of Water and Sanitation Services)<br/>Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-11-29

Source: researchoutputwizard
Source ID: 2331

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Syytä olla ylpeä

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Hukka, J. J., Katko, T. S., Pietilä, P. P.
Pages: 40-40
Publication date: 2011
Peer-reviewed: Unknown

Publication information

Journal: Kehitys
Issue number: 2
Original language: Finnish

Bibliographical note

Kolumni<br/>Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 6115

Research output: Contribution to journalArticleProfessional

Towards balanced public-private co-operation in urban water management

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Hukka, J. J., Katko, T. S., Pietilä, P. E., Seppälä, O. T.
Pages: 71-81
Publication date: 2010
Peer-reviewed: Yes

Publication information

Journal: Journal of Management & Public Policy
Volume: 2
Issue number: 1
ISSN (Print): 0976-013X
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8110

Research output: Contribution to journalArticleScientificpeer-review

Managing water and sewerage services in a cold, four-seasons climate

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Bio- ja ympäristötekniikka
Contributors: Hukka, J., Katko, T., Pietilä, P., Vinnari, E.
Pages: 17-18
Publication date: 2007

Host publication information

Title of host publication: Proceedings of the 8th ISCORD Symposium, Tampere, Finland, September 25-27, 2007

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14364

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Vesihuollolla voidaan myös paikata kuntataloutta

General information

Publication status: Published
MoE publication type: E1 Popularised article, newspaper article
Organisations: Bio- ja ympäristötekniikka
Contributors: Hukka, J., Katko, T., Pietilä, P.
Pages: s. 19
Publication date: 2006
Peer-reviewed: Unknown

Publication information

Journal: Kauppalehti
Original language: English

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 16446

Research output: Contribution to journalArticleGeneral public

Water, policy and governance

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Hukka, J. J., Castro, J. E., Pietilä, P. E.
Pages: 235-251
Publication date: 2010
Peer-reviewed: Yes

Publication information

Journal: Environment and History
Volume: 16
Issue number: 2
ISSN (Print): 0967-3407
Ratings: 
  • Scopus rating (2010): SJR 0.195 SNIP 0.93
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8109

Research output: Contribution to journalArticleScientificpeer-review

Appropriate pricing policy needed worldwide for improving water services infrastructure

This article highlights the enormous and growing gap between the projected and required financing of water services infrastructure, which is caused by unviable pricing and/or costrecovery regimes. Globally there is a growing funding gap in rehabilitation, renewal, and replacement of aging water infrastructure and the need for future greenfield investments. Underpricing of water services and the need for rehabilitation seem to be worldwide phenomena. There are diverse constraints in OECD (Organisation for Economic Co-Operation and Development) and non-OECD countries contributing to underpriced water services; however, the message is clear: the global water industry must stop underpricing precious water resources. Future enjoyment of sustainable water services will require customers to bear all or at least a major part of the costs. Better awareness of broader economic and social benefits of water supply, and particularly of sanitation, also will be needed.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Life Cycle Effectiveness of the Built Environment (LCE@BE)
Contributors: Hukka, J. J., Katko, T. S.
Pages: E37-E46
Publication date: 1 Jan 2015
Peer-reviewed: Yes

Publication information

Journal: Journal American Water Works Association
Volume: 107
Issue number: 1
ISSN (Print): 0003-150X
Ratings: 
  • Scopus rating (2015): CiteScore 0.9 SJR 0.401 SNIP 0.641
Original language: English
ASJC Scopus subject areas: Water Science and Technology, Chemistry(all)
Keywords: Aging and deteriorating infrastructure, Pricing, Sustainability, Sustainable cost recovery, Underpricing, Water services infrastructure
Source: Scopus
Source ID: 84920619765

Research output: Contribution to journalArticleScientificpeer-review

Resilient Asset Management and Governance Fordeteriorating Water Services Infrastructure

This paper argues that strategic asset management and a sound regulatory regime are required urgently if we want to change the current paradigm of aging and decaying water services infrastructure and expand the coverage of improved water services in the developing economies. In the OECD countries access to safe water supply and sanitation has largely been ensured through substantial investment over many decades. Yet, significant investments will still be required to rehabilitate the existing infrastructures, to bring them into conformity with more stringent environmental and health regulations, and to maintain service quality in the future. In the non-OECD countries the challenges are more daunting. Large parts of their population have no access and many suffer from unsatisfactory services. Nearly one billion people lack access to clean drinking water and 2.6 billion people lack access to improved sanitation services.Lack of sound economic regulatory frameworks and enforcement regimes, and poor asset management practices, in particular underpricing of water services is a common problem throughout the world.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Civil Engineering, Department of Chemistry and Bioengineering
Contributors: Hukka, J. J., Katko, T. S.
Number of pages: 8
Pages: 112-119
Publication date: 2015
Peer-reviewed: Yes

Publication information

Journal: Procedia Economics and Finance
Volume: 21
ISSN (Print): 2212-5671
Original language: English
Keywords: aging and deteriorating water services infrastructure, investment gap, strategic asset management, regulatory and enforcement framework, sustainability.
Source: RIS
Source ID: urn:B63C341C3AC1323B613E64632E9D1135

Research output: Contribution to journalArticleScientificpeer-review

Water supply and sanitation as an entry point to human development: Vision21- Knowledge synthesis.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Bio- ja ympäristötekniikka
Contributors: Hukka, J., Katko, T. S.
Publication date: 1999
Peer-reviewed: Yes

Publication information

Journal: Vision21- Knowledge synthesis.
Original language: English

Bibliographical note

<www.wsscc.org/vision21/docs/index.hmtl>

Research output: Contribution to journalComment/debateScientificpeer-review

Koulutus ja tutkimus kehityksen moottorina

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Civil Engineering, Research group: Capacity Development of Water and Environmental Services CADWES
Contributors: Hukka, J., Katko, T. S., Pietilä, P.
Number of pages: 1
Pages: 13
Publication date: Dec 2019
Peer-reviewed: Unknown

Publication information

Journal: Econetin asakaslehti AQ
Issue number: 3
ISSN (Print): 1799-7763
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Leveraging concepts for environmentally sustainable business management in construction - a focused review

The main objective of this paper is to advance applied conceptual knowledge about environmentally sustainable business management (BM) in construction. Environmentally sustainable BM is herein defined to encompass the utilization and development of natural resources in ways which are compatible with the maintenance of these resources, and with the conservation of the natural and built environments, for current and future generations. In principle, concept designers can incorporate environmental sustainability into their BM concepts as a dimension, an element, or an attribute of managing, or as a criterion in decision making. Readily, the 71 construction-related BM concepts have been published between 1990 and 2013. A focused review resulted in the expected findings, i.e., only the 11 (15%) construction-related BM concepts have been designed along the environmental sustainability dimension. Thus, it is posited that high-sustainability BM concepts be designed by coupling environmental sustainability with the three other necessary dimensions, i.e., content-free frames of reference on BM, schools of thought on generic BM, and focal contexts in construction, respectively. In turn, CIB-related researchers may adopt these couplings and engage themselves with cross-disciplinary BM conceptualization programs in collaboration with farsighted business managers in construction.

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Civil Engineering, Research group: Digitalization in the real estate and construction sector
Contributors: Huovinen, P.
Number of pages: 11
Pages: 286-296
Publication date: 2015

Host publication information

Title of host publication: CIB Proceedings 2015 : Going North for Sustainability: Leveraging Knowledge and Innovation for Sustainable Construction and Development
Place of publication: London, UK
Publisher: IBEA Publications Ltd
Editor: Egbu , C.
ISBN (Print): 978-1-326-47951-0
ASJC Scopus subject areas: Building and Construction
Keywords: business management, concept design, construction, environmental sustainability, research review

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Puurakenteiden uudelleenkäyttömahdollisuudet

General information

Publication status: Published
MoE publication type: D4 Published development or research report or study
Organisations: Civil Engineering, Research group: Service Life Engineering of Structures, Architecture, Research group: Built Environment in Transition
Contributors: Huuhka, S., Köliö, A., Annila, P., Poti, A.
Number of pages: 63
Publication date: Jan 2018

Publication information

Place of publication: Tampere
Publisher: Tampere University of Technology
ISBN (Electronic): 978-952-15-4075-2
Original language: Finnish

Publication series

Name: Muuttuva rakennettu ympäristö
Publisher: Tampere University of Technology. Architecture.
No.: 4
ISSN (Electronic): 2489-4281
Name: Rakennetekniikka. Tutkimusraportti.
Publisher: Tampere University of Technology. Civil Engineering.
No.: 165

Research output: Book/ReportCommissioned reportProfessional

The Fountain A Harbinger of a New Era in Case Tampere

General information

Publication status: Published
MoE publication type: B2 Part of a book or another research book
Organisations: School of Architecture, Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Hynynen, A., Juuti, P., Katko, T.
Pages: 63-70
Publication date: 2011

Host publication information

Title of host publication: Water Fountains in the Cityscape. Essays in Public Works History
Place of publication: Kansas City,MO
Publisher: Public Works Historical Society
Editors: Hynynen, A. J., Juuti, P. S., Katko, T. S.
ISBN (Print): 978-1-60675-029-2

Publication series

Name: Essays in Public Works History
Publisher: Public Works Historical Society
Volume: 30
ISSN (Print): 1047-5257

Bibliographical note

ei ut-numeroa 15.3.2014<br/>Contribution: organisation=ark ays,FACT1=0.33<br/>Contribution: organisation=keb bio,FACT2=0.67

Source: researchoutputwizard
Source ID: 6156

Research output: Chapter in Book/Report/Conference proceedingChapterScientific

The Mermaid of Helsinki, Finland

General information

Publication status: Published
MoE publication type: B2 Part of a book or another research book
Organisations: School of Architecture, Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Hynynen, A. J., Juuti, P. S., Katko, T. S.
Number of pages: 5
Pages: 107-111
Publication date: 2012

Host publication information

Title of host publication: Water Fountains in the Worldscape
Place of publication: Kangasala
Publisher: International Water History Association and Kehrämedia Inc.
Editors: Ari, J. H., Petri, S. J., Tapio, S. K.
ISBN (Print): 978-951-98151-8-3

Bibliographical note

Ei UT-numeroa 14.8.2013<br/>Contribution: organisation=ark ays,FACT1=0.5<br/>Contribution: organisation=keb bio,FACT2=0.5

Source: researchoutputwizard
Source ID: 4281

Research output: Chapter in Book/Report/Conference proceedingChapterScientific

Water Fountains in the Worldscape

General information

Publication status: Published
MoE publication type: C2 Edited books
Organisations: School of Architecture, Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Hynynen, A. J. (ed.), Juuti, P. S. (ed.), Katko, T. S. (ed.)
Publication date: 2012

Publication information

Place of publication: Kangasala
Publisher: International Water History Association and Kehrämedia Inc.
ISBN (Print): 978-951-98151-8-3
Original language: English

Bibliographical note

on johdanto (Prologue s. 11-18, Epilogue s. 213-214)<br/>Contribution: organisation=ark ays,FACT1=0.5<br/>Contribution: organisation=keb bio,FACT2=0.5

Source: researchoutputwizard
Source ID: 4282

Research output: Book/ReportAnthologyScientificpeer-review

Part V: Comparative Analysis of the Omnipresent Water Fountains

General information

Publication status: Published
MoE publication type: B2 Part of a book or another research book
Organisations: School of Architecture, Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Hynynen, A. J., Juuti, P. S., Katko, T. S.
Pages: 137-212
Publication date: 2012

Host publication information

Title of host publication: Water Fountains in the Worldscape
Place of publication: Kangasala
Publisher: International Water History Association and Kehrämedia Inc.
Editors: Ari, J. H., Petri, S. J., Tapio, S. K.
ISBN (Print): 978-951-98151-8-3

Bibliographical note

Ei UT-numeroa 14.8.2013<br/>Contribution: organisation=ark ays,FACT1=0.5<br/>Contribution: organisation=keb bio,FACT2=0.5

Source: researchoutputwizard
Source ID: 4280

Research output: Chapter in Book/Report/Conference proceedingChapterScientific

Water Fountains in the Cityscape

General information

Publication status: Published
MoE publication type: C2 Edited books
Organisations: School of Architecture, Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Hynynen, A. J. (ed.), Juuti, P. S. (ed.), Katko, T. S. (ed.)
Publication date: 2011

Publication information

Place of publication: Kansas City,MO
Publisher: Public Works Historical Society
ISBN (Print): 978-1-60675-029-2
Original language: English

Publication series

Name: Essays in Public Works History
Publisher: Public Works Historical Society
Volume: 30
ISSN (Print): 1047-5257

Bibliographical note

poistettu tupla r=3993. ei ut-numeroa 15.3.2014<br/>Contribution: organisation=ark ays,FACT1=0.33<br/>Contribution: organisation=keb bio,FACT2=0.67

Source: researchoutputwizard
Source ID: 6155

Research output: Book/ReportAnthologyScientificpeer-review

Requirements for rainfall retention and strorage in cold climate

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Chemistry and Bioengineering
Contributors: Inha, L., Paavilainen, P., Pietilä, P., Katko, T.
Pages: 343-349
Publication date: 2010

Host publication information

Title of host publication: Conference Proceedings. IWRM Integrated Water Resources Management, 24-25 November 2010, Karlsruhe
Editor: Steusloff, H.

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8156

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Improved water services cooperation through clarification of rules and roles

Water services face global challenges, many of which are institutional by nature. While technical solutions may suit several situations, institutional frameworks are likely to vary more. On the basis of constructive research approach and new institutional economics we analyze and illustrate water services and the roles of various water sector actors in Finnish water utility setting using the "soccer analogy" by the Nobel Laureate D.C. North: Institutions are the "formal and informal rules of the game" while organizations are the "players". Additionally, we assess the Finnish water governance system and discuss issues of scale and fragmentation and distinguish terms water provision and production. Finally, we elaborate the limitations of the soccer analogy to water services through ownership of the systems. According to the soccer analogy, inclusive institutional development requires skillful players (competent staff), team play (collaboration), proper coaching (education), supporters (citizens, media), managers (policymakers), and referees (authorities). We argue that institutional diversity and player/stakeholder collaboration are the foundation for enhancing good multi-level water governance, and that water management, although fragmented, should be seen as a connector of different sectors. For successful outcomes, scientific results should be communicated to public in more common language.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Civil Engineering, Research group: Capacity Development of Water and Environmental Services CADWES
Contributors: Inha, L. M., Katko, T. S., Rajala, R. P.
Publication date: 19 Oct 2019
Peer-reviewed: Yes

Publication information

Journal: Water (Switzerland)
Volume: 11
Issue number: 10
Article number: 2172
ISSN (Print): 2073-4441
Ratings: 
  • Scopus rating (2019): CiteScore 3 SJR 0.657 SNIP 1.074
Original language: English
ASJC Scopus subject areas: Biochemistry, Geography, Planning and Development, Aquatic Science, Water Science and Technology
Keywords: Good governance, Institutional diversity, Institutions, Rules and roles, Soccer analogy, Stakeholder collaboration
Electronic versions: 
Source: Scopus
Source ID: 85074329077

Research output: Contribution to journalArticleScientificpeer-review

Vetoa vesihuoltopalveluihin täydennyskoulutuksen kautta

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Civil Engineering, Research group: Capacity Development of Water and Environmental Services CADWES
Contributors: Inha, L., Juuti, P., Katko, T. S., Rajala, R., Pietilä, P.
Number of pages: 2
Pages: 6-7
Publication date: 25 Oct 2019
Peer-reviewed: Unknown

Publication information

Journal: Kuntatekniikka
Volume: 73
Issue number: 5
ISSN (Print): 1238-125X
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Vesihuollon instituutiot vaativat taitavaa jalkapallopeliä

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Civil Engineering
Contributors: Inha, L., Katko, T. S., Rajala, R.
Number of pages: 3
Pages: 38-40
Publication date: Jun 2019
Peer-reviewed: Unknown

Publication information

Journal: Rakennustekniikka
Volume: 75
Issue number: 3
ISSN (Print): 0033-913X
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Vesitalous - monipuolisesti vesialalta

General information

Publication status: Published
MoE publication type: A2 Review article in a scientific journal
Organisations: Department of Chemistry and Bioengineering, Department of Chemistry and Bioengineering
Contributors: Jaatinen, T., Katko, T., Pynnönen, S.
Pages: 45-47
Publication date: 2010
Peer-reviewed: Yes

Publication information

Journal: Vesitalous
Issue number: 6
ISSN (Print): 0505-3838
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8187

Research output: Contribution to journalReview ArticleScientificpeer-review

Focus and Change of Water Management in Finland – Analysis of Vesitalous Journal, 1960-2009

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering, Department of Chemistry and Bioengineering, Research group: Industrial Bioengineering and Applied Organic Chemistry
Contributors: Jaatinen, T. T. O., Katko, T. S., Pynnönen, S. T., Vihanta, J. S.
Pages: 10-32
Publication date: 14 Sep 2012
Peer-reviewed: Unknown

Publication information

Journal: Ympäristöhistoria: Finnish Journal of Environmental History
Issue number: 3
ISSN (Print): 1799-6953
Original language: English

Research output: Contribution to journalArticleProfessional

Use of diluted urine for cultivation of Chlorella vulgaris

Our aim was to study the biomass growth of microalga Chlorella vulgaris using diluted human urine as a sole nutrient source. Batch cultivations (21 days) were conducted in five different urine dilutions (1:25-1:300), in 1:100-diluted urine as such and with added trace elements, and as a reference, in artificial growth medium. The highest biomass density was obtained in 1:100-diluted urine with and without additional trace elements (0.73 and 0.60 g L(-1), respectively). Similar biomass growth trends and densities were obtained with 1:25- and 1:300-diluted urine (0.52 vs. 0.48 gVSS L(-1)) indicating that urine at dilution 1:25 can be used to cultivate microalgal based biomass. Interestingly, even 1:300-diluted urine contained sufficiently nutrients and trace elements to support biomass growth. Biomass production was similar despite pH-variation from < 5 to 9 in different incubations indicating robustness of the biomass growth. Ammonium formation did not inhibit overall biomass growth. At the beginning of cultivation, the majority of the biomass consisted of living algal cells, while towards the end, their share decreased and the estimated share of bacteria and cell debris increased.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Research group: Industrial Bioengineering and Applied Organic Chemistry
Contributors: Jaatinen, S., Lakaniemi, A., Rintala, J.
Number of pages: 12
Pages: 1159-1170
Publication date: 2016
Peer-reviewed: Yes
Early online date: 7 Nov 2015

Publication information

Journal: Environmental Technology
Volume: 37
Issue number: 9
ISSN (Print): 0959-3330
Ratings: 
  • Scopus rating (2016): CiteScore 3.1 SJR 0.569 SNIP 0.836
Original language: English
Source: PubMed
Source ID: 26508358

Research output: Contribution to journalArticleScientificpeer-review

Preferential adsorption of Cu in a multi-metal mixture onto biogenic elemental selenium nanoparticles

Preferential adsorption of Cu contained in wastewaters is desirable as the Cu can then be reprocessed and reused more easily. In this study, biogenic elemental selenium nanoparticles (BioSeNPs) were assessed for their ability to preferentially adsorb Cu from an equimolar mixture containing Cu, Cd and Zn. Variations in metal to BioSeNPs ratios and initial metal solution pH improved the preferential adsorption capacity of BioSeNPs toward Cu, with the ratio of Cu adsorbed to combined Cd and Zn adsorbed varying from 2.3 to 6.6. More than 78% of the added Cu was adsorbed at an initial metal solution pH of 5.2 and metal to BioSeNPs ratio of 0.21mgmg-1 when the ratio of Cu adsorbed to the sum of Cd and Zn adsorbed was 2.3. Infrared spectroscopy revealed that the Cu, Cd and Zn were interacting with the hydroxyl and carboxyl surface functional groups of the BioSeNPs. The modeling of BioSeNPs' acid-base titration revealed the presence of high concentrations of carboxylic groups (C=60.3molkg-1) with a pKa of 3.9, providing further evidence of their interaction with Cu. The adsorption of Cu resulted in a lower colloidal stability of the BioSeNPs as indicated by more than 99% retention of added BioSeNPs after adsorption of heavy metals and filtration. BioSeNPs showed a good preferential adsorption capacity toward Cu as compared to other adsorbent. This study provides a proof-of-concept for the preferential adsorption of Cu onto BioSeNPs which are present in the effluent of a bioreactor treating selenium oxyanions containing wastewater.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Tampere University of Technology, Research group: Industrial Bioengineering and Applied Organic Chemistry, Université Paris-Est
Contributors: Jain, R., Dominic, D., Jordan, N., Rene, E. R., Weiss, S., van Hullebusch, E. D., Hübner, R., Lens, P. N. L.
Pages: 917–925
Publication date: 2016
Peer-reviewed: Yes
Early online date: 2015

Publication information

Journal: Chemical Engineering Journal
Volume: 284
ISSN (Print): 1385-8947
Ratings: 
  • Scopus rating (2016): CiteScore 9.7 SJR 1.758 SNIP 1.952
Original language: English
ASJC Scopus subject areas: Chemical Engineering(all), Chemistry(all), Industrial and Manufacturing Engineering, Environmental Chemistry
Keywords: Biogenic, Copper, FT-IR, Heavy metals, Preferential adsorption, Selenium nanoparticles
Source: Scopus
Source ID: 84942540702

Research output: Contribution to journalArticleScientificpeer-review

Chasing measurements for real-world emissions of city buses

General information

Publication status: Published
Organisations: Physics, Research area: Aerosol Physics, Research group: The Instrumentation, Emissions, and Atmospheric Aerosols Group, Atmospheric Composition Research, Finnish Meteorological Institute, Helsinki Region Environmental Services Authority (HSY), Department of Environmental Sciences, Helsinki University
Contributors: Järvinen, A., Karjalainen, P., Bloss, M., Potila, O., Simonen, P., Kuuluvainen, H., Timonen, H., Saarikoski, S., Niemi, J. V., Keskinen, J., Rönkkö, T.
Publication date: 2017
Peer-reviewed: Unknown
Event: Paper presented at European Aerosol Conference 2017, Zürich, Switzerland.
ASJC Scopus subject areas: Automotive Engineering, Pollution, Energy (miscellaneous)
Keywords: Exhaust emissions, bus emissions, Air quality

Research output: Other conference contributionPaper, poster or abstractScientific

Microstructure-property relationships of novel ultra-high strength press hardening steels

The industrial significance of microalloyed martensitic steels manufactured via cold rolling, reaustenitization, and quenching has been typically recognized as low. However, it is currently believed that microalloying can improve the in-service properties of ultra-high-strength press hardening steels. In this work, five 34MnB5-based steels were designed to address the role of Ti and V when combined with Cr or Mo. Microstructure-property relationships were analyzed after die quenching and additional bake hardening (BH) heat treatment using advanced methods of microscopy, glow discharge optical emission spectroscopy, quasi-static tensile tests, and three-point bending tests. Results indicate that both Ti and V can provide grain size refinement through the formation of stabile nanosized precipitates. The BH treatment improved postuniform elongation values, indicating a trend of improved ductility. However, the expected improvements in bendability were clearly confirmed only for two V-microalloyed steels with the alloying concepts of 0.3Cr-0.15V-0.03Al-0.02Ti-0.0020B and 0.3Mo-0.15V-0.0060N (without Al-Ti-B additions) (wt pct). Thus, it was discovered that microalloying with V, when combined with either Cr or Mo, provides a promising combination of mechanical properties as far as the austenitization parameters are appropriately controlled.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Materials Science, Research group: Metals Technology, Research group: Materials Characterization, SSAB Europe Oy
Contributors: Järvinen, H., Honkanen, M., Oja, O., Järvenpää, M., Peura, P.
Number of pages: 21
Pages: 816-836
Publication date: 2019
Peer-reviewed: Yes
Early online date: 29 Nov 2018

Publication information

Journal: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume: 50
Issue number: 2
ISSN (Print): 1073-5623
Ratings: 
  • Scopus rating (2019): CiteScore 3.9 SJR 0.906 SNIP 1.22
Original language: English
ASJC Scopus subject areas: Condensed Matter Physics, Mechanics of Materials, Metals and Alloys
Keywords: Press hardening, Bake hardening, Martensite, EBSD, TEM, Mechanical behavior
Electronic versions: 
URLs: 

Research output: Contribution to journalArticleScientificpeer-review

Vaihtoehtoisten käyttövoimien hyödyntäminen kaupunkiliikenteen linja-autoissa

General information

Publication status: Published
MoE publication type: D4 Published development or research report or study
Organisations: Civil Engineering, Research group: Transport Research Centre Verne, Suomen ympäristökeskus SYKE - Finnish Environment Institute
Contributors: Judl, J., Mäkinen, J.
Number of pages: 4
Publication date: 28 Nov 2019

Publication information

Publisher: Suomen ympäristökeskus (SYKE)
ISBN (Electronic): 978-952-11-5116-3
Original language: Finnish

Research output: Book/ReportCommissioned reportProfessional

Utilising alternative fuels and technologies in city buses

General information

Publication status: Published
MoE publication type: D4 Published development or research report or study
Organisations: Civil Engineering, Research group: Transport Research Centre Verne, Suomen ympäristökeskus SYKE - Finnish Environment Institute
Contributors: Judl, J., Mäkinen, J.
Number of pages: 4
Publication date: 28 Nov 2019

Publication information

Publisher: Suomen ympäristökeskus (SYKE)
ISBN (Electronic): 978-952-11-5142-2
Original language: English

Research output: Book/ReportCommissioned reportProfessional

Editorial Note: "Pasts and Futures of Water"

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vinnari, E. M.
Pages: 167-171
Publication date: 2010
Peer-reviewed: No

Publication information

Journal: Environment and History
Volume: 16
Issue number: a
ISSN (Print): 0967-3407
Ratings: 
  • Scopus rating (2010): SJR 0.195 SNIP 0.93
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8246

Research output: Contribution to journalArticleScientific

Part II: Period of Slow Development. Ch 8. Introduction: pp. 99-102. Conclusions

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Number of pages: 4
Pages: 99-102
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14499

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Governance in water sector - comparing development in Kenya, Nepal, South Africa and Finland

General information

Publication status: Published
MoE publication type: C2 Edited books
Organisations: Bio- ja ympäristötekniikka, Department of Civil Engineering, Former organisation of the author
Contributors: Juuti, P. (ed.), Katko, T. (ed.), Mäki, H. (ed.), Nyanchaga, E. (ed.), Rautanen, S. (ed.), Vuorinen, H. (ed.)
Publication date: 2007

Publication information

Publisher: Unknown Publisher
ISBN (Print): 978-951-44-6950-3
Original language: English

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14488

Research output: Book/ReportAnthologyScientificpeer-review

Environmental history of water: Global view of community water supply and sanitation

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P., Katko, T., Vuorinen, H.
Pages: 631-636
Publication date: 2006

Host publication information

Title of host publication: Symposium Preprint Book: 1st IWA International Symposium on Water and Wastewater Technologies in Ancient Civilizations, Iraklio, Greece, 27.10.2006

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 16568

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Part III: Modern Urban Infrastructure. Ch 20 Introduction

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Pages: 509-510
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14500

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Hätä ei häviä käymälöitä poistamalla

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P., Katko, T.
Pages: 7 s
Publication date: 2005
Peer-reviewed: Unknown

Publication information

Journal: www.huussi.net
Original language: English

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 18525

Research output: Contribution to journalArticleProfessional

Water is the Beginning of All: Global Water Services and Challenges

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Pages: 3-8
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14502

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Prologue

General information

Publication status: Published
MoE publication type: C2 Edited books
Organisations: Former organisation of the author
Contributors: Juuti, P. S. (ed.), Katko, T. S. (ed.), Schwartz, K. (ed.)
Number of pages: 3
Publication date: 2013

Publication information

Publisher: IWA Publishing
ISBN (Print): 978-1-78040-022-8
ISBN (Electronic): 978-1-78040-073-0
Original language: English

Bibliographical note

Epilogue r=1592<br/>Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-09-29

Source: researchoutputwizard
Source ID: 2442

Research output: Book/ReportAnthologyScientificpeer-review

Conclusions

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Pages: 259-262
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14494

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Epilogue

General information

Publication status: Published
MoE publication type: C2 Edited books
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Juuti, P. S. (ed.), Katko, T. S. (ed.), Schwartz, K. (ed.)
Number of pages: 5
Publication date: 2013

Publication information

Publisher: IWA Publishing
ISBN (Print): 978-1-78040-022-8
ISBN (Electronic): 978-1-78040-073-0
Original language: English

Bibliographical note

Prologue r=1587<br/>Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-09-29

Source: researchoutputwizard
Source ID: 2441

Research output: Book/ReportAnthologyScientificpeer-review

Conclusions

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Pages: 501-506
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14495

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Expanding rural water supplies in historical perspective: Six cases from Finland and South Africa

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P., Katko, T., Mäki, H., Toivio, H.
Pages: 355-380
Publication date: 2007

Host publication information

Title of host publication: Environmental History of Water - Global views on community water supply and sanitation
Editors: Juuti, P., Katko, T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14489

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Hyvän veden ja hyvien yhteyksien kaupunki : Riihimäen Veden historia

General information

Publication status: Published
MoE publication type: C1 Separate scientific books
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Juuti, P., Rajala, R. P., Pietilä, P. E., Katko, T. S.
Number of pages: 336
Publication date: 2010

Publication information

Publisher: Riihimäen Vesi
ISBN (Print): 978-952-5571-29-5
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8244

Research output: Book/ReportBookScientificpeer-review

Ilmasto muuttuu, riittääkö vesi?

General information

Publication status: Published
MoE publication type: E1 Popularised article, newspaper article
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P., Katko, T.
Publication date: 2007
Peer-reviewed: Unknown

Publication information

Journal: Aamulehti
ISSN (Print): 0355-6913
Original language: English

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14483

Research output: Contribution to journalArticleGeneral public

Environmental history of water : global views on community water supply and sanitation

General information

Publication status: Published
MoE publication type: C2 Edited books
Organisations: Bio- ja ympäristötekniikka, Department of Civil Engineering, Former organisation of the author
Contributors: Juuti, P. S. (ed.), Katko, T. S. (ed.), Vuorinen, H. S. (ed.)
Publication date: 2007

Publication information

Place of publication: London
Publisher: IWA Publishing
ISBN (Print): 978-1-84339-110-4
ISBN (Electronic): 1-84339-110-4
Original language: English

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14492

Research output: Book/ReportAnthologyScientificpeer-review

Part III: Modern urban infrastructure. Introduction

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P., Katko, T., Vuorinen, H.
Pages: 265-269
Publication date: 2007

Host publication information

Title of host publication: Environmental History of Water - Global views on community water supply and sanitation
Editors: Juuti, P., Katko, T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14491

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Historical development of water and sanitation services

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S.
Pages: 25-38
Publication date: 2005

Host publication information

Title of host publication: Water, Time and European Cities. History matters for the Futures
Place of publication: Tampere
Publisher: Tampere University Press
Editors: Juuti, P. S., Katko, T. S.
ISBN (Print): 951-44-6337-4

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 18529

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Part I: Early systems and innovations. Ch 3 Introduction: Early cultures and water

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Pages: 11-16
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14498

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Helsinki sai ensimmäisen puhdistamonsa 1910; Helsinki gained its first wastewater treatment plant 1910

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Juuti, P., Katko, T., Rajala, R.
Pages: 49-50
Publication date: 2011
Peer-reviewed: Unknown

Publication information

Journal: Kuntatekniikka
Volume: 66
Issue number: 1
ISSN (Print): 1238-125X
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 6247

Research output: Contribution to journalArticleProfessional

Näkymätönt Porrii. Porin veden historia

General information

Publication status: Published
MoE publication type: C1 Separate scientific books
Organisations: Department of Chemistry and Bioengineering, Department of Civil Engineering, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Louekari, S. M., Rajala, R. P.
Publication date: 2010

Publication information

Place of publication: Pori
Publisher: Porin Vesi
ISBN (Print): 978-952-5414-80-6
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8245

Research output: Book/ReportBookScientificpeer-review

Part III: Modern Urban Infrastructure. Ch 20 Introduction

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Pages: 265-270
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14501

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Water and sanitation services in history: Motivations, expectations and experiences

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Juuti, P. S., Nygård, H., Katko, T. S.
Pages: 231-249
Publication date: 2010

Host publication information

Title of host publication: A History of Water, Series II, Volume 1: Ideas of Water from Ancient Societies to the Modern World
Editors: Tvedt, T., Oestigaard, T.
ISBN (Print): 978-1-84511-980-5

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8247

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Conclusions: Does History Matter? Present Water Governance Challenges and Future Implications

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Pages: 589-592
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14496

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Epilogue: Local Solutions Based on Local Conditions

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Pages: 593-598
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14497

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Metropoli ja meri. 100 vuotta jätevedenpuhdistusta Helsingissä

General information

Publication status: Published
MoE publication type: C1 Separate scientific books
Organisations: Department of Chemistry and Bioengineering, Department of Civil Engineering, Former organisation of the author
Contributors: Juuti, P., Rajala, R., Katko, T.
Number of pages: 158
Publication date: 2010

Publication information

Place of publication: Helsinki
Publisher: HSY Helsingin seudun ympäristöpalvelut
ISBN (Print): 978-952-6604-09-1
Original language: Finnish

Publication series

Name: HSY:n julkaisuja
Publisher: HSY Helsingin seudun ympäristöpalvelut
Volume: 6/2010

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8243

Research output: Book/ReportBookScientificpeer-review

Hyvän veden ja hyvien yhteyksien kaupunki - Riihimäen Veden historia

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Department of Civil Engineering, Former organisation of the author
Contributors: Juuti, P., Rajala, R., Pietilä, P., Katko, T.
Pages: 36-40
Publication date: 2011
Peer-reviewed: Yes

Publication information

Journal: Vesitalous
Volume: 52
Issue number: 5
ISSN (Print): 0505-3838
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 6248

Research output: Contribution to journalArticleScientificpeer-review

Birth and expansion of public water supply and sanitation in Finland until World War II

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P., Katko, T.
Pages: 117-130
Publication date: 2007

Host publication information

Title of host publication: Environmental History of Water - Global views on community water supply and sanitation
Editors: Juuti, P., Katko, T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14486

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Privatisation of water services in historical context, Mid-1800s to 2004

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P., Katko, T., Hukka, J.
Pages: 235-257
Publication date: 2007

Host publication information

Title of host publication: Environmental History of Water - Global views on community water supply and sanitation
Editors: Juuti, P., Katko, T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14487

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Comparative analysis and discussion

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S.
Pages: 219-240
Publication date: 2005

Host publication information

Title of host publication: Water, Time and European Cities. History matters for the Futures
Place of publication: Tampere
Publisher: Tampere University Press
Editors: Juuti, P. S., Katko, T. S.
ISBN (Print): 951-44-6337-4

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 18528

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Water, Time and European Cities : History matters for the Futures

General information

Publication status: Published
MoE publication type: C2 Edited books
Organisations: Bio- ja ympäristötekniikka, Department of Civil Engineering, Former organisation of the author
Contributors: Juuti, P. S. (ed.), Katko, T. S. (ed.)
Publication date: 2005

Publication information

Place of publication: Tampere
Publisher: Tampere University Press
ISBN (Print): 951-44-6337-4
Original language: English

Bibliographical note

DT=a3 muutettu DT=c2 : Introduction p. 13-18, Conclusions p. 241-243 : Yhdistetty conclusions tähän ja poistettu TUT Portfoliosta conclusions-tietue r=56583 (r=4261 portfolio12) : Hyväksytty aiemmin, julk2005, r=27792 jossa dt=toim cy=xx : poistettu r=27792 ja tämä tietue korvaa sen : IWA International Water Association - Marketing and Communications Award 2006: Best popular presentation of water science, Highly recommended, 12.9.2006<br/>Contribution: organisation=bio,FACT1=1
nonValidatingUrl:urn:isbn:951-44-6337-4

Source: researchoutputwizard
Source ID: 18531

Research output: Book/ReportAnthologyScientificpeer-review

Long-term strategic decisions in 13 countries and 29 cities

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S.
Pages: 50-72
Publication date: 2005

Host publication information

Title of host publication: Water, Time and European Cities. History matters for the Futures
Place of publication: Tampere
Publisher: Tampere University Press
Editors: Juuti, P. S., Katko, T. S.
ISBN (Print): 951-44-6337-4

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 18530

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Conclusions

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Vuorinen, H. S.
Pages: 93-96
Publication date: 2007

Host publication information

Title of host publication: 2007. Environmental History of Water - Global views on community water supply and sanitation. IWA Publishing
Editors: Juuti P.S., K. T., Vuorinen, H.

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14493

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Introduction: Evolution and futures of water management: strategic decisions, challenges and effectiveness

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Juuti, P. S., Katko, T. S., Rajala, R. P.
Pages: 6-20
Publication date: 2008

Host publication information

Title of host publication: Water: a Matter of Life - Long-term strategic thinking in water services. 193 p. KehräMedia Inc
Editors: Juuti P.S., K. T. S., Rajala, R.

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 12417

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Viinikanlahden siirto vielä harkintaan

General information

Publication status: Published
MoE publication type: E1 Popularised article, newspaper article
Organisations: Bio- ja ympäristötekniikka, Former organisation of the author
Contributors: Juuti, P., Katko, T.
Publication date: 2005
Peer-reviewed: Unknown

Publication information

Journal: Aamulehti
ISSN (Print): 0355-6913
Original language: English

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 18524

Research output: Contribution to journalArticleGeneral public

Short Global History of Fountains

Water fountains are part of every human settlement, and historical and mythological stories. They are the source from which life-sustaining water was distributed to people until piped systems started providing fresh tap water inside buildings. In many places, people visit fountains to experience the freshness of running water, to prepare for prayers, or to make a wish. Fountains have also provided water for the people of cities under siege, and purified believers as part of holy rites. The Castalia shrine in Delphi, Greece, for its part, is a spot where various groups of people come to socialize, which greatly improves the quality of their lives. This paper is a look back through the history of fountains in various parts of the world. Experts from various areas have identified the historic, cultural, and ritualistic aspects of fountains and their findings are summarized. The paper concludes by providing a glimpse into the role of fountains in modern society and their continued influence in our lives today.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Life Cycle Effectiveness of the Built Environment (LCE@BE), NTUA, Dept Architecture Engn, PhDc, Univ Perugia, Dept Phys & Geol, Natl Res Ctr, Water Pollut Res Dept, Univ Salerno, Dept Ind Engn, Yunnan Acad Social Sci, Federutility, Natl Fdn Agr Res NAGREF, Inst Irakl, University of Tampere, Former organisation of the author
Contributors: Juuti, P. S., Antoniou, G. P., Dragoni, W., El-Gohary, F., De Feo, G., Katko, T. S., Rajala, R. P., Zheng, X. Y., Drusiani, R., Angelakis, A. N.
Number of pages: 35
Pages: 2314-2348
Publication date: May 2015
Peer-reviewed: Yes

Publication information

Journal: Water
Volume: 7
Issue number: 5
ISSN (Print): 2073-4441
Ratings: 
  • Scopus rating (2015): CiteScore 1.9 SJR 0.53 SNIP 1.057
Original language: English
Keywords: Chinese civilizations, Egyptians, Etruscans, Minoans, Hellenes, Medieval times, Ottomans, Romans, water distribution, water supply systems, URBAN WATER, SYSTEMS

Bibliographical note

EXT="Juuti, Petri S."
EXT="Rajala, Riikka P."

Source: WOS
Source ID: 000356935900013

Research output: Contribution to journalArticleScientificpeer-review

Sata vuotta Suomen suurimmasta lavantautiepidemiasta

General information

Publication status: Published
MoE publication type: A2 Review article in a scientific journal
Organisations: Civil Engineering
Contributors: Juuti, P., Rajala, R.
Number of pages: 3
Pages: 12-14
Publication date: 2017
Peer-reviewed: Yes

Publication information

Journal: Vesitalous
Volume: 2017
Issue number: 1
ISSN (Print): 0505-3838
Original language: Finnish

Research output: Contribution to journalReview ArticleScientificpeer-review

Valkea kaupunki, mustat vedet

General information

Publication status: Published
MoE publication type: A2 Review article in a scientific journal
Organisations: Civil Engineering
Contributors: Juuti, P., Rajala, R.
Number of pages: 3
Pages: 15-17
Publication date: 2017
Peer-reviewed: Yes

Publication information

Journal: Vesitalous
Volume: 2017
Issue number: 1
ISSN (Print): 0505-3838
Original language: English

Research output: Contribution to journalReview ArticleScientificpeer-review

Ja alussa oli vesi

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 15-18
Publication date: 2011

Host publication information

Title of host publication: Vinttikaivosta vesiyhtiöön
Place of publication: Saarijärvi
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-952-92-8428-3
ISBN (Electronic): 978-951-44-8409-4

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesihuollon alkutaival – kehitys 1910 asti

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 19-50
Publication date: 2011

Host publication information

Title of host publication: Vinttikaivosta vesiyhtiöön
Place of publication: Saarijärvi
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-952-92-8428-3
ISBN (Electronic): 978-951-44-8409-4

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Kasvun ja veden kausi – I vesilaitoksesta II maailmansotaan

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 51-74
Publication date: 2011

Host publication information

Title of host publication: Vinttikaivosta vesiyhtiöön
Place of publication: Saarijärvi
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-952-92-8428-3
ISBN (Electronic): 978-951-44-8409-4

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Laajentumisen aika

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 75-118
Publication date: 2011

Host publication information

Title of host publication: Vinttikaivosta vesiyhtiöön
Place of publication: Saarijärvi
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-952-92-8428-3
ISBN (Electronic): 978-951-44-8409-4

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesihuoltoa kuntiin

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 119-176
Publication date: 2011

Host publication information

Title of host publication: Vinttikaivosta vesiyhtiöön
Place of publication: Saarijärvi
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-952-92-8428-3
ISBN (Electronic): 978-951-44-8409-4

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Uuden vuosituhannen tiennäyttäjä – HS-Veden alkutaival

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 177-222
Publication date: 2011

Host publication information

Title of host publication: Vinttikaivosta vesiyhtiöön
Place of publication: Saarijärvi
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-952-92-8428-3
ISBN (Electronic): 978-951-44-8409-4

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesi on parasta kylmänä – loppusanat

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 223-231
Publication date: 2011

Host publication information

Title of host publication: Vinttikaivosta vesiyhtiöön
Place of publication: Saarijärvi
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-952-92-8428-3
ISBN (Electronic): 978-951-44-8409-4

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Mihin jätevedenpuhdistusta tarvitaan?

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 13-35
Publication date: 2010

Host publication information

Title of host publication: Metropoli ja meri - 100 vuotta jätevedenpuhdistusta Helsingissä
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Jätevedenpuhdistuksen ja viemäröinnin vaiheita Helsingissä

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 36-90
Publication date: 2010

Host publication information

Title of host publication: Metropoli ja meri - 100 vuotta jätevedenpuhdistusta Helsingissä
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Pääkaupunkiseudun moderni jätevedenpuhdistus ja Viikinmäen puhdistamo

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 91-113
Publication date: 2010

Host publication information

Title of host publication: Metropoli ja meri - 100 vuotta jätevedenpuhdistusta Helsingissä
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Tavoitteena puhdas asuinympäristö

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 114-134
Publication date: 2010

Host publication information

Title of host publication: Metropoli ja meri - 100 vuotta jätevedenpuhdistusta Helsingissä
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Kohti puhtaampaa Itämerta

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 135-142
Publication date: 2010

Host publication information

Title of host publication: Metropoli ja meri - 100 vuotta jätevedenpuhdistusta Helsingissä
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Johdanto: vesirikas Riihimäki

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Research group: Industrial Bioengineering and Applied Organic Chemistry, Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Pietilä, P., Rajala, R.
Pages: 26-33
Publication date: 2010

Host publication information

Title of host publication:  Hyvän veden ja hyvien yhteyksien kaupunki : Riihimäen Veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Pietilä, P., Katko, T.
ISBN (Print): 978-952-5571-29-5
ISBN (Electronic): 978-951-44-8136-9

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesilinna, Riihimäen maamerkki

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 148-183
Publication date: 2010

Host publication information

Title of host publication:  Hyvän veden ja hyvien yhteyksien kaupunki : Riihimäen Veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Pietilä, P., Katko, T.
ISBN (Print): 978-952-5571-29-5
ISBN (Electronic): 978-951-44-8136-9

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesihuollon haasteet ennen ja nyt

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 278-299
Publication date: 2010

Host publication information

Title of host publication:  Hyvän veden ja hyvien yhteyksien kaupunki : Riihimäen Veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Pietilä, P., Katko, T.
ISBN (Print): 978-952-5571-29-5
ISBN (Electronic): ISBN 978-951-44-8136-9

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Hyvien yhteyksien ja hyvän veden kaupunki

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, Research group: Industrial Bioengineering and Applied Organic Chemistry, University of Tampere
Contributors: Juuti, P., Rajala, R., Pietilä, P.
Pages: 314-333
Publication date: 2010

Host publication information

Title of host publication:  Hyvän veden ja hyvien yhteyksien kaupunki : Riihimäen Veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Pietilä, P., Katko, T.
ISBN (Print): 978-952-5571-29-5
ISBN (Electronic): 978-951-44-8136-9

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Kaivoista ja käymälöistä kohti kunnallista vesihuoltoa

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: University of Tampere
Contributors: Juuti, P.
Pages: 34-63
Publication date: 2010

Host publication information

Title of host publication:  Hyvän veden ja hyvien yhteyksien kaupunki : Riihimäen Veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Pietilä, P., Katko, T.
ISBN (Print): 978-952-5571-29-5
ISBN (Electronic): 978-951-44-8136-9

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

”Poika, nyt lähdettiin hommiin” - vesilaitos syntyy

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: University of Tampere
Contributors: Juuti, P.
Pages: 64-109
Publication date: 2010

Host publication information

Title of host publication:  Hyvän veden ja hyvien yhteyksien kaupunki : Riihimäen Veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Pietilä, P., Katko, T.
ISBN (Print): 978-952-5571-29-5
ISBN (Electronic): 978-951-44-8136-9

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesihuollon historia pähkinänkuoressa

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: University of Tampere
Contributors: Juuti, P.
Pages: 300-313
Publication date: 2010

Host publication information

Title of host publication:  Hyvän veden ja hyvien yhteyksien kaupunki : Riihimäen Veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Pietilä, P., Katko, T.
ISBN (Print): 978-952-5571-29-5
ISBN (Electronic): ISBN 978-951-44-8136-9

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesihuoltoa espoossa ennen kunnallista vesilaitosta

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 5-26
Publication date: 2009

Host publication information

Title of host publication: Vesihuoltoyhteistyötä yli rajojen : PK-seudun yhteistyöhankkeet ja yhdistämissuunnitelmat ennen ja nyt Espoon näkökulmasta
Publisher: University of Tampere
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-559-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Päijänne-tunneli ja kolmisopimus

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 27-38
Publication date: 2009

Host publication information

Title of host publication: Vesihuoltoyhteistyötä yli rajojen : PK-seudun yhteistyöhankkeet ja yhdistämissuunnitelmat ennen ja nyt Espoon näkökulmasta
Publisher: University of Tampere
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-559-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Ensimmäiset fuusiosuunnitelmat

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 39-76
Publication date: 2009

Host publication information

Title of host publication: Vesihuoltoyhteistyötä yli rajojen : PK-seudun yhteistyöhankkeet ja yhdistämissuunnitelmat ennen ja nyt Espoon näkökulmasta
Publisher: University of Tampere
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-559-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Yhdistymishankkeet 2000-luvulla

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 77-130
Publication date: 2009

Host publication information

Title of host publication: Vesihuoltoyhteistyötä yli rajojen : PK-seudun yhteistyöhankkeet ja yhdistämissuunnitelmat ennen ja nyt Espoon näkökulmasta
Publisher: University of Tampere
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-559-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Loppuluku – haasteita riittää tulevaisuuteen

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: University of Tampere
Contributors: Juuti, P. S., Rajala, R.
Pages: 131-144
Publication date: 2009

Host publication information

Title of host publication: Vesihuoltoyhteistyötä yli rajojen : PK-seudun yhteistyöhankkeet ja yhdistämissuunnitelmat ennen ja nyt Espoon näkökulmasta
Publisher: University of Tampere
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-559-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Palo, jano, terveys, hygienia

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 13-20
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Virta: Kajaani, kaupunki joen varrella

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 21-36
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Syntymä ja kuolema: Laitoksen perustamiseen johtanut kehitys

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 37-46
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Tuli: Pelko ja pelastus

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 47-64
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesi: Vesilaitoksen alkutaival 1920-luvulta 1970-luvulle

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 65-92
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Lähde: Pohjavedenottamot

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 93-136
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Saasta: Jätevesien puhdistus ja viemäröinti

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 137-174
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Kokemus: Kajaanin vesihuollon ammattilaisten kokemukset ja näkemykset

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 175-228
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Yhteistyö

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 229-256
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Visio: Historian havinaa ja tulevaisuuden haasteita

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 257-270
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Fire, Thirst, Health and Hygiene: Root Causes for the Introduction of Water Supply and Sanitation in Kajaani

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R., Katko, T. S.
Pages: 275-286
Publication date: 2009

Host publication information

Title of host publication: Elämän virta : Kajaanin veden historia
Publisher: TamPub
Editors: Juuti, P., Rajala, R., Katko, T.
ISBN (Print): 978-951-800-320-8
ISBN (Electronic): 978-951-44-7657-0

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Tausta: Jätevedenpuhdistuksen alku, tehtävän määrittely ja keskeiset käsitteet

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 7-18
Publication date: 2008

Host publication information

Title of host publication: Ei jätevedenpuhdistamoa minun takapihalleni : Jätevedenpuhdistuksen päätöksenteko, päätäntäprosessit ja julkinen keskustelu Espoossa historiassa, nyt ja tuelvaisuudessa
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-540-8
ISBN (Electronic): 978-951-44-7511-5

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesihuollon alku Espoossa: ensimmäiset päätökset

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 19-38
Publication date: 2008

Host publication information

Title of host publication: Ei jätevedenpuhdistamoa minun takapihalleni : Jätevedenpuhdistuksen päätöksenteko, päätäntäprosessit ja julkinen keskustelu Espoossa historiassa, nyt ja tuelvaisuudessa
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-540-8
ISBN (Electronic): 978-951-44-7511-5

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Yhteistyötarpeet ja synergiaedut : miksi hoitaa kaikkien jätevedet?

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 39-64
Publication date: 2008

Host publication information

Title of host publication: Ei jätevedenpuhdistamoa minun takapihalleni : Jätevedenpuhdistuksen päätöksenteko, päätäntäprosessit ja julkinen keskustelu Espoossa historiassa, nyt ja tuelvaisuudessa
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-540-8
ISBN (Electronic): 978-951-44-7511-5

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vaatimus paremmasta puhdistustuloksesta ohjaa jätevedenpuhdistuksen päätöksentekoa

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 65-72
Publication date: 2008

Host publication information

Title of host publication: Ei jätevedenpuhdistamoa minun takapihalleni : Jätevedenpuhdistuksen päätöksenteko, päätäntäprosessit ja julkinen keskustelu Espoossa historiassa, nyt ja tuelvaisuudessa
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-540-8
ISBN (Electronic): 978-951-44-7511-5

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Espoo päättää siirtyä kärkipaikalle

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 73-76
Publication date: 2008

Host publication information

Title of host publication: Ei jätevedenpuhdistamoa minun takapihalleni : Jätevedenpuhdistuksen päätöksenteko, päätäntäprosessit ja julkinen keskustelu Espoossa historiassa, nyt ja tuelvaisuudessa
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-540-8
ISBN (Electronic): 978-951-44-7511-5

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Tutkimustoiminnalla turvallisuutta ja toimintavarmuutta: päätös panostaa omaan jätevesilaboratorioon

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 77-84
Publication date: 2008

Host publication information

Title of host publication: Ei jätevedenpuhdistamoa minun takapihalleni : Jätevedenpuhdistuksen päätöksenteko, päätäntäprosessit ja julkinen keskustelu Espoossa historiassa, nyt ja tuelvaisuudessa
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-540-8
ISBN (Electronic): 978-951-44-7511-5

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Voimaa historiallisesta yhteistyöstä

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, University of Tampere
Contributors: Juuti, P., Rajala, R.
Pages: 85-100
Publication date: 2008

Host publication information

Title of host publication: Ei jätevedenpuhdistamoa minun takapihalleni : Jätevedenpuhdistuksen päätöksenteko, päätäntäprosessit ja julkinen keskustelu Espoossa historiassa, nyt ja tuelvaisuudessa
Publisher: TamPub
Editors: Juuti, P., Rajala, R.
ISBN (Print): 978-951-857-540-8
ISBN (Electronic): 978-951-44-7511-5

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Historian hajuista tuoksujen tulevaisuuteen: pääkaupunkiseudun jätevedenpuhdistuksen keskeiset päätökset Espoon näkökulmasta

"From Stinky History to Fragrant Future. Waste water treatment of the metropolitan area - central decisions on the point of view of Espoo is written by Adjunct Professor, PhD Petri S Juuti. The book examines how water and waste water services started and developed in Espoo from the 1950s to the 2000s. Furthermore, it is discussed what are the challenges of the future looked from the point of view of the professionals of the water sector."

Tässä kirjassa käydään läpi pk-seudun jätevedenkäsittelyn historia ja yhteistyövaiheet aina 1950-luvulta 2010-luvulle asti Espoon näkökulmasta. Tutkimuksen pääkysymyksiä ovat mm.:

– Miksi jätevesien puhdistaminen on keskitetty vain yhteen puhdistamoon?
– Miksi Espoossa tehdään ylikunnallista yhteistyötä jätevesienpuhdistuksessa?
– Miten jätevesien puhdistusyhteistyö on alkanut ja muuttunut vuosien varrella?
– Miksi puhdistetaan naapurikuntien jätevesiä?
– Millaista keskustelua jätevedet ovat herättäneet menneisyydessä ja millaista tulevaisuutta koskevaa keskustelua niistä on käyty?

Oikean strategian toteuttamisessa tarvitaan yhteistyötä ja osaavaa johtamista. Espoo on voinut historiassa käyttää omien resurssiensa lisäksi vesihuollossa myös naapurikuntien resursseja. Nyt tarkastelukohteena olevan jätevesienpuhdistuksen osalta tämä on tarkoittanut sitä, että naapurikunnat ovat maksaneet osansa ja osin enemmänkin kuin osansa jätevesiensä puhdistamisesta ja varsinkin Suomenojan jätevedenpuhdistamosta. Näiden lisäresurssien turvin historian saatossa kertyneet resurssit ovat mahdollistaneet nykyisen hyvän tilanteen pitkän tähtäimen strategisten päätösten avulla. Näistä strategisista päätöksistä yksi konkreettisin näyttö ovat jätevesiä koskevat sopimukset naapurikuntien kanssa. Sopimukset ja niiden takana olleet päätökset ovat hyvin kaukonäköisiä ja kaikkia osapuolia sitovia.

Ne osaltaan mahdollistavat, että valittavana on ollut kehityspolkuja, joita kaikkialla ei ole ollut käytössä. Vuoden 2010 alusta alkaen Espoon vesihuolto on toiminut yhdessä pk-seudun organisaatiossa alueen muiden vesilaitosten kanssa, HSY:n organisaation alaisuudessa.

General information

Publication status: Published
MoE publication type: C1 Separate scientific books
Organisations: Civil Engineering
Contributors: Juuti, P.
Number of pages: 280
Publication date: 2017

Publication information

Publisher: Tampere University Press
ISBN (Electronic): 978-952-03-0420-1
Original language: Finnish

Research output: Book/ReportBookScientificpeer-review

Yhdyskuntien vesihuolto – kehityksen ja elämän ehto

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering
Contributors: Juuti, P., Katko, T. S., Rajala, R.
Number of pages: 34
Pages: 197-231
Publication date: 5 Oct 2017

Host publication information

Title of host publication: Miten Suomesta tuli tekniikan maa. Luku 4: Mikä maa, mikä tekniikka? Tekniikan Museon julkaisuja 8. : How Finlald Became a Country of Technology
Volume: 8
Place of publication: Helsinki
Publisher: Tekniikan museo
Editor: Männistö-Funk, T.
ISBN (Print): 978-951-95233-7-8

Publication series

Name: Tekniikan Museon julkaisuja 8

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Sata vuotta vesihuoltoa Suomessa

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Civil Engineering
Contributors: Juuti, P., Katko, T. S., Rajala, R.
Number of pages: 3
Pages: 13-15
Publication date: Dec 2017
Peer-reviewed: Yes

Publication information

Journal: Vesitalous
Volume: 58
Issue number: 6
ISSN (Print): 0505-3838
Original language: Finnish

Research output: Contribution to journalArticleScientificpeer-review

Ympäristö- ja vesihistorian tutkimuksesta 2000-luvulla Suomessa

General information

Publication status: Published
MoE publication type: D2 Article in professional manuals or guides or professional information systems or text book material
Organisations: Civil Engineering
Contributors: Juuti, P.
Number of pages: 4
Pages: 44-48
Publication date: 2017

Host publication information

Title of host publication: Koulutuksen ja tutkimuksen murros yliopistoissa uuden vuosikymmenen kynnyksellä
Volume: 3
Publisher: Tampereen dosenttiyhdistys
Editors: Juuti, P., Uusi-Rasi, K.
ISBN (Print): 978-951-97614-2-8
ISBN (Electronic): 978-951-97614-3-5

Research output: Chapter in Book/Report/Conference proceedingChapterProfessional

Relevance of the resilience concept and long-term thinking for WSS providers

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Research group: Capacity Development of Water and Environmental Services CADWES, Civil Engineering
Contributors: Juuti, P., Mattila, H., Rajala, R., Schwartz, K., Staddon
Number of pages: 10
Pages: 227-236
Publication date: 2019

Host publication information

Title of host publication: Resilient Water Services and Systems: The Foundation of Well-Being. IWA Publishing
Publisher: IWA Publishing
ISBN (Print): 9781780409764
ISBN (Electronic): 9781780409771

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Resiliency is the key for sustainable water services.

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Research group: Capacity Development of Water and Environmental Services CADWES, Civil Engineering
Contributors: Juuti, P., Mattila, H., Rajala, R., Schwartz, K., Staddon, C.
Number of pages: 8
Pages: 1-8
Publication date: 2019

Host publication information

Title of host publication: Resilient Water Services and Systems: The Foundation of Well-Being. IWA Publishing
Publisher: IWA Publishing
ISBN (Print): 9781780409764
ISBN (Electronic): 9781780409771

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Vesihuoltopalvelujen tutkimus-, kehittämis- ja innovaatioklusterin (VEPATUKI) ensimmäinen vuosi keskittyy saneeraustarpeeseen

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Research group: Capacity Development of Water and Environmental Services CADWES, Civil Engineering
Contributors: Juuti, P., Rajala, R.
Number of pages: 3
Pages: 21-23
Publication date: 2018
Peer-reviewed: Unknown

Publication information

Journal: Vesitalous
Issue number: 5
ISSN (Print): 0505-3838
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Kapkaupungin pysyvä vesikriisi – ratkeaako vesipula, jos lisää vettä pumpataan vuotavaan verkostoon

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Research group: Capacity Development of Water and Environmental Services CADWES, Civil Engineering
Contributors: Juuti, P., Rajala, R.
Number of pages: 4
Pages: 39-42
Publication date: 2018
Peer-reviewed: Unknown

Publication information

Journal: Vesitalous
Issue number: 5
ISSN (Print): 0505-3838
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Resilient Water Services and Systems: The Foundation of Well-Being

General information

Publication status: Published
MoE publication type: C2 Edited books
Organisations: Research group: Capacity Development of Water and Environmental Services CADWES, Civil Engineering, HAMK University of Applied Sciences
Contributors: Juuti, P. (ed.), Mattila, H. (ed.), Rajala, R. (ed.), Schwartz, K. (ed.), Staddon, C. (ed.)
Publication date: 2019

Publication information

Publisher: IWA Publishing
ISBN (Print): 9781780409764
Original language: English

Research output: Book/ReportAnthologyScientificpeer-review

Water Cooperatives in Tampere, Finland: the case of Pispala

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Research group: Capacity Development of Water and Environmental Services CADWES, Civil Engineering
Contributors: Juuti, P., Rajala, R.
Number of pages: 10
Pages: 23-32
Publication date: 2018

Host publication information

Title of host publication: WATERLAT GOBACIT network. Working papers. Challenges and opportunities facing water-service co-operatives: cases from Argentina and Finland
Volume: 5
Publisher: WATERLAT-GOBACIT Research Network
Edition: 4

Publication series

Name: WATERLAT GOBACIT
Volume: 5
No.: 4
ISSN (Print): 2056-4856
ISSN (Electronic): 2056-4864

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Bacterial diversity and active biomass in full-scale granular activated carbon filters operated at low water temperatures

Granular activated carbon (GAC) filtration enhances the removal of natural organic matter and micropollutants in drinking water treatment. Microbial communities in GAC filters contribute to the removal of the biodegradable part of organic matter, and thus help to control microbial regrowth in the distribution system. Our objectives were to investigate bacterial community dynamics, identify the major bacterial groups, and determine the concentration of active bacterial biomass in full-scale GAC filters treating cold (3.7-9.5°C), physicochemically pretreated, and ozonated lake water. Three sampling rounds were conducted to study six GAC filters of different operation times and flow modes in winter, spring, and summer. Total organic carbon results indicated that both the first-step and second-step filters contributed to the removal of organic matter. Length heterogeneity analysis of amplified 16S rRNA genes illustrated that bacterial communities were diverse and considerably stable over time. α-Proteobacteria, β-Proteobacteria, and Nitrospira dominated in all of the GAC filters, although the relative proportion of dominant phylogenetic groups in individual filters differed. The active bacterial biomass accumulation, measured as adenosine triphosphate, was limited due to low temperature, low flux of nutrients, and frequent backwashing. The concentration of active bacterial biomass was not affected by the moderate seasonal temperature variation. In summary, the results provided an insight into the biological component of GAC filtration in cold water temperatures and the operational parameters affecting it.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Chemistry and Bioengineering, Research group: Industrial Bioengineering and Applied Organic Chemistry
Contributors: Kaarela, O. E., Härkki, H. A., Palmroth, M. R., Tuhkanen, T. A.
Number of pages: 12
Pages: 681-692
Publication date: 2014
Peer-reviewed: Yes

Publication information

Journal: Environmental Technology
ISSN (Print): 0959-3330
Ratings: 
  • Scopus rating (2014): CiteScore 2.1 SJR 0.646 SNIP 0.819
Original language: English

Bibliographical note

Published online: 22 Sep 2014<br/>Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-10-15<br/>Publisher name: Taylor & Francis Ltd.

Source: researchoutputwizard
Source ID: 629

Research output: Contribution to journalArticleScientificpeer-review

UV-Blocking Synthetic Biopolymer from Biomass-Based Bifuran Diester and Ethylene Glycol

A furan-based synthetic biopolymer composed of a bifuran monomer and ethylene glycol was synthesized through melt polycondensation, and the resulting polyester was found to have promising thermal and mechanical properties. The bifuran monomer, dimethyl 2,2′-bifuran-5,5′-dicarboxylate, was prepared using a palladium-catalyzed, phosphine ligand-free direct coupling protocol. A titanium-catalyzed polycondensation procedure was found effective at polymerizing the bifuran monomer with ethylene glycol. The prepared bifuran polyester exhibited several intriguing properties including high tensile modulus. In addition, the bifuran monomer furnished the polyester with a relatively high glass transition temperature. Films prepared from the new polyester also had excellent oxygen and water barrier properties, which were found to be superior to those of poly(ethylene terephthalate). Moreover, the novel polyester also has good ultraviolet radiation blocking properties.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Chemistry and Bioengineering, Research group: Chemistry & Advanced Materials, University of Oulu, Research Unit of Sustainable Chemistry, P.O. Box 3000, FI-90014 Oulu, University of Oulu, Fibre and Particle Engineering Research Unit, P.O. Box 4300, FI-90014 Oulu
Contributors: Kainulainen, T. P., Sirviö, J. A., Sethi, J., Hukka, T. I., Heiskanen, J. P.
Number of pages: 8
Pages: 1822-1829
Publication date: 21 Feb 2018
Peer-reviewed: Yes
Early online date: 21 Feb 2018

Publication information

Journal: Macromolecules
Volume: 51
Issue number: 5
ISSN (Print): 0024-9297
Ratings: 
  • Scopus rating (2018): CiteScore 9.9 SJR 2.243 SNIP 1.492
Original language: English
ASJC Scopus subject areas: Chemistry(all), Materials Science(all)
Keywords: Biopolymers, Synthesis, Characterization, Thermal analysis, Spectroscopy

Research output: Contribution to journalArticleScientificpeer-review

Teräsrumpujen uudet korjausmenetelmät: Halkaistu sisäputki, puolipohjaus ja pohjan betonointi

Tässä tutkimuksessa arvioitiin uudentyyppisten korjausmenetelmien soveltuvuutta teräksestä valmistettujen tierumpujen käyttöiän pidentämiseksi. Tutkimuksessa rajauduttiin tarkastelemaan sellaisia korjausmenetelmiä, joita käyttämällä rumpuputken aukon koko pienenee mahdollisimman vähän. Rumpujen korjaaminen on kannattavinta kohteissa, joissa rummun asennussyvyys on suuri tai tien aukikaivaminen aiheuttaa suuret liikenteenjärjestelykustannukset.

Tutkimuksessa on tarkasteltu kolmea uutta menetelmää: halkaistu sisäputki, puolipohjaus ja pohjan betonointi. Näistä kahta ensinnä mainittua kokeiltiin verraten matalalla peitesyvyydellä olevissa rummuissa, mistä johtuen niistä oli mielekästä mitata myös rumpurakenteen mekaanista toimintaa raskaan ajoneuvoyhdistelmän ajaessa mittauskohteen yli. Pohjan betonointimenetelmän koekohteena toimineella rummulla peitesyvyys on sitä vastoin niin suuri, että rumpuputkeen ylittävästä ajoneuvosta mobilisoituvat muodonmuutokset jäävät oletettavasti merkityksettömän pieniksi. Tästä johtuen kyseiseltä koekohteelta kerätyt havainnot rajoittuvat pelkästään korjausrakenteen periaatteen ja toteutuksen dokumentointiin. Niitä kahta koekohdetta, joilla tehtiin mittauksia, tarkasteltiin myös tarkemmin elementtimenetelmään perustuvien mallien avulla.

Kaikki tutkimukseen valikoituneet korjausmenetelmät osoittautuivat rakennettujen koekohteiden perusteella toteuttamiskelpoisiksi. Kahdessa kohteessa kuormituskokeiden perusteella saatujen mittaustulosten perusteella korjausmenetelmät arvioitiin myös rummun mekaanisen toiminnan kannalta toimiviksi ratkaisuiksi. Mittausten avulla todennetut jännitys- ja muodonmuutostasot jäivät verrattain maltillisiksi, vaikka rummun peitesyvyys oli koekohteissa melko pieni.

Aiemmissa rumpuputken mekaanisen toiminnan mallinnuksissa käytetyn PLAXIS 3D-ohjelmiston rinnalla mallinnettiin tässä tutkimuksessa rumpuputkeen syntyviä rasituksia tarkemmin myös ANSYS-ohjelmistolla. Tämän osalta todettiin, että korjatun rumpuputken mekaanista käyttäytymistä ei saatu verifioitua uskottaviksi arvioiduilla materiaaliparametreilla. Suurin yksittäinen laskennallista virhettä aiheuttava tekijä oli ANSYS-ohjelmistossa käytössä ollut materiaalimalli, joka mahdollisti vetojännitysten syntymisen sitomattomiin tien rakennekerroksiin. Tällöin liikennekuormitus ei vaikuta etenkään tierakenteen syvyyssuunnassa tarpeeksi suurena, ja myös rummun yläpintaa rasittava puristusjännitys jää laskentamalleissa liian pieneksi. Tulevia korjausratkaisuja ei siis tutkimuksen tulosten perusteella pystytä verifioimaan pelkästään laskennallisesti tässä tutkimuksessa käytetyllä lähestymistavalla, mikäli rajaudutaan uskottaviksi arvioituihin materiaaliparametreihin tien rakennekerrosten ja pohjamaan osalta. Näin ollen laskennallisten parametrien määrittämisen tueksi tarvitaan tarkempia tietoja joko rumpuputken käyttäytymisestä tai rumpa ympäröivistä maakerroksista.

General information

Publication status: Published
MoE publication type: D5 Text book, professional manual or guide or a dictionary
Organisations: Department of Civil Engineering, Research group: Earth Constructions, Research group: Structural Mechanics, Research area: Infrastructure Construction
Contributors: Kalliainen, A., Haakana, V., Korhonen, M., Mäkinen, J., Kolisoja, P.
Number of pages: 70
Publication date: 2016

Publication information

Publisher: Liikennevirasto
ISBN (Electronic): 978-952-317-268-5
Original language: English

Publication series

Name: Liikenneviraston tutkimuksia ja selvityksiä
ISSN (Electronic): 1798-6656

Research output: Book/ReportBookProfessional

Yhdyskuntajätehuollon markkinainnovaatiot tutkimuskaupungeissa

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Kallio, O., Heino, O., Valkama, P., Autero, A.
Number of pages: 30
Pages: 114-143
Publication date: 2013

Host publication information

Title of host publication: Markkinainnovaatiot yhdyskuntajätehuollossa : tutkimus jätehuoltopalvelujen markkinoiden evoluutiosta, sovelluksista ja jännitteistä kunnallisen ja yksityisen sektorin rajapinnassa
Place of publication: Tampere
Publisher: Tampereen yliopisto, Johtamiskorkeakoulu
Editor: Valkama, P.
ISBN (Print): 978-951-44-9163-4
ISBN (Electronic): 978-951-44-9164-1

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 2474

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Sidosryhmien näkemykset jätehuollon markkinoistumisesta

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Kallio, O., Heino, O., Valkama, P., Autero, A.
Number of pages: 15
Pages: 144-158
Publication date: 2013

Host publication information

Title of host publication: Markkinainnovaatiot yhdyskuntajätehuollossa : tutkimus jätehuoltopalvelujen markkinoiden evoluutiosta, sovelluksista ja jännitteistä kunnallisen ja yksityisen sektorin rajapinnassa
Place of publication: Tampere
Publisher: Tampereen yliopisto, Johtamiskorkeakoulu
Editor: Valkama, P.
ISBN (Print): 978-951-44-9163-4
ISBN (Electronic): 978-951-44-9164-1

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 2473

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Jätehuollon jakautuminen osamarkkinoihin ja yritystoiminta

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Kallio, O., Valkama, P., Siitonen, P., Heino, O.
Number of pages: 15
Pages: 99-113
Publication date: 2013

Host publication information

Title of host publication: Markkinainnovaatiot yhdyskuntajätehuollossa : tutkimus jätehuoltopalvelujen markkinoiden evoluutiosta, sovelluksista ja jännitteistä kunnallisen ja yksityisen sektorin rajapinnassa
Place of publication: Tampere
Publisher: Tampereen yliopisto, Johtamiskorkeakoulu
Editor: Valkama, P.
ISBN (Print): 978-951-44-9163-4
ISBN (Electronic): 978-951-44-9164-1

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-07-29

Source: researchoutputwizard
Source ID: 2475

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Adjoint-based optimization in the development of low-emission industrial boilers

A gradient-based method has been developed and programmed to optimize the NH (Formula presented.) injections of an existing biomass-fired bubbling fluidized bed boiler, the targets being to minimize both the NO and the NH (Formula presented.) emissions. In this context, the reactive flow inside the boiler is modelled using a custom-built OpenFOAM (Formula presented.) solver, and then the NO and NH (Formula presented.) species are calculated using a post-processing technique. The multiobjective optimization problem is solved by optimizing several weight combinations of the objectives using the gradient-projection method. The required sensitivities were calculated by differentiating the post-processing solver according to the discrete adjoint method. The adjoint-based sensitivities are validated against finite differences calculations. Moreover, in order to evaluate the optimization results, the optimization problem is solved using evolutionary algorithms software. Finally, the optimization results are physically interpreted and the strengths and weaknesses of the proposed method are discussed.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Materials Science and Environmental Engineering, Research group: Bio- and Circular Economy
Contributors: Kanellis, G., Oksanen, A., Konttinen, J.
Number of pages: 21
Publication date: 2020
Peer-reviewed: Yes

Publication information

Journal: Engineering Optimization
ISSN (Print): 0305-215X
Original language: English
ASJC Scopus subject areas: Computer Science Applications, Control and Optimization, Management Science and Operations Research, Industrial and Manufacturing Engineering, Applied Mathematics
Keywords: adjoint, boiler, CFD, emissions, optimization
Electronic versions: 
Source: Scopus
Source ID: 85088050023

Research output: Contribution to journalArticleScientificpeer-review

Metabolic engineering of Acinetobacter baylyi ADP1 for improved growth on gluconate and glucose

A high growth rate in bacterial cultures is usually achieved by optimizing growth conditions, but metabolism of the bacterium limits the maximal growth rate attainable on the carbon source used. This limitation can be circumvented by engineering the metabolism of the bacterium. Acinetobacter baylyi has become a model organism for studies of bacterial metabolism and metabolic engineering due to its wide substrate spectrum and easy-to-engineer genome. It produces naturally storage lipids, such as wax esters, and has a unique gluconate catabolism as it lacks a gene for pyruvate kinase. We engineered the central metabolism of A. baylyi ADP1 more favorable for gluconate catabolism by expressing the pyruvate kinase gene (pykF) of Escherichia coli. This modification increased growth rate when cultivated on gluconate or glucose as a sole carbon source in a batch cultivation. The engineered cells reached stationary phase on these carbon sources approximately twice as fast as control cells carrying an empty plasmid and produced similar amount of biomass. Furthermore, when grown on either gluconate or glucose, pykF expression did not lead to significant accumulation of overflow metabolites and consumption of the substrate remained unaltered. Increased growth rate on glucose was not accompanied with decreased wax ester production, and the pykF-expressing cells accumulated significantly more of these storage lipids with respect to cultivation time.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Research group: Industrial Bioengineering and Applied Organic Chemistry, Tampere University of Technology, Urban circular bioeconomy (UrCirBio)
Contributors: Kannisto, M., Aho, T., Karp, M., Santala, V.
Number of pages: 7
Pages: 7021-7027
Publication date: 2014
Peer-reviewed: Yes

Publication information

Journal: Applied and Environmental Microbiology
Volume: 80
Issue number: 22
ISSN (Print): 0099-2240
Ratings: 
  • Scopus rating (2014): CiteScore 7.4 SJR 1.872 SNIP 1.394
Original language: English
ASJC Scopus subject areas: Applied Microbiology and Biotechnology, Food Science, Biotechnology, Ecology, Medicine(all)

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-11-20<br/>Publisher name: American Society for Microbiology

Source: researchoutputwizard
Source ID: 650

Research output: Contribution to journalArticleScientificpeer-review

The Effect of Phosphorus Exposure on Diesel Oxidation Catalysts-Part I: Activity Measurements, Elementary and Surface Analyses

The effects of phosphorus poisoning on the activity of PtPd and Pt diesel oxidation catalysts and on the activity of the support material were investigated using the gas phase laboratory-scale-aging procedure. The catalysts were treated using two different phosphorus concentrations (0.065 and 0.13 mol/L (NH4)(2)HPO). The deactivation was studied by inductively coupled plasma optical emission spectroscopy, electron microscopy, X-ray diffractometry, X-ray photoelectron spectrometry and Fourier-transform infrared reflectance, N-2-physisorption, and activity measurements with CO, C3H6 and NO. The amount of accumulated phosphorus was higher on the Pt catalyst surface than on the PtPd catalyst and significantly higher on the surface of the bare support material. Phosphorus concentration was uniform throughout the support layer (down to the 10 mu m), and phosphorus was found as phosphate, although it can also form compounds like AIPO(4) with the support. The treatment with low phosphorus concentration was found to have a clear deactivation effect only for C3H6 oxidation activity on PtPd catalysts above 200 degrees C. The treatment with high phosphorus concentration significantly decreased the activity of both the PtPd and Pt catalysts. In particular, the C3H6 and NO oxidation activities of the fresh and P-treated Pt catalysts were higher than those of the PtPd catalysts for the entire temperature range.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Materials Science, Research group: Materials Characterization, Univ Oulu, University of Oulu, Fac Technol, Environm & Chem Engn, Aalto University, Dinex Ecocat Oy, Catalyst Res
Contributors: Kärkkäinen, M., Kolli, T., Honkanen, M., Heikkinen, O., Huuhtanen, M., Kallinen, K., Lepistö, T., Lahtinen, J., Vippola, M., Keiski, R. L.
Number of pages: 10
Pages: 961-970
Publication date: Oct 2015
Peer-reviewed: Yes

Publication information

Journal: Topics in Catalysis
Volume: 58
Issue number: 14
ISSN (Print): 1022-5528
Ratings: 
  • Scopus rating (2015): CiteScore 4.7 SJR 0.926 SNIP 0.777
Original language: English
Keywords: Phosphorus, Deactivation, Poisoning, Diesel oxidation catalyst, Platinum, Palladium, NO OXIDATION, THERMAL-STABILITY, DEACTIVATION, REDUCTION, MECHANISMS, BEHAVIOR, EXHAUST
Source: WOS
Source ID: 000362581900016

Research output: Contribution to journalArticleScientificpeer-review

Geometry of plate fins for maximizing heat transfer

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Mechanics and Design, Department of Energy and Process Engineering
Contributors: Karvinen, R., Karvinen, T.
Number of pages: 10
Pages: 1-10
Publication date: 2010

Host publication information

Title of host publication: 14th International Heat Transfer Conference IHTC-14, August 8-13, 2010, Washington DC, USA
Publisher: ASME

Bibliographical note

50 % Mec, 50 % Epr, poistettu tupla r=3301<br/>Contribution: organisation=epr,FACT1=0.5<br/>Contribution: organisation=mec,FACT2=0.5

Source: researchoutputwizard
Source ID: 8302

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Use of analytical expressions of convection in conjugated heat transfer problems

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Energy and Process Engineering
Contributors: Karvinen, R.
Number of pages: 13
Pages: 1-13
Publication date: 2010

Host publication information

Title of host publication: Proceedings of the International Heat Transfer IHTC-14, August 8-13, 2010, Washington DC, USA
Publisher: ASME

Bibliographical note

Contribution: organisation=epr,FACT1=1

Source: researchoutputwizard
Source ID: 8301

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Vieraskynä : Vesialan osaamista kehitettävä yhteiskunnan tarpeista

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Number of pages: 1
Pages: 51-51
Publication date: 2014
Peer-reviewed: No

Publication information

Journal: Vesitalous
Issue number: 1/2014
ISSN (Print): 0505-3838
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-12-11

Source: researchoutputwizard
Source ID: 679

Research output: Contribution to journalArticleScientific

Missä, missä se kaivo on?

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Pages: s. 8
Publication date: 2009
Peer-reviewed: Unknown

Publication information

Journal: Vesimittari, HS-Veden asiakaslehti
Issue number: 1
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 10373

Research output: Contribution to journalArticleProfessional

Yhteistä vettä: Tuusulan seudun vesilaitos kuntayhtymä 1967-2007

General information

Publication status: Published
MoE publication type: C1 Separate scientific books
Organisations: Bio- ja ympäristötekniikka
Contributors: Katko, T.
Number of pages: 185
Publication date: 2007

Publication information

Publisher: Tuusulan seudun vesilaitos kuntayhtymä
Original language: English

Bibliographical note

Contribution: organisation=bio,FACT1=1

Source: researchoutputwizard
Source ID: 14582

Research output: Book/ReportBookScientificpeer-review

History of water and sanitation services in Finland in the urban-rural mixture : The Case of the City of Tampere, Finland

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Katko, T. S., Juuti, P. S.
Number of pages: 22
Pages: 498-519
Publication date: 2014

Host publication information

Title of host publication: A History of Water: Water and Urbanization: Series III, Volume 1
Place of publication: London
Publisher: I. B. Tauris
Editors: Tvedt, T., Oestigaard, T.
ISBN (Print): 978-1780764474

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-12-11<br/>Publisher name: I. B. Tauris

Source: researchoutputwizard
Source ID: 681

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Integration of water and wastewater utilities

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Katko, T. S., Kurki, V. O., Juuti, P. S., Rajala, R. P., Seppälä, O. T.
Pages: 62-70
Publication date: 2010
Peer-reviewed: Yes

Publication information

Journal: Journal American Water Works Association
Volume: 102
Issue number: 9
ISSN (Print): 0003-150X
Ratings: 
  • Scopus rating (2010): SJR 0.429 SNIP 0.773
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8314

Research output: Contribution to journalArticleScientificpeer-review

Developing community water services and cooperation in Finland and the South

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S., Rautavaara, A.
Number of pages: 5
Pages: 240-244
Publication date: 2013

Host publication information

Title of host publication: Free Flow - Researching Water Security Through Cooperation
Publisher: United Nations Educational, Scientific and Cultural Organization; Unesco Publishing; Tudor Rose
Editors: Griffiths, J., Lambert, R.
ISBN (Print): 978-92-3-104256-0

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-11-29

Source: researchoutputwizard
Source ID: 2525

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Hanaa! Suomen vesihuolto - kehitys ja yhteiskunnallinen merkitys

General information

Publication status: Published
MoE publication type: C1 Separate scientific books
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Number of pages: 501
Publication date: 2013

Publication information

Place of publication: Helsinki
Publisher: Suomen Vesilaitosyhdistys ry
ISBN (Print): 978-952-5000-97-9
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-06-29

Source: researchoutputwizard
Source ID: 2520

Research output: Book/ReportBookScientificpeer-review

Lähteet Suomen vesihuollossa

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Katko, T., Juuti, P. S.
Number of pages: 4
Pages: 15-18
Publication date: 2014
Peer-reviewed: Yes

Publication information

Journal: Vesitalous
Issue number: 4
ISSN (Print): 0505-3838
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-10-07

Source: researchoutputwizard
Source ID: 677

Research output: Contribution to journalArticleScientificpeer-review

Vesihuollossa kuntayhteistyö toimii

General information

Publication status: Published
MoE publication type: E1 Popularised article, newspaper article
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S., Pietilä, P. E.
Publication date: 2012
Peer-reviewed: Unknown

Publication information

Journal: Aamulehti
ISSN (Print): 0355-6913
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 4445

Research output: Contribution to journalArticleGeneral public

Pintavedestä pohjaveteen ja tekopohjaveteen

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Pages: 236-311
Publication date: 2010

Host publication information

Title of host publication: Näkymätönt Porrii. Porin Veden historia
Editors: Juuti, P., Katko, T., Louekari, S., Rajala, R.

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8311

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Water education makes a global difference

General information

Publication status: Published
MoE publication type: E1 Popularised article, newspaper article
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Number of pages: 3
Pages: 1-3
Publication date: 2011
Peer-reviewed: Unknown

Publication information

Journal: Interface: Science Magazine
Issue number: 1/2011
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 6328

Research output: Contribution to journalArticleGeneral public

Vesihuollossa muhii aikapommi

General information

Publication status: Published
MoE publication type: E1 Popularised article, newspaper article
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Number of pages: 4
Pages: 37-40
Publication date: 2013
Peer-reviewed: Unknown

Publication information

Journal: Kanava
Issue number: 8
ISSN (Print): 0355-0303
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-02-15<br/>Publisher name: Otavamedia

Source: researchoutputwizard
Source ID: 2517

Research output: Contribution to journalArticleGeneral public

Lyhyestä tiede kaunis?

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Pages: 55-55
Publication date: 2011
Peer-reviewed: No

Publication information

Journal: Tiedepolitiikka
Volume: 36
Issue number: 2
ISSN (Print): 0782-0674
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 6326

Research output: Contribution to journalArticleScientific

Water and the city

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Katko, T. S., Juuti, P., Tempelhoff, J.
Pages: 213-234
Publication date: 2010
Peer-reviewed: Yes

Publication information

Journal: Environment and History
Volume: 16
Issue number: 2
ISSN (Print): 0967-3407
Ratings: 
  • Scopus rating (2010): SJR 0.195 SNIP 0.93
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8313

Research output: Contribution to journalArticleScientificpeer-review

Book review : Oestigaard, T. 2013. Water, Christianity and the rise of capitalism. London, New York: I.B. Tauris. ISBN 978-1-78076-066-7, 209 pages

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Number of pages: 2
Pages: 273-274
Publication date: 2014
Peer-reviewed: No

Publication information

Journal: Water Alternatives
Volume: 7
Issue number: 1
Ratings: 
  • Scopus rating (2014): CiteScore 3.3 SJR 1.117 SNIP 1.422
Original language: English

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-02-15<br/>Publisher name: Water Alternatives Association

Source: researchoutputwizard
Source ID: 678

Research output: Contribution to journalArticleScientific

Vesihuollon kehitys ja yhteiskunnallinen merkitys : Hapertuvatko hanat?

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Number of pages: 3
Pages: 14-16
Publication date: 2013
Peer-reviewed: Unknown

Publication information

Journal: Kuntatekniikka
Issue number: 5
ISSN (Print): 1238-125X
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-11-29

Source: researchoutputwizard
Source ID: 2522

Research output: Contribution to journalArticleProfessional

Integration of water and wastewater utilities

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering, Former organisation of the author
Contributors: Katko, T. S., Kurki, V. O., Juuti, P. S., Rajala, R. P., Seppälä, O. T.
Number of pages: 12
Pages: 29-40
Publication date: 2013

Host publication information

Title of host publication: Water Services Management and Governance : Lessons for a Sustainable Future
Publisher: IWA Publishing
Editors: Katko, T. S., Juuti, P. S., Schwartz, K., Rajala, R. P.
ISBN (Print): 978-1-78040-022-8
ISBN (Electronic): 978-1-78040-073-0

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-09-29

Source: researchoutputwizard
Source ID: 2524

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Book Review: Graham, S. (Ed.), Disrupted Cities: When Infrastructure Fails

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Publication date: 2010
Peer-reviewed: No

Publication information

Journal: Public Works Management & Policy, Vol. 14, Nr 4, April 2010
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8309

Research output: Contribution to journalArticleScientific

Vanhuus uhkaa vesihuoltoa

General information

Publication status: Published
MoE publication type: E1 Popularised article, newspaper article
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Number of pages: 1
Pages: B16-B16
Publication date: 2013
Peer-reviewed: Unknown

Publication information

Journal: Aamulehti
ISSN (Print): 0355-6913
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-12-29

Source: researchoutputwizard
Source ID: 2519

Research output: Contribution to journalArticleGeneral public

Pääkirjoitus. Veden keskeinen merkitys yhteiskunnassa ja yhdyskunnissa

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Pages: 4-7
Publication date: 2011
Peer-reviewed: No

Publication information

Journal: Ympäristöhistoria: Finnish Journal of Environmental History
Volume: 1
Issue number: 2
ISSN (Print): 1799-6953
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1<br/>Publisher name: International Environmental History Group (IEHG)

Source: researchoutputwizard
Source ID: 6327

Research output: Contribution to journalArticleScientific

Water services and cooperation

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S., Hukka, J. J., Mashauri, D., Nyangeri, E.
Number of pages: 9
Pages: 231-239
Publication date: 2014

Host publication information

Title of host publication: Global water : issues and insights
Place of publication: Australia
Publisher: ANU Press, Australian National University Press
Editors: Grafton, R. Q., Wyrwoll, P., White, C., Allendes, D.
ISBN (Print): 978-1925021660
ISBN (Electronic): 978-1925021677

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-09-17

Source: researchoutputwizard
Source ID: 680

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Editorial. Central role of water in society and community

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Pages: 8-11
Publication date: 2011
Peer-reviewed: No

Publication information

Journal: Ympäristöhistoria: Finnish Journal of Environmental History
Volume: 1
Issue number: 2
ISSN (Print): 1799-6953
Original language: English

Bibliographical note

Contribution: organisation=keb bio,FACT1=1<br/>Publisher name: International Environmental History Group (IEHG)

Source: researchoutputwizard
Source ID: 6325

Research output: Contribution to journalArticleScientific

Asteittain kohti keskitettyä jätevedenpuhdistusta

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Pages: 312-369
Publication date: 2010

Host publication information

Title of host publication: Näkymätönt Porrii. Porin Veden historia
Editors: Juuti, P., Katko, T., Louekari, S., Rajala, R.

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8310

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Dags att syna utmaningarna inom vattenförsörjningen

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Number of pages: 2
Pages: 30-31
Publication date: 2013
Peer-reviewed: Unknown

Publication information

Journal: Finlands Kommuntidning
Volume: 19
Issue number: 8
ISSN (Print): 1235-9343
Original language: Swedish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-02-15<br/>Publisher name: Finlands Kommunförbund

Source: researchoutputwizard
Source ID: 2518

Research output: Contribution to journalArticleProfessional

Vesihuolto osana näkymätöntä kaupunkia

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Number of pages: 4
Pages: 18-21
Publication date: 2013
Peer-reviewed: Unknown

Publication information

Journal: RY Rakennettu ympäristö
Volume: 50
Issue number: 5
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-11-29<br/>Publisher name: Rakennustarkasturyhdistys RTY ry; Rakennustietosäätiö RTS

Source: researchoutputwizard
Source ID: 2523

Research output: Contribution to journalArticleProfessional

Vesihuollon historian lyhyt oppimäärä

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Pages: 22-22
Publication date: 2012
Peer-reviewed: Unknown

Publication information

Journal: Econetin asakaslehti AQ
Issue number: 3
ISSN (Print): 1799-7763
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1<br/>Publisher name: Econet Oy

Source: researchoutputwizard
Source ID: 4444

Research output: Contribution to journalArticleProfessional

Pääkirjoitus : Vesihuoltolaitosten historiat imagon nostajana / Editorial : Relevance of history for current water services management and governance

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Number of pages: 3
Publication date: 2013
Peer-reviewed: No

Publication information

Journal: Ympäristöhistoria: Finnish Journal of Environmental History
Issue number: 2
ISSN (Print): 1799-6953
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2013-11-29<br/>Publisher name: IEHG

Source: researchoutputwizard
Source ID: 2521

Research output: Contribution to journalArticleScientific

Yhdysvaltain vesihuollossa julkissektori avainasemassa. Haasteina niukentuvien vesivarojen hallinta ja ikääntyvä infrastruktuuri

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Pages: 44-47
Publication date: 2010
Peer-reviewed: Unknown

Publication information

Journal: Kuntatekniikka
Issue number: 8
ISSN (Print): 1238-125X
Original language: Finnish

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 8312

Research output: Contribution to journalArticleProfessional

"Rocky Fountains" of Keciören, Turkey

General information

Publication status: Published
MoE publication type: B2 Part of a book or another research book
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T. S.
Pages: 128-131
Publication date: 2012

Host publication information

Title of host publication: Water Fountains in the Worldscape
Place of publication: Kangasala
Publisher: International Water History Association and KehräMedia
Editors: Ari, J. H., Petri, S. J., Tapio, S. K.
ISBN (Print): 978-951-98151-8-3

Bibliographical note

Contribution: organisation=keb bio,FACT1=1

Source: researchoutputwizard
Source ID: 4443

Research output: Chapter in Book/Report/Conference proceedingChapterScientific

Tampereelta valmistuneiden vesihuoltoalan diplomi-insinöörien sijoittuminen ja odotukset yliopisto-opetukselle

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Chemistry and Bioengineering, Department of Civil Engineering, Tampere University of Technology, University of Tampere
Contributors: Katko, T. S., Lukka, A., Rajala, R.
Number of pages: 3
Pages: 45-47
Publication date: 2015
Peer-reviewed: Unknown

Publication information

Journal: Vesitalous
Issue number: 2
ISSN (Print): 0505-3838
Original language: Finnish

Bibliographical note

ORG=keb,1
ORG=rak,0
AUX=orc,"Lukka, Anna"

Research output: Contribution to journalArticleProfessional

Vesihuollon strateginen kehittäminen haltuun: Ydin- ja tukitoiminnon tarpeen hahmottaa selkeästi

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Department of Civil Engineering
Contributors: Katko, T. S., Hukka, J. J.
Number of pages: 2
Pages: 12-13
Publication date: 2016
Peer-reviewed: Unknown

Publication information

Journal: Kuntatekniikka
Volume: 70
Issue number: 2
ISSN (Print): 1238-125X
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Institutional development is the key for sustainable water services in the built environment

General information

Publication status: Published
MoE publication type: A4 Article in a conference publication
Organisations: Department of Civil Engineering
Contributors: Katko, T. S., Hukka, J. J.
Number of pages: 12
Pages: 419-430
Publication date: 2016

Host publication information

Title of host publication: Proceedings of the CIB World Building Congress 2016 : Volume IV - Understanding impacts and functioning of different solutions
Place of publication: Tampere
Publisher: Tampere University of Technology. Department of Civil Engineering
Editors: Nenonen, S., Junnonen, J.
ISBN (Print): 978-952-15-3744-8

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Finnish water services: Experiences in global perspective

General information

Publication status: Published
MoE publication type: C1 Separate scientific books
Organisations: Department of Civil Engineering
Contributors: Katko, T. S.
Number of pages: 288
Publication date: 4 Nov 2016

Publication information

Place of publication: Helsinki
Publisher: Finnish Water Utilities Association
ISBN (Print): 978-952-6697-26-0
Original language: English
Keywords: Water services, History, Development, Leadership, Institutions, Governance
URLs: 

Research output: Book/ReportBookScientificpeer-review

Water services heritage and institutional diversity

General information

Publication status: Published
MoE publication type: A3 Part of a book or another research book
Organisations: Department of Civil Engineering, Research group: Industrial Bioengineering and Applied Organic Chemistry
Contributors: Katko, T. S., Juuti, P., Pietilä, P., Rajala, R.
Publication date: 2015

Host publication information

Title of host publication: Water and Heritage: material, conceptual and spiritual connections
Publisher: Sidestone Press
Editors: Willems, W., van Schaik, H.
ISBN (Print): 9789088902789

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Kohti tasapuolisempaa tutkimuksen arviointia: Pääkirjoitus

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Civil Engineering
Contributors: Katko, T. S.
Number of pages: 2
Pages: 4-5
Publication date: 2015
Peer-reviewed: Yes

Publication information

Journal: Ympäristöhistoria: Finnish Journal of Environmental History
Volume: 5
Issue number: 1
ISSN (Print): 1799-6953
Original language: Finnish

Research output: Contribution to journalArticleScientificpeer-review

Opening of the seminar

General information

Publication status: Published
Organisations: Department of Civil Engineering
Contributors: Katko, T. S.
Publication date: 29 Oct 2013
Peer-reviewed: Unknown
Event: Paper presented at 2nd UNECWAS SEMINAR, Tampere, Finland.

Research output: Other conference contributionPaper, poster or abstractScientific

The Challenge of Aging Infrastructure, Aging Staff and Reflections for Education and Research

General information

Publication status: Published
Organisations: Department of Civil Engineering
Contributors: Katko, T. S.
Publication date: 12 Aug 2014
Peer-reviewed: Unknown
Event: Paper presented at 3rd UNECWAS Seminar "Water Services in Development and Society", .

Research output: Other conference contributionPaper, poster or abstractScientific

Education, Research and Capacity Building for Water Services

General information

Publication status: Published
Organisations: Department of Chemistry and Bioengineering
Contributors: Katko, T.
Publication date: 20 Sep 2012
Peer-reviewed: Unknown
Event: Paper presented at UNESCO Chair in Sustainable Water Services (UNECWAS) seminar 2012, 20.9.2012, Tampere, Finland, .

Research output: Other conference contributionPaper, poster or abstractScientific

The need for “champions” in rural water supply

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Bio- ja ympäristötekniikka
Contributors: Katko, T. S.
Pages:  19-22
Publication date: 1994
Peer-reviewed: Yes

Publication information

Journal: Waterlines
Volume: 12
Issue number: 3
Original language: English

Research output: Contribution to journalArticleScientificpeer-review

Toimiva vesihuolto ei ole itsestäänselvyys.

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Civil Engineering
Contributors: Katko, T. S.
Number of pages: 1
Pages: 17
Publication date: Apr 2017
Peer-reviewed: Unknown

Publication information

Journal: Promaint
Volume: 29
Issue number: 2
ISSN (Print): 1797-2000
Original language: Finnish
Keywords: good governance , aging infrastructure

Research output: Contribution to journalArticleProfessional

Vesihuollon koulutus on erinomaista kehitysyhteistyötä: Keskustelua.

General information

Publication status: Published
MoE publication type: E1 Popularised article, newspaper article
Organisations: Civil Engineering
Contributors: Katko, T. S., Hukka, J.
Number of pages: 2
Pages: 57-58
Publication date: Apr 2017
Peer-reviewed: Unknown

Publication information

Journal: Kanava
Volume: 45
Issue number: 3
ISSN (Print): 0355-0303
Original language: Finnish

Research output: Contribution to journalComment/debateGeneral public

Vesihuollon globaalit haasteet ja instituutioiden roolit

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Civil Engineering
Contributors: Katko, T. S.
Number of pages: 1
Pages: 15
Publication date: 9 May 2017
Peer-reviewed: Unknown

Publication information

Journal: Econetin asakaslehti AQ
Issue number: 1
ISSN (Print): 1799-7763
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Global challenges and role of institutions in water services

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Civil Engineering
Contributors: Katko, T. S.
Number of pages: 1
Pages: 15
Publication date: 9 May 2017
Peer-reviewed: Unknown

Publication information

Journal: Econetin asakaslehti AQ
Issue number: 1
ISSN (Print): 1799-7763
Original language: English

Research output: Contribution to journalArticleProfessional

Historian hajuista tuoksujen tulevaisuuteen: Pääkaupunkiseudun jäetevedenpuhdistuksen keskeiset päätökset Espoon näkökulmasta

General information

Publication status: Published
Organisations: Civil Engineering
Contributors: Katko, T. S.
Number of pages: 1
Publication date: 2017

Publication information

Place of publication: Tampere
Publisher: TamPub
Year: 2017
ISBN (Print): 978-952-03-0419-5
Original language: Finnish

Research output: Other contributionScientific

Kirja-arviointi: Kuinka vesiensuojelu saatiin pääosin kuntoon?

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Civil Engineering
Contributors: Katko, T. S.
Number of pages: 2
Pages: 46-47
Publication date: 2017
Peer-reviewed: No

Publication information

Journal: Vesitalous
Volume: 58
Issue number: 4
ISSN (Print): 0505-3838
Original language: Finnish

Research output: Contribution to journalArticleScientific

Tempoilevasta tiede- ja koulutuspolitiikasta kohti laajempaa näkemystä

General information

Publication status: Published
MoE publication type: D2 Article in professional manuals or guides or professional information systems or text book material
Organisations: Civil Engineering
Contributors: Katko, T. S., Hukka, J. J.
Number of pages: 8
Pages: 32-39
Publication date: Oct 2017

Host publication information

Title of host publication: Koulutuksen ja tutkimuksen murros yliopistoissa uuden vuosikymmenen kynnyksellä
Place of publication: Tampere
Publisher: Tampereen dosenttiyhdistys
Editors: Juuti, P., Uusi-Rasi, K.
ISBN (Print): 978-951-97614-2-8
ISBN (Electronic): 978-951-97614-3-5

Publication series

Name: Tampereen dosenttiyhdistyksen julkaisuja

Research output: Chapter in Book/Report/Conference proceedingChapterProfessional

Vesihuollon ammattilaiset ovat verkostoituneet kautta aikojen

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Civil Engineering
Contributors: Katko, T. S., Juuti, P., Rajala, R.
Number of pages: 4
Pages: 16-19
Publication date: Dec 2017
Peer-reviewed: Yes

Publication information

Journal: Vesitalous
Volume: 58
Issue number: 6
ISSN (Print): 0505-3838
Original language: Finnish

Research output: Contribution to journalArticleScientificpeer-review

Vesihuolto kaupungistuvissa yhteiskunnissa

General information

Publication status: Published
MoE publication type: A2 Review article in a scientific journal
Organisations: Civil Engineering
Contributors: Katko, T. S., Pietilä, P.
Number of pages: 8
Pages: 32-39
Publication date: 2017
Peer-reviewed: Yes

Publication information

Journal: Alue ja Ympäristö
Volume: 46
Issue number: 1
ISSN (Print): 1235-4554
Original language: Finnish

Bibliographical note

https://aluejaymparisto.journal.fi/article/view/64905

Research output: Contribution to journalReview ArticleScientificpeer-review

Finnish water services: Experiences in global perspective

General information

Publication status: Published
MoE publication type: C1 Separate scientific books
Organisations: Civil Engineering
Contributors: Katko, T. S.
Number of pages: 288
Publication date: 7 Jul 2017

Publication information

Place of publication: London
Publisher: IWA Publishing
ISBN (Electronic): 9781780408743
Original language: English
Keywords: Water services, History, Development, Leadership, Institutions, Governance

Bibliographical note

https://www.iwapublishing.com/books/finnish-water-services-experiences-global-perspective

Research output: Book/ReportBookScientificpeer-review

Finland's Water Services: Looking to its Past to Figure Out its Future.

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Civil Engineering
Contributors: Katko, T. S.
Publication date: Mar 2018
Peer-reviewed: No

Publication information

Journal: Water and Wastewater International
ISSN (Print): 0891-5385
Ratings: 
  • Scopus rating (2018): SJR 0.106
Original language: English

Research output: Contribution to journalArticleScientific

Water Services Development and Governance in Finland. Feature Article. JAWWA. 110, 5: 50-55.


General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Civil Engineering
Contributors: Katko, T. S.
Number of pages: 6
Pages: 50-55
Publication date: May 2018
Peer-reviewed: No

Publication information

Journal: Journal American Water Works Association
Volume: 110
Issue number: 5
ISSN (Print): 0003-150X
Ratings: 
  • Scopus rating (2018): CiteScore 1.2 SJR 0.345 SNIP 0.603
Original language: English
ASJC Scopus subject areas: Water Science and Technology, Engineering(all)
Keywords: Aging and deteriorating infrastructure, Legislation, History, Sustainable development, Futures, Water services infrastructure

Research output: Contribution to journalArticleScientific

Suomen vesihuollon kehitys kansainvälisessä kontekstissa

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Civil Engineering
Contributors: Katko, T. .., Juuti, P.
Number of pages: 20
Pages: 5-24
Publication date: 2018
Peer-reviewed: Yes

Publication information

Journal: Tekniikan Waiheita: Teknik I Tiden
Volume: 36
Issue number: 2
ISSN (Print): 0780-5772
Original language: Finnish
ASJC Scopus subject areas: Environmental Science(all), Engineering(all)
Keywords: water services, strategic development, sustainable development, long-term development, History, Futures

Research output: Contribution to journalArticleScientificpeer-review

Kirja-arviointi:Yliopistomme vaarassa hukkua byrokratiaan. Pekka Kauppi. Kahlittu yliopistomme. Miten vapaudumme byrokratiasta ja opetuksen ylenkatsomisesta. Into Kustannus Oy. 2017.

General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Civil Engineering
Contributors: Katko, T. S.
Number of pages: 3
Pages: 58-60
Publication date: Jun 2018
Peer-reviewed: No

Publication information

Journal: Tiedepolitiikka
Volume: 43
Issue number: 1
ISSN (Print): 0782-0674
Original language: Finnish

Research output: Contribution to journalArticleScientific

WC-tilat ja -opasteet vain likana silmissämme?

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Civil Engineering, Research group: Capacity Development of Water and Environmental Services CADWES
Contributors: Katko, T. S.
Number of pages: 1
Pages: 45
Publication date: 2018
Peer-reviewed: Unknown

Publication information

Journal: Kuntatekniikka
Volume: 72
Issue number: 4
ISSN (Print): 1238-125X
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Vesihuollon koulutus ja tutkimus lähemmäksi rakennettua ympäristöä

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Civil Engineering
Contributors: Katko, T. S.
Number of pages: 2
Pages: 24-25
Publication date: Aug 2019
Peer-reviewed: Unknown

Publication information

Journal: Vesitalous
Volume: 60
Issue number: 4
ISSN (Print): 0505-3838
Original language: Finnish

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-12-11

Research output: Contribution to journalArticleProfessional

Foreword Towards More Resilient Water Services

General information

Publication status: Published
MoE publication type: B2 Part of a book or another research book
Organisations: Civil Engineering, Research group: Capacity Development of Water and Environmental Services CADWES
Contributors: Katko, T. S.
Number of pages: 5
Pages: 9-13
Publication date: Sep 2019

Host publication information

Title of host publication: Resilient water services and systems: the foundation of well-being
Publisher: IWA Publishing
Editors: Juuti, P., Mattila, H., Rajala, R., Schwartz, K., Staddon, C.
ISBN (Print): 9781780409764
ISBN (Electronic): 9781780409771

Research output: Chapter in Book/Report/Conference proceedingChapterScientific

Vesihuolto yhdyskuntien ympäristön turvaajana: uskomuksia ja todellisuuksia

General information

Publication status: Published
MoE publication type: D1 Article in a trade journal
Organisations: Research group: Capacity Development of Water and Environmental Services CADWES, Civil Engineering
Contributors: Katko, T. S., Inha, L., Rajala, R.
Publication date: May 2019
Peer-reviewed: Unknown

Publication information

Journal: Ympäristökasvatus
Issue number: 2
Original language: Finnish

Research output: Contribution to journalArticleProfessional

Book Review: Time for Customer Orientation in Water Utilities Customer experience management for water utilities. Marketing urban water supply


General information

Publication status: Published
MoE publication type: B1 Article in a scientific magazine
Organisations: Research group: Capacity Development of Water and Environmental Services CADWES, Civil Engineering
Contributors: Katko, T. S., Rajala, R. P.
Pages: 228-230
Publication date: 2019
Peer-reviewed: No

Publication information

Journal: Public Works Management & Policy
Volume: 24
Issue number: 2
ISSN (Print): 1087-724X
Ratings: 
  • Scopus rating (2019): CiteScore 1.9 SJR 0.448 SNIP 1.183
Original language: English

Research output: Contribution to journalLiterature reviewScientific

The effect of torrefaction on the chlorine content and heating value of eight woody biomass samples

This study examined and compared the effect of torrefaction on the heating value, elementary composition, and chlorine content of eight woody biomasses. The biomass samples were torrefied in a specially constructed batch reactor at 260 °C for 30, 60, and 90 min. The original biomasses as well as the solid, liquid, and gaseous torrefaction reaction products were analyzed separately. The higher heating values (HHV) of dry samples increased from 19.5–21.0 MJ  kg−1 to 21.2–23.2 MJ  kg−1 during 60 min of torrefaction. In all samples, the HHV increased 9 % on average. Furthermore, the effect of torrefaction time on the biomass HHV was studied. Measurements showed that after a certain point, increasing the torrefaction time had no effect on the samples' HHV. This optimal torrefaction time varied considerably between the samples. For more reactive biomasses, i.e., birch and aspen, the optimal torrefaction time was close 30 min whereas the HHV of less reactive biomasses, e.g., stumps, increased markedly even after a 60-min torrefaction. Another significant observation was that torrefaction reduced the chlorine content of the biomass samples. The chlorine concentration of the solid product dropped in most samples from the original by half or even as much as 90 %. The highest relative chlorine decrease was observed in the Eucalyptus dunnii sample, which also had the highest chlorine content of all the studied biomasses. The relative carbon content of the biomass samples increased during torrefaction as the average elementary composition changed from CH0.123O0.827 to CH0.105O0.674 after a 60-min torrefaction.

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering, Research group: Power Plant and Combustion Technology, Urban circular bioeconomy (UrCirBio)
Contributors: Keipi, T., Tolvanen, H., Kokko, L., Raiko, R.
Number of pages: 8
Pages: 232-239
Publication date: 2014
Peer-reviewed: Yes

Publication information

Journal: Biomass & Bioenergy
Volume: 66
ISSN (Print): 0961-9534
Ratings: 
  • Scopus rating (2014): CiteScore 7.3 SJR 1.865 SNIP 1.973
Original language: English

Bibliographical note

Contribution: organisation=keb,FACT1=1<br/>Portfolio EDEND: 2014-05-28<br/>Publisher name: Pergamon; Imprint: Elsevier

Source: researchoutputwizard
Source ID: 698

Research output: Contribution to journalArticleScientificpeer-review

Economic analysis of hydrogen production by methane thermal decomposition: Comparison to competing technologies

This study is a comparative analysis of hydrogen production costs in current and potential future market environments. The economic feasibility of hydrogen production by thermal decomposition of methane was compared to two other technologies, namely steam methane reforming and water electrolysis. According to the results, thermal decomposition of methane would be most suited for on-site demand-driven hydrogen production in small or medium industrial scale. Hydrogen production by thermal decomposition of methane would be economically competitive with steam reforming with a product carbon value of at least 280-310 EUR/tonne. By contrast, the main benefit of thermal decomposition of methane in comparison with water electrolysis is the feedstock availability via the current natural gas infrastructure, whereas electrolysis is highly dependent on the cost and availability of renewable electricity. The major factors affecting the economic feasibility were identified as product carbon value in thermal decomposition of methane, natural gas cost in steam reforming, and electricity cost in electrolysis. Thus, the effect of these variables on the hydrogen production costs was analyzed. Additionally, the specific carbon dioxide emissions in hydrogen production by thermal decomposition of methane (40 kgCO2/MWhH2) were found to be much less that by steam reforming coupled with carbon dioxide capture from the syngas (133 kgCO2/MWhH2).

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Chemistry and Bioengineering, Research group: Bio- and Circular Economy
Contributors: Keipi, T., Tolvanen, H., Konttinen, J.
Number of pages: 10
Pages: 264-273
Publication date: 1 Mar 2018
Peer-reviewed: Yes

Publication information

Journal: Energy Conversion and Management
Volume: 159
ISSN (Print): 0196-8904
Ratings: 
  • Scopus rating (2018): CiteScore 12.4 SJR 2.73 SNIP 2.181
Original language: English
Keywords: Methane decomposition, hydrogen, economic analysis, carbon dioxide emissions

Research output: Contribution to journalArticleScientificpeer-review

Pollutants source control and health effects

General information

Publication status: Published
MoE publication type: A1 Journal article-refereed
Organisations: Department of Chemistry and Bioengineering
Contributors: Kelishadi, R., Amin, M. M., Haghdoost, A. A., Gupta, A. K., Tuhkanen, T. A.
Number of pages: 2
Pages: 1-2
Publication date: 2013
Peer-reviewed: Yes

Publication information

Journal: Journal of Environmental and Public Health
Volume: 2013
Article number: 209739
ISSN (Print): 1687-9805
Ratings: 
  • Scopus rating (2013): CiteScore 1.9 SJR 0.638 SNIP 0.925
Original language: English
DOIs: