Latest Update：2026/03/24 10:41:08

ONODERA Takashi

Researcher Name: ONODERA Takashi

Div (Section) name/title: Regional Environment Conservation Division（Environment Management and Technology Section）／Chief Senior Researcher

Research Subject: Environmental technology development, field survey and observation, and environmental management for water environment conservation in decarbonized society

Degree(s): Doctor of Engineering

Professional Qualification(s): Civil Engineering

Environmental Speciality Field: Water environment,Environmental technology ,Wastewater treatment

Keyword(s): Development of bioreactor ,Evaluation of reactor performance,Anaerobic treatment,Sewage treatment,Water quality in water environment,Natural abundance of stable isotope ratio,Greenhouse gases (GHGs)

Career: 2008~2010 JSPS research fellow
2009 Doctor of Engineering, Nagaoka University of Technology, Japan.
July 2009 Visiting scholar, Pavlostathis lab., School of Civil and Environ. Eng., Georgia Institute of Technology
Apr. 2010~ Research Associate, NIES
Apr. 2013~ Researcher, NIES
July 2016~ Senior researcher, NIES

URL: http://www.nies.go.jp/researchers-e/205546.html

Membership of Academic Society: Japan Society on Water Environment (JSWE),Japan Society of Civil Engineers (JSCE),International Water Association

Research Subject

Fiscal Year: 2025
- 27188 : Climate Change and Air Quality Research Program
- 27198 : Decarbonized and Sustainable Society Research Program
- 27203 : Quantitative evaluation of natural and anthropogenic sinks and sources of greenhouse gases at global scale
- 27222 : Proposal and evaluation of environmentally efficient technologies and systems in collaboration with local communities
- 27236 : Simultaneous achievement of global decarbonization and sustainability
- 27247 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 27394 : Comprehensive Japanese nitrogen management for reducing nitrogen waste
Fiscal Year: 2024
- 26799 : Climate Change and Air Quality Research Program
- 26811 : Decarbonized and Sustainable Society Research Program
- 26815 : Quantitative evaluation of natural and anthropogenic sinks and sources of greenhouse gases at global scale
- 26837 : Proposal and evaluation of environmentally efficient technologies and systems in collaboration with local communities
- 26852 : Simultaneous achievement of global decarbonization and sustainability
- 26864 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 27042 : Comprehensive Japanese nitrogen management for reducing nitrogen waste
- 27115 : Development of a novel bioreactor for energy recovery from wastewater containing ultra-high inhibitors
Fiscal Year: 2023
- 26400 : Climate Change and Air Quality Research Program
- 26406 : Decarbonized and Sustainable Society Research Program
- 26409 : Quantitative evaluation of natural and anthropogenic sinks and sources of greenhouse gases at global scale
- 26426 : Proposal and evaluation of environmentally efficient technologies and systems in collaboration with local communities
- 26438 : Simultaneous achievement of global decarbonization and sustainability
- 26453 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 26509 : Evaluation of the fate of pathogenic bacteria with a view to reducing hygiene risk and development and implementation of appropriate wastewater treatment technology
- 26667 : Comprehensive Japanese nitrogen management for reducing nitrogen waste
Fiscal Year: 2022
- 25964 : Climate Change and Air Quality Research Program
- 25965 : Quantitative evaluation of natural and anthropogenic sinks and sources of greenhouse gases at global scale
- 25984 : Decarbonized and Sustainable Society Research Program
- 25985 : Simultaneous achievement of global decarbonization and sustainability
- 25990 : Proposal and evaluation of environmentally efficient technologies and systems in collaboration with local communities
- 26010 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 26084 : Evaluation of the fate of pathogenic bacteria with a view to reducing hygiene risk and development and implementation of appropriate wastewater treatment technology
Fiscal Year: 2021
- 25498 : Climate Change and Air Quality Research Program
- 25504 : Decarbonized and Sustainable Society Research Program
- 25506 : Quantitative evaluation of natural and anthropogenic sinks and sources of greenhouse gases at global scale
- 25523 : Proposal and evaluation of environmentally efficient technologies and systems in collaboration with local communities
- 25532 : Simultaneous achievement of global decarbonization and sustainability
- 25621 : Evaluation of the fate of pathogenic bacteria with a view to reducing hygiene risk and development and implementation of appropriate wastewater treatment technology
- 25713 : Regional Environment Conservation Domain: Foresight and Advanced Basic Research
- 25917 : Development of an estimation methodology based on the clarification of mechanism of greenhouse gas emission from treated/untreated wastewater discharged into water environment
Fiscal Year: 2020
- 25099 : Research Program on Health and Environmental Safety
- 25147 : Project to Develop Water Quality Improvement and Assessment Methods for Aquatic Environment Conservation
- 25248 : Development of novel anaerobic treatment reactor for removing inhibitor by biogas
- 25327 : Studies on Advancing the Methods for Climate Change Impacts Assessment
- 25378 : Development of an estimation methodology based on the clarification of mechanism of greenhouse gas emission from treated/untreated wastewater discharged into water environment
Fiscal Year: 2019
- 24694 : Sustainable Material Cycles Research Program
- 24696 : Research Program on Health and Environmental Safety
- 24727 : Project to Develop Water Quality Improvement and Assessment Methods for Aquatic Environment Conservation
- 24863 : Development of an estimation methodology based on the clarification of mechanism of greenhouse gas emission from treated/untreated wastewater discharged into water environment
- 24889 : Comprehensive evaluation of CH4 and N2O release from oil palm plantation
- 24910 : Development of a highly-efficient wastewater treatment reactor using produced biogas
- 24911 : Development of novel anaerobic treatment reactor for removing inhibitor by biogas
- 24975 : Studies on Advancing the Methods for Climate Change Impacts Assessment
Fiscal Year: 2018
- 24297 : Advancement of sustainable and integrated waste management system in Asia
- 24310 : Project to develop water quality improvement and assessment methods for aquatic environment conservation
- 24353 : Sustainable Material Cycles Research Program
- 24355 : Research program on health and environmental safety
- 24394 : Development of adaptation technology for sewage under rainy weather and its evaluation on water environment
- 24395 : Development of a highly-efficient wastewater treatment reactor using produced biogas
- 24396 : Development of novel anaerobic treatment reactor for removing inhibitor by biogas
- 24550 : Comprehensive evaluation of CH4 and N2O release from oil palm plantation
- 24586 : Integrated Approach for Dissemination of Decentralized Domestic Wastewater Treatment System in Southeast Asia
Fiscal Year: 2017
- 23818 : Project to develop water quality improvement and assessment methods for aquatic environment conservation
- 23831 : Advancement of sustainable and integrated waste management system in Asia
- 23844 : Sustainable Material Cycles Research Program
- 23847 : Research program on health and environmental safety
- 23996 : Integrated Approach for Dissemination of Decentralized Domestic Wastewater Treatment System in Southeast Asia
- 24002 : Quantitative evaluation of microbial food chain in wastewater treatment reactor
- 24005 : Development of novel anaerobic treatment reactor and its feasibility study
- 24008 : International Workshop for Capacity Building of Young Professionals by Industrial-Government-Academia Collaboration
- 24136 : Comprehensive evaluation of CH4 and N2O release from oil palm plantation
- 24216 : Development of adaptation technology for sewage under rainy weather and its evaluation on water environment
- 24217 : Development of a highly-efficient wastewater treatment reactor using produced biogas
Fiscal Year: 2016
- 23414 : Research program on health and environmental safety
- 23421 : Project to develop water quality improvement and assessment methods for aquatic environment conservation
- 23585 : Integrated Approach for Dissemination of Decentralized Domestic Wastewater Treatment System in Southeast Asia
- 23687 : Quantitative evaluation of microbial food chain in wastewater treatment reactor
Fiscal Year: 2015
- 23014 : Evaluation system of environmental technologies and policies and its societal implementation process
- 23112 : Evaluations of degradation mechanism and green house gas emission of the rubber wastewater
- 23113 : Study on practical deployment of an appropriate wastewater treatment system
Fiscal Year: 2014
- 22602 : Evaluation system of environmental technologies and policies and its societal implementation process
- 22720 : Evaluation of food webs and purification mechanism in wastewater treatment systems using carbon and nitrogen stable isotope ratios
- 22788 : Evaluations of degradation mechanism and green house gas emission of the rubber wastewater
- 22790 : Study on practical deployment of an appropriate wastewater treatment system
- 22928 : Development of a novel anaerobic treatment process using biogas produced
Fiscal Year: 2013
- 22186 : Evaluation system of environmental technologies and policies and its societal implementation process
- 22330 : Evaluations of degradation mechanism and green house gas emission of the rubber wastewater
- 22503 : Evaluation of food webs and purification mechanism in wastewater treatment systems using carbon and nitrogen stable isotope ratios
- 22504 : Evaluation of microfauna community in trickling filter for sewage treatment using carbon and nitrogen stable isotope ratios
- 22545 : Study on practical deployment of an appropriate wastewater treatment system
Fiscal Year: 2012
- 22035 : Evaluation of sewage treatment and sludge reduction mechanism in a trickling filter process by microbial community and stable isotope ratios analysis
Fiscal Year: 2011
- 21456 : Development of co-benefits treatment system of liquid-waste derived from crop resource
Fiscal Year: 2010
- 20962 : Development of co-benefits treatment system of liquid-waste derived from crop resource
- 20964 : Innovation of High Rate Methane Fermentation Process of Palm Oil Mill Effluent (POME) for Clean Development Mechanism Application [Studies on community analysis and control technology of microbial consortia for stabilization and efficiency-improvement in the treatment process]

View all

Research Result (Publication)

Original Paper

Spatial dynamics of methane emissions and organic load reduction in a pond-based palm oil mill effluent treatment system

Presenter : Onodera T., Takahashi Y., Nishina K., Hirata R., Waili J.W., Kiew F., Wong G.X., Melling L.
Title : , Chemosphere, 395(144830): (2026)
Original Paper

Spatial, temporal, and biotic changes in the natural abundances of stable carbon and nitrogen isotopes in a biological treatment reactor

Presenter : Onodera T., Kubota K., Iguchi A., Nagamachi A., Tagawa T., Kanaya G., Kohzu A., Syutsubo K.
Title : , Journal of Bioscience and Bioengineering, 141(2):135-141 (2026)
Original Paper

New concept for an aerobic sludge digestion process without aeration using sponge carriers

Presenter : Onodera T., Kuwabara R., Watari T., Okubo T.
Title : , Environmental Technology, 47(3):329-335 (2026)
Original Paper

Feasibility assessment of Japan’s fertilizer reduction target: A meta-analysis and its implications for nitrogen waste

Presenter : Nishina K., Hayashi K., Oita A., Asada K., Hayakawa A., Okadera T., Onodera T., Hanaoka T., Tsuchiya K., Kobayashi K., Koga N.
Title : , Journal of Environmental Management, 373(123362): (2025)
Original Paper

Identification of wastewater-specific peak on EEM and their application for detecting the effluent in the discharged area

Presenter : Komatsu K., Onodera T., Tsuchiya K., Kohzu A., Syutsubo K.
Title : , Water Research, 275(123213): (2025)
Other Publications

Prevention Is the Best Strategy to Solve Coastal Eutrophication

Presenter : Hayashi K., Arai H., Umezawa Y., Onodera T., Matsubae K., Koba K.
Title : , Environmental Science & Technology, 59(19):9366-9368 (2025)
Original Paper

Application of an anaerobic reactor for the treatment of sulfide-rich wastewater using biogas for H2S removal

Presenter : Onodera T., Takemura Y., Aoki M., Syutsubo K.
Title : , Water Science and Technology, 90(11):3029-3040 (2024)
Original Paper

Dissolved N2O concentrations in oil palm plantation drainage in a peat swamp of Malaysia Author links open overlay panel

Presenter : Nishina K., Melling L., Toyoda S., Itoh M., Terajima K., Waili J.W.B., Wong G.X., Kiew F., Aeries E.B., Hirata R., Takahashi Y., Onodera T.
Title : , Science of The Total Environment, 872:162062 (2023)
Original Paper

Enhanced sulfide removal by gas stripping in a novel reactor for anaerobic wastewater treatment

Presenter : Onodera T., Takemura Y., Aoki M., Syutsubo K.
Title : , Water Science & Technology, 87(9):2223 (2023)
Original Paper

Evaluating the resilience of a full-scale down-flow hanging sponge reactor to shock-loadings

Presenter : Onodera T., Okubo T., Takayama D., Syutsubo K., Yamaguchi T., Uemura S., Ohashi A., Harada H.
Title : , Water Practice & Technology, 17(1):223-233 (2022)
Original Paper

Anaerobic reactor with a phase separator for enhancing sulfide removal from wastewater by gas stripping

Presenter : Onodera T., Takemura Y., Aoki M., Syutsubo K.
Title : , Bioresource Technology Reports, 20(101216): (2022)
Original Paper

Evaluation of stable isotope ratios (δ15N and δ18O) of nitrate in advanced sewage treatment processes: isotopic signature in four process types

Presenter : Onodera T., Komatsu K., Kohzu A., Kanaya G., Mizuochi M., Syutsubo K.
Title : , Science of the Total Environment, 762(144120): (2021)
Original Paper

Differences in the isotopic signature of activated sludge in four types of advanced treatment processes at a municipal wastewater treatment plant

Presenter : Onodera T., Komatsu K., Kohzu A., Kanaya G., Mizuochi M., Syutsubo K.
Title : , Journal of Environmental Management, 286(112264): (2021)
Original Paper

Evaluation of microbial community succession and trophic transfer using microscopic, molecular and stable isotope ratio analysis in a sponge-based sewage treatment system

Presenter : Onodera T., Takemura Y., Kubota K., Kato R., Okubo T., Kanaya G., Syutsubo K., Uemura S.
Title : , Biochemical Engineering Journal, 171(108002): (2021)
Original Paper

Distribution in natural abundances of stable isotopes of nitrate and retained sludge in a nitrifying bioreactor: Drastic changes in isotopic signatures

Presenter : Onodera T., Kanaya G., Kohzu A., Syutsubo K.
Title : , Science of the Total Environment, 705(134438): (2020)
Original Paper

Characterization of dissolved organic matter in wastewater during aerobic, anaerobic, and anoxic treatment processes by molecular size and fluorescence analyses

Presenter : Komatsu K., Onodera T., Kohzu A., Syutsubo K., Imai A.
Title : , Water Research, 171: (2020)
Original Paper

A pilot-scale study on a down-flow hanging sponge reactor for septic tank sludge treatment

Presenter : Machdar I., Muhammad S., Onodera T., Syutsubo K.
Title : , Environmental Engineering Research, 32(2):195-204 (2018)
Original Paper

Effects of sponge pore-size on the performance of a down-flow hanging sponge reactor in post-treatment of effluent from an anaerobic reactor treating domestic wastewater

Presenter : Machdar I., Onodera T., Syutsubo K., Ohashi A.
Title : , Sustainable Environment Research, 28(6):282-288 (2018)
Original Paper

Evaluation of trophic transfer in the microbial food web during sludge degradation based on 13C and 15N natural abundance

Presenter : Onodera T., Kanaya G., Hatamoto M., Kohzu A., Iguchi A., Takimoto Y., Yamaguchi T., Mizuochi M., Syutsubo K.
Title : , Water Research, 146:30-36 (2018)
Original Paper

Evaluation of cation inhibition and adaptation based on microbial activity and community structure in anaerobic wastewater treatment under elevated saline concentration

Presenter : Onodera T., Syutsubo K., Hatamoto M., Nakahara N., Yamaguchi T.
Title : , Chemical Engineering Journal, 325:442-448 (2017)
Original Paper

Evaluation of the process performance of a down-flow hanging sponge reactor for direct treatment of domestic wastewater in Bangkok, Thailand

Presenter : Miyaoka Y., Yoochatchaval W., Sumino H., Banjongproo P., Yamaguchi T., Onodera T., Okadera T., Syutsubo K.
Title : , Journal of environmental science and health, part a, 52(10):956-970 (2017)
Original Paper

Long-term performance evaluation of down-flow hanging sponge reactor regarding nitrification in a full-scale experiment in India

Presenter : Onodera T., Okubo T., Uemura S., Yamaguchi T., Ohashi A., Harada H.
Title : , Bioresource Technology, 204:177-184 (2016)
Original Paper

Evaluation of the resilience of a full-scale down-flow hanging sponge reactor to long-term outages at a sewage treatment plant in India

Presenter : Onodera T., Takayama D., Ohashi A., Yamaguchi T., Uemura S., Harada H.
Title : , Journal of Environmental Management, 181:832-837 (2016)
Original Paper

Spatial changes in carbon and nitrogen stable isotope ratios of sludge and associated organisms in a biological sewage treatment system

Presenter : Onodera T., Kanaya G., Syutsubo K., Miyaoka Y., Hatamoto M., Yamaguchi T.
Title : , Water Research, 68:387-393 (2015)
Original Paper

Protection of biomass from snail overgrazing in a trickling filter using sponge media as a biomass carrier: down-flow hanging sponge system

Presenter : Onodera T., Syutsubo K., Yoochatchaval W., Sumino H., Mizuochi M., Harada H.
Title : , Water Science and Technology, 71(4):518-523 (2015)
Original Paper

On-site evaluation of the performance of a full-scale down-flow hanging sponge reactor as a post-treatment process of an up-flow anaerobic sludge blanket reactor for treating sewage in India

Presenter : Okubo T., Onodera T., Uemura S., Yamaguchi T., Ohashi A., Harada H.
Title : , Bioresource Technology, 194:156-164 (2015)
Other Publications

Development of simple and cost-effective treatment system for municipal wastewater

Presenter : Onodera T., Syutsubo K.
Title : , Proceedings of The 5th Annual International Conference Syiah Kuala University (AIC Unsyiah) 2015 In conjunction with The 8th International Conference of Chemical Engineering on Science and Applications (ChESA) 2015, 107-111 (2015)
Other Publications

Use of G3-DHS Bioreactor for Secondary Treatment of Septic Tank Desludging Wastewater

Presenter : Faisal, Machdar I., Muhammad S., Onodera T., Syutsubo K.
Title : , Proceedings of The 5th Annual International Conference Syiah Kuala University (AIC Unsyiah) 2015 In conjunction with The 8th International Conference of Chemical Engineering on Science and Applications (ChESA) 2015, 74-80 (2015)
Original Paper

Anaerobic Treatability of Cane Molasses Based Bio-Ethanol Distillery Wastewater Mixed with Cane Sugar Mill Wastewater by Two Phase Multi-Stage Upflow Anaerobic Sludge Blanket Reactor

Presenter : Yubolsai C., Choeisai P., Visedkaew P., Yamaguchi T., Onodera T., Syutsubo K.
Title : , Journal of Sustainable Energy & Environment, 6:75-79 (2015)
Original Paper

Use of G3-DHS Bioreactor for Secondary Treatment of Septic Tank Desludging Wastewater

Presenter : Machdar I., Faisal, Muhammad S., Onodera T., Syutsubo K.
Title : , Waste Technology, 3(2):41-46 (2015)
Original Paper

Development of a sixth-generation down-flow hanging sponge (DHS) reactor using rigid sponge media for post-treatment of UASB treating municipal sewage

Presenter : Onodera T. , Tandukar M., Sugiyana D., Uemura S., Ohashi A., Harada H.
Title : , Bioresource Technology, 152:93-100 (2014)
Original Paper

Sugarcane molasses-based bio-ethanol wastewater treatment by two-phase multi-staged up-flow anaerobic sludge blanket (UASB) combination with up-flow UASB and down-flow hanging sponge

Presenter : Choeisai P., Jitkam N., Silapanoraset K., Yubolsai C., Yoochatchaval W., Yamaguchi T., Onodera T., Syutsubo K.
Title : , Water Science and Technology, 69(6):1174-1180 (2014)
Original Paper

Development of a down-flow hanging sponge reactor for the treatment of low strength sewage

Presenter : Yoochatchaval W., Onodera T., Sumino H., Yamaguchi T., Mizuochi M., Okadera T., Syutsubo K.
Title : , Water science and technology, 70(4):656-663 (2014)
Original Paper

Pilot-scale experiment of down-flow hanging sponge for direct treatment of low-strength municipal wastewater in Bangkok, Thailand

Presenter : Onodera T., Yoochatchaval W., Sumino H., Mizuochi M., Okadera T., Fujita T., Banjongproo P., Syutsubo K.
Title : , Bioprocess and Biosystems Engineering, 37(11):2281-2287 (2014)
Original Paper

Development of a treatment system for molasses wastewater: The effects of cation inhibition on the anaerobic degradation process

Presenter : Onodera T. , Sase S. , Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Mizuochi M., Syutsubo K.
Title : , Bioresource Technology, 131:295-302 (2013)
Original Paper

Characterization of the retained sludge in a down-flow hanging sponge (DHS) reactor with emphasis on its low excess sludge production

Presenter : Onodera T. , Matsunaga K., Kubota K., Taniguchi R., Harada H., Syutsubo K., Okubo T., Uemura S., Araki N., Yamada M., Yamauchi M., Yamaguchi T.
Title : , Bioresource Technology, 136:169-175 (2013)
Original Paper

Simultaneous carbon removal, denitrification and power generation in a membrane-less microbial fuel cell

Presenter : Zhu G., Onodera T. , Tandukar M., Pavlostathis S.G.
Title : , Bioresource Technology, 146:1-6 (2013)
Original Paper

Development of appropriate technology for treatment of molasses-based wastewater

Presenter : Syutsubo K., Onodera T. , Choeisai P., Khodphuvieng J., Prammanee P., Yoochatchaval W., Kaewpradit W., Kubota K.
Title : , Journal of Environmental Science and Health, Part A, 48:1114-1121 (2013)
Other Publications

Development of Down-flow Hanging Sponge Reactor for the low strength sewage treatment

Presenter : Yoochatchaval W., Onodera T. , Sumino H., Yamaguchi T., Mizuochi M., Okadera T., Syutsubo K.
Title : , 7th IWA International Conference on Efficient Use and Management of Water (2013)
Original Paper

Evaluation of process performance and sludge properties of an up-flow staged sludge blanket (USSB) reactor for treatment of molasses wastewater

Presenter : Onodera T. , Sase S., Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Mizuochi M., Syutsubo K.
Title : , International Journal of Environmental Research, 6(4):1015-1024 (2012)
Other Publications

Development of Appropriate Treatment Technology for Molasses-Based Wastewater

Presenter : Syutsubo K., Onodera T. , Kubota K., Choeisai P., Kaewpradit W., Yoochatchaval W., Khodphuvieng J., Prammanee P.
Title : , International workshop on “Development of Technological Research Platform for Application of Water Environment Improvement (wastewater treatment) Technology in Southeast Asia”Proceedings, 9-15 (2012)
Other Publications

Pilot scale study of sewage treatment by combination of UASB and DHS (trickling filter) -Evaluation of sludge properties in a pilot scale UASB reactor for sewage treatment in temperate region-

Presenter : Syutsubo K., Yoochatchaval W., Onodera T. , Kubota K., Yamaguchi T., Takahasi M., Harada H.
Title : , International workshop on “Development of Technological Research Platform for Application of Water Environment Improvement (wastewater treatment) Technology in Southeast Asia” Proceedings, 39-46 (2012)
Other Publications

Demonstration of Trickling Filter System for Direct Treatment of Municipal Wastewater at Thung khru STP, Bangkok, Thailand

Presenter : Yoochatchaval W., Onodera T. , Sumino H., Mizuochi M., Banjongproo P., Kessomboon S., Syutsubo K.
Title : , International workshop on “Development of Technological Research Platform for Application of Water Environment Improvement (wastewater treatment) Technology in Southeast Asia” Proceedings, 47-52 (2012)
Original Paper

Evaluation of Treatment Characteristics and Sludge Properties in a UASB Reactor Treating Municipal Sewage at Ambient Temperature

Presenter : Takahasi M., Ohya A., Kawakami S., Yoneyama Y., Onodera T. , Syutsubo K., Yamazaki S., Araki N., Ohashi A., Harada H., Yamaguchi T.
Title : , International Jouranal of Environment Research, 5(4):821-826 (2011)
Original Paper

Evaluation of sludge properties in a pilot-scale UASB reactor for sewage treatment in temperate region

Presenter : Syutsubo K., Yoochatchaval W., Tsushima I., Araki N., Kubota K., Onodera T. , Takahashi M., Yamaguchi T., Yoneyama Y.
Title : , Water Science and Technology, 64(10):1959-1966 (2011)
Original Paper

High rate treatment of molasses wastewater by combination of an acidification reactor and a USSB reactor

Presenter : Onodera T. , Sase S., Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Syutsubo K.
Title : , Journal of Environmental Science and Health, Part A, 46(14):1721-1731 (2011)

View all

Spatial dynamics of methane emissions and organic load reduction in a pond-based palm oil mill effluent treatment system

Presenter : Onodera T., Takahashi Y., Nishina K., Hirata R., Waili J.W., Kiew F., Wong G.X., Melling L.
Title : , Chemosphere, 395(144830): (2026)
Spatial, temporal, and biotic changes in the natural abundances of stable carbon and nitrogen isotopes in a biological treatment reactor

Presenter : Onodera T., Kubota K., Iguchi A., Nagamachi A., Tagawa T., Kanaya G., Kohzu A., Syutsubo K.
Title : , Journal of Bioscience and Bioengineering, 141(2):135-141 (2026)
New concept for an aerobic sludge digestion process without aeration using sponge carriers

Presenter : Onodera T., Kuwabara R., Watari T., Okubo T.
Title : , Environmental Technology, 47(3):329-335 (2026)
Feasibility assessment of Japan’s fertilizer reduction target: A meta-analysis and its implications for nitrogen waste

Presenter : Nishina K., Hayashi K., Oita A., Asada K., Hayakawa A., Okadera T., Onodera T., Hanaoka T., Tsuchiya K., Kobayashi K., Koga N.
Title : , Journal of Environmental Management, 373(123362): (2025)
Identification of wastewater-specific peak on EEM and their application for detecting the effluent in the discharged area

Presenter : Komatsu K., Onodera T., Tsuchiya K., Kohzu A., Syutsubo K.
Title : , Water Research, 275(123213): (2025)
Application of an anaerobic reactor for the treatment of sulfide-rich wastewater using biogas for H2S removal

Presenter : Onodera T., Takemura Y., Aoki M., Syutsubo K.
Title : , Water Science and Technology, 90(11):3029-3040 (2024)
Dissolved N2O concentrations in oil palm plantation drainage in a peat swamp of Malaysia Author links open overlay panel

Presenter : Nishina K., Melling L., Toyoda S., Itoh M., Terajima K., Waili J.W.B., Wong G.X., Kiew F., Aeries E.B., Hirata R., Takahashi Y., Onodera T.
Title : , Science of The Total Environment, 872:162062 (2023)
Enhanced sulfide removal by gas stripping in a novel reactor for anaerobic wastewater treatment

Presenter : Onodera T., Takemura Y., Aoki M., Syutsubo K.
Title : , Water Science & Technology, 87(9):2223 (2023)
Evaluating the resilience of a full-scale down-flow hanging sponge reactor to shock-loadings

Presenter : Onodera T., Okubo T., Takayama D., Syutsubo K., Yamaguchi T., Uemura S., Ohashi A., Harada H.
Title : , Water Practice & Technology, 17(1):223-233 (2022)
Anaerobic reactor with a phase separator for enhancing sulfide removal from wastewater by gas stripping

Presenter : Onodera T., Takemura Y., Aoki M., Syutsubo K.
Title : , Bioresource Technology Reports, 20(101216): (2022)
Evaluation of stable isotope ratios (δ15N and δ18O) of nitrate in advanced sewage treatment processes: isotopic signature in four process types

Presenter : Onodera T., Komatsu K., Kohzu A., Kanaya G., Mizuochi M., Syutsubo K.
Title : , Science of the Total Environment, 762(144120): (2021)
Differences in the isotopic signature of activated sludge in four types of advanced treatment processes at a municipal wastewater treatment plant

Presenter : Onodera T., Komatsu K., Kohzu A., Kanaya G., Mizuochi M., Syutsubo K.
Title : , Journal of Environmental Management, 286(112264): (2021)
Evaluation of microbial community succession and trophic transfer using microscopic, molecular and stable isotope ratio analysis in a sponge-based sewage treatment system

Presenter : Onodera T., Takemura Y., Kubota K., Kato R., Okubo T., Kanaya G., Syutsubo K., Uemura S.
Title : , Biochemical Engineering Journal, 171(108002): (2021)
Distribution in natural abundances of stable isotopes of nitrate and retained sludge in a nitrifying bioreactor: Drastic changes in isotopic signatures

Presenter : Onodera T., Kanaya G., Kohzu A., Syutsubo K.
Title : , Science of the Total Environment, 705(134438): (2020)
Characterization of dissolved organic matter in wastewater during aerobic, anaerobic, and anoxic treatment processes by molecular size and fluorescence analyses

Presenter : Komatsu K., Onodera T., Kohzu A., Syutsubo K., Imai A.
Title : , Water Research, 171: (2020)
A pilot-scale study on a down-flow hanging sponge reactor for septic tank sludge treatment

Presenter : Machdar I., Muhammad S., Onodera T., Syutsubo K.
Title : , Environmental Engineering Research, 32(2):195-204 (2018)
Effects of sponge pore-size on the performance of a down-flow hanging sponge reactor in post-treatment of effluent from an anaerobic reactor treating domestic wastewater

Presenter : Machdar I., Onodera T., Syutsubo K., Ohashi A.
Title : , Sustainable Environment Research, 28(6):282-288 (2018)
Evaluation of trophic transfer in the microbial food web during sludge degradation based on 13C and 15N natural abundance

Presenter : Onodera T., Kanaya G., Hatamoto M., Kohzu A., Iguchi A., Takimoto Y., Yamaguchi T., Mizuochi M., Syutsubo K.
Title : , Water Research, 146:30-36 (2018)
Evaluation of cation inhibition and adaptation based on microbial activity and community structure in anaerobic wastewater treatment under elevated saline concentration

Presenter : Onodera T., Syutsubo K., Hatamoto M., Nakahara N., Yamaguchi T.
Title : , Chemical Engineering Journal, 325:442-448 (2017)
Evaluation of the process performance of a down-flow hanging sponge reactor for direct treatment of domestic wastewater in Bangkok, Thailand

Presenter : Miyaoka Y., Yoochatchaval W., Sumino H., Banjongproo P., Yamaguchi T., Onodera T., Okadera T., Syutsubo K.
Title : , Journal of environmental science and health, part a, 52(10):956-970 (2017)
Long-term performance evaluation of down-flow hanging sponge reactor regarding nitrification in a full-scale experiment in India

Presenter : Onodera T., Okubo T., Uemura S., Yamaguchi T., Ohashi A., Harada H.
Title : , Bioresource Technology, 204:177-184 (2016)
Evaluation of the resilience of a full-scale down-flow hanging sponge reactor to long-term outages at a sewage treatment plant in India

Presenter : Onodera T., Takayama D., Ohashi A., Yamaguchi T., Uemura S., Harada H.
Title : , Journal of Environmental Management, 181:832-837 (2016)
Spatial changes in carbon and nitrogen stable isotope ratios of sludge and associated organisms in a biological sewage treatment system

Presenter : Onodera T., Kanaya G., Syutsubo K., Miyaoka Y., Hatamoto M., Yamaguchi T.
Title : , Water Research, 68:387-393 (2015)
Protection of biomass from snail overgrazing in a trickling filter using sponge media as a biomass carrier: down-flow hanging sponge system

Presenter : Onodera T., Syutsubo K., Yoochatchaval W., Sumino H., Mizuochi M., Harada H.
Title : , Water Science and Technology, 71(4):518-523 (2015)
On-site evaluation of the performance of a full-scale down-flow hanging sponge reactor as a post-treatment process of an up-flow anaerobic sludge blanket reactor for treating sewage in India

Presenter : Okubo T., Onodera T., Uemura S., Yamaguchi T., Ohashi A., Harada H.
Title : , Bioresource Technology, 194:156-164 (2015)
Anaerobic Treatability of Cane Molasses Based Bio-Ethanol Distillery Wastewater Mixed with Cane Sugar Mill Wastewater by Two Phase Multi-Stage Upflow Anaerobic Sludge Blanket Reactor

Presenter : Yubolsai C., Choeisai P., Visedkaew P., Yamaguchi T., Onodera T., Syutsubo K.
Title : , Journal of Sustainable Energy & Environment, 6:75-79 (2015)
Use of G3-DHS Bioreactor for Secondary Treatment of Septic Tank Desludging Wastewater

Presenter : Machdar I., Faisal, Muhammad S., Onodera T., Syutsubo K.
Title : , Waste Technology, 3(2):41-46 (2015)
Development of a sixth-generation down-flow hanging sponge (DHS) reactor using rigid sponge media for post-treatment of UASB treating municipal sewage

Presenter : Onodera T. , Tandukar M., Sugiyana D., Uemura S., Ohashi A., Harada H.
Title : , Bioresource Technology, 152:93-100 (2014)
Sugarcane molasses-based bio-ethanol wastewater treatment by two-phase multi-staged up-flow anaerobic sludge blanket (UASB) combination with up-flow UASB and down-flow hanging sponge

Presenter : Choeisai P., Jitkam N., Silapanoraset K., Yubolsai C., Yoochatchaval W., Yamaguchi T., Onodera T., Syutsubo K.
Title : , Water Science and Technology, 69(6):1174-1180 (2014)
Development of a down-flow hanging sponge reactor for the treatment of low strength sewage

Presenter : Yoochatchaval W., Onodera T., Sumino H., Yamaguchi T., Mizuochi M., Okadera T., Syutsubo K.
Title : , Water science and technology, 70(4):656-663 (2014)
Pilot-scale experiment of down-flow hanging sponge for direct treatment of low-strength municipal wastewater in Bangkok, Thailand

Presenter : Onodera T., Yoochatchaval W., Sumino H., Mizuochi M., Okadera T., Fujita T., Banjongproo P., Syutsubo K.
Title : , Bioprocess and Biosystems Engineering, 37(11):2281-2287 (2014)
Development of a treatment system for molasses wastewater: The effects of cation inhibition on the anaerobic degradation process

Presenter : Onodera T. , Sase S. , Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Mizuochi M., Syutsubo K.
Title : , Bioresource Technology, 131:295-302 (2013)
Characterization of the retained sludge in a down-flow hanging sponge (DHS) reactor with emphasis on its low excess sludge production

Presenter : Onodera T. , Matsunaga K., Kubota K., Taniguchi R., Harada H., Syutsubo K., Okubo T., Uemura S., Araki N., Yamada M., Yamauchi M., Yamaguchi T.
Title : , Bioresource Technology, 136:169-175 (2013)
Simultaneous carbon removal, denitrification and power generation in a membrane-less microbial fuel cell

Presenter : Zhu G., Onodera T. , Tandukar M., Pavlostathis S.G.
Title : , Bioresource Technology, 146:1-6 (2013)
Development of appropriate technology for treatment of molasses-based wastewater

Presenter : Syutsubo K., Onodera T. , Choeisai P., Khodphuvieng J., Prammanee P., Yoochatchaval W., Kaewpradit W., Kubota K.
Title : , Journal of Environmental Science and Health, Part A, 48:1114-1121 (2013)
Evaluation of process performance and sludge properties of an up-flow staged sludge blanket (USSB) reactor for treatment of molasses wastewater

Presenter : Onodera T. , Sase S., Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Mizuochi M., Syutsubo K.
Title : , International Journal of Environmental Research, 6(4):1015-1024 (2012)
Evaluation of Treatment Characteristics and Sludge Properties in a UASB Reactor Treating Municipal Sewage at Ambient Temperature

Presenter : Takahasi M., Ohya A., Kawakami S., Yoneyama Y., Onodera T. , Syutsubo K., Yamazaki S., Araki N., Ohashi A., Harada H., Yamaguchi T.
Title : , International Jouranal of Environment Research, 5(4):821-826 (2011)
Evaluation of sludge properties in a pilot-scale UASB reactor for sewage treatment in temperate region

Presenter : Syutsubo K., Yoochatchaval W., Tsushima I., Araki N., Kubota K., Onodera T. , Takahashi M., Yamaguchi T., Yoneyama Y.
Title : , Water Science and Technology, 64(10):1959-1966 (2011)
High rate treatment of molasses wastewater by combination of an acidification reactor and a USSB reactor

Presenter : Onodera T. , Sase S., Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Syutsubo K.
Title : , Journal of Environmental Science and Health, Part A, 46(14):1721-1731 (2011)

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Development of simple and cost-effective treatment system for municipal wastewater

Presenter : Onodera T., Syutsubo K.
Title : , Proceedings of The 5th Annual International Conference Syiah Kuala University (AIC Unsyiah) 2015 In conjunction with The 8th International Conference of Chemical Engineering on Science and Applications (ChESA) 2015, 107-111 (2015)
Use of G3-DHS Bioreactor for Secondary Treatment of Septic Tank Desludging Wastewater

Presenter : Faisal, Machdar I., Muhammad S., Onodera T., Syutsubo K.
Title : , Proceedings of The 5th Annual International Conference Syiah Kuala University (AIC Unsyiah) 2015 In conjunction with The 8th International Conference of Chemical Engineering on Science and Applications (ChESA) 2015, 74-80 (2015)
Development of Down-flow Hanging Sponge Reactor for the low strength sewage treatment

Presenter : Yoochatchaval W., Onodera T. , Sumino H., Yamaguchi T., Mizuochi M., Okadera T., Syutsubo K.
Title : , 7th IWA International Conference on Efficient Use and Management of Water (2013)
Development of Appropriate Treatment Technology for Molasses-Based Wastewater

Presenter : Syutsubo K., Onodera T. , Kubota K., Choeisai P., Kaewpradit W., Yoochatchaval W., Khodphuvieng J., Prammanee P.
Title : , International workshop on “Development of Technological Research Platform for Application of Water Environment Improvement (wastewater treatment) Technology in Southeast Asia”Proceedings, 9-15 (2012)
Pilot scale study of sewage treatment by combination of UASB and DHS (trickling filter) -Evaluation of sludge properties in a pilot scale UASB reactor for sewage treatment in temperate region-

Presenter : Syutsubo K., Yoochatchaval W., Onodera T. , Kubota K., Yamaguchi T., Takahasi M., Harada H.
Title : , International workshop on “Development of Technological Research Platform for Application of Water Environment Improvement (wastewater treatment) Technology in Southeast Asia” Proceedings, 39-46 (2012)
Demonstration of Trickling Filter System for Direct Treatment of Municipal Wastewater at Thung khru STP, Bangkok, Thailand

Presenter : Yoochatchaval W., Onodera T. , Sumino H., Mizuochi M., Banjongproo P., Kessomboon S., Syutsubo K.
Title : , International workshop on “Development of Technological Research Platform for Application of Water Environment Improvement (wastewater treatment) Technology in Southeast Asia” Proceedings, 47-52 (2012)
Prevention Is the Best Strategy to Solve Coastal Eutrophication

Presenter : Hayashi K., Arai H., Umezawa Y., Onodera T., Matsubae K., Koba K.
Title : , Environmental Science & Technology, 59(19):9366-9368 (2025)

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Research Result (Presentation)

Research Presentation

Changes in water quality and greenhouse gas emissions in a pond system for treatment of palm oil mill effluent (POME)

Presenter : Onodera T., Takahashi Y., Nishina K., Hirata R., Waili J.W. , Kiew F. , Wong G.X., Melling L.
Name of Society : 12th IWA International Symposium on Waste Management Problems in Agro-Industries- AGRO'2025 (2025)
Name of Proceedings : Abstracts
Research Presentation

Assessment of Nitrogen Load Using Net Anthropogenic Nitrogen Input in a Paddy-Dominated Watershed of a Eutrophic Lake in Japan

Presenter : Hayakawa A., Katano N., Takahashi R., Ishida Y., Chatani S., Okadera T., Onodera T., Nishina K.
Name of Society : World Lake Conference 2025 (2025)
Name of Proceedings : -
Research Presentation

Evaluating greenhouse gasses emission from domestic wastewater treatment in each prefecture in Japan

Presenter : Suyadi T.A., Furukawa R., Hayashi K., Nishina K., Onodera T., Itsubo N.
Name of Society : The 20th Meeting of the Institute of Life Cycle Assessment, Japan (2025)
Name of Proceedings : Abstracts
Research Presentation

Development of an anaerobic reactor removing sulfides using biogas produced in the reactor

Presenter : Onodera T., Takemura Y., Aoki M., Syutsubo K.
Name of Society : 18th IWA World Conference on Anaerobic Digestion (2024)
Name of Proceedings : Conference Proceedings, 434-437
Research Presentation

Life Cycle Assessment of Municipal Wastewater Management in Japan and Indonesia

Presenter : Suyadi T.A., Furukawa R., Hayashi K., Kyoi S., Onodera T., Nishina K., Itsubo N.
Name of Society : 第19回日本LCA学会研究発表会 (2024)
Name of Proceedings : Abstracts
Research Presentation

Estimation of the amount of nitrogen waste as sludge produced from municipal wastewater treatment plant in Japan

Presenter : Onodera T., Okadera T., Nishina K., Tsuchiya K., Hanaoka T., Hayashi K.
Name of Society : 9th INTERNATIONAL NITROGEN CONFERENCE (2024)
Name of Proceedings : Abstracts, 204
Research Presentation

Meta-analysis of Domestic Synthetic N Fertilizer Reduction Experiments for the New Fertilizer Reduction Targets in Japan

Presenter : Nishina K., Hayashi K., Oita A., Asada K., Hayakawa A., Okadera T., Onodera T., Tsuchiya K., Hanaoka T.
Name of Society : 9th INTERNATIONAL NITROGEN CONFERENCE (2024)
Name of Proceedings : 同予稿集, 129
Research Presentation

How climate mitigation actions in agriculture will simultaneously contribute to nitrogen reduction targets? - exploring triple benefits of climate mitigation, SLCF mitigation and Nitrogen mitigation -

Presenter : Hanaoka T., Kawashima K., Katagiri K., Okadera T., Onodera T., Tsuchiya K., Nishina K.
Name of Society : 9th International Nitrogen Conference (2024)
Name of Proceedings : Abstracts, 37
Research Presentation

Environmental Damage Cost Assessment of Domestic Wastewater Treatment in Japan based on LIME Model

Presenter : Suyadi T.A., Furukawa R., Itsubo N., Hayashi K., Kyoi S., Nishina K., Onodera T.
Name of Society : EcoBalance 2024 (2024)
Name of Proceedings : Abstract
Research Presentation

Sludge volume reduction technology by aerobic digestion using sponge

Presenter : Kuwabara R., Okubo T., Onodera T.
Name of Society : Ninth International Workshop on Effective Engineering Education (IWEEE-9) (2023)
Name of Proceedings : -, B917
Research Presentation

Field Observations of Greenhouse Gas Emissions from Palm Oil Mill Effluent (POME) Treatment Ponds in an Oil Palm Plantations on Tropical Peatlands

Presenter : Takahashi Y., Onodera T., Hirata R., Nishina K., Waili J.W., Aeries E.B., Kiew F., Wong G.X., Melling L.
Name of Society : AsiaFlux 2022 (2022)
Name of Proceedings : Book of Abstracts, 130
Research Presentation

Seasonal dynamics of dissolved N2O in the drainage ditch water & palm oil mill effluent of oil palm plantation in Sarawak

Presenter : Nishina K., Melling L., Toyoda S., Itoh M., Waili J., Wong G.X., Kiew F., Aeries E.B., Hirata R., Takahashi Y., Onodera T.
Name of Society : AsiaFlux 2022 (2022)
Name of Proceedings : Abstracts, 52-53
Research Lecture

Changes in GHG fluxes by converting from disturbed secondary peat swamp forest to oil palm plantation

Presenter : Hirata R., Wong G.X., Kiew F, Takahashi Y., Onodera T., Nishina K., Aeries B.A., Musin K.K., Waili J.W., Lo K.S., Melling L.
Name of Society : AsiaFlux conference 2002 (2022)
Name of Proceedings : Abstracts, 126
Research Presentation

Changes in Characteristics of NOM During Wastewater Treatment Processes

Presenter : Komatsu K., Onodera T., Kohzu A., Syutsubo K., Imai A.
Name of Society : IWA Specialist Conference on Natural Organic Matter in Water 2019 (2019)
Name of Proceedings : Abstracts
Research Presentation

Evaluation of shock-load resilience of a down-flow hanging sponge reactor for sewage treatment in developing countries: full-scale experiment in India

Presenter : Onodera T., Okubo T., Takayama D., Syutsubo K., Yamaguchi T., Uemura S., Ohashi A., Harada H.
Name of Society : IWA World Water Congress & Exhibition 2018 (2018)
Name of Proceedings : -
Research Presentation

Preliminary Survey for Evaluation of N Cycling in Oil Palm Plantation on Peat Soil in Malaysia-Spatial Distribution of Dissolved Nitrous Oxide and Nitrate Concentrations in Drainage Water on a Plantation Scale-

Presenter : Nishina K., Hirata R., Takahashi Y., Onodera T., Melling L., Musin K., Waili J., Ratai J., Abdullah M., Merikan C., Toyoda S., Terajima K.
Name of Society : AGU Fall Meeting (2018)
Name of Proceedings : Abstract
Research Presentation

Application of EEM-PARAFAC for characterizing dissolved organic matter in a wastewater treatment plant having four types of advanced treatment processes

Presenter : Komatsu K., Onodera T., Kohzu A., Syutsubo K., Imai A.
Name of Society : International Workshop on Organic Matter Spectroscopy 2018 (2018)
Name of Proceedings : Abstracts
Research Presentation

Characterization of dissolved organic matter (DOM) during the processes of advanced wastewater treatment plant and evaluation of the effect of its effluent on river water quality

Presenter : Komatsu K., Onodera T., Kohzu A., Syutsubo K., Imai A., Kawasaki N.
Name of Society : 7th IWA-ASPIRE Conference 2017 (2017)
Name of Proceedings : Abstracts, 20
Research Presentation

Changes in Carbon and Nitrogen Stable Isotope Ratios of Biomass and Macrofauna in Down-flow Hanging Sponge Reactor

Presenter : Onodera T., Kubota K., Iguchi A., Nagamachi A., Tagawa T., Kanaya G., Syutsubo K.
Name of Society : Water and Environment Technology Conference 2017 (2017)
Name of Proceedings : Abstract, 4B-15
Research Presentation

Determination of Trophic Relationships within Biotic Community in Down-flow Hanging Sponge Reactor for Sewage Treatment using Carbon and Nitrogen Stable Isotope Analysis

Presenter : Onodera T., Kubota K., Iguchi A., Nagamachi A., Tagawa T., Kanaya G., Syutsubo K.
Name of Society : 10th International Conference on Biofilm Reactors (2017)
Name of Proceedings : Abstracts
Research Lecture

Development of novel wastewater treatment technologies

Presenter : Onodera T.
Name of Society : Japan-YWP International forum on water treatment technology (2017)
Name of Proceedings : -
Research Presentation

New concept of anaerobic treatment reactor with phase separation structure for removing inhibitor by biogas

Presenter : Onodera T., Syutsubo K., Mizuochi M.
Name of Society : Water and Environment Technology Conference 2016 (2016)
Name of Proceedings : Abstracts, 4A-09:59
Research Presentation

Analysis of sewage treatment with wastewater inventories in Bangkok

Presenter : Okadera T., Syutsubo K., Onodera T., Yoochatchaval W.
Name of Society : Water and Environment Technology Conference 2016 (WET2016) (2016)
Name of Proceedings : Program and abstracts, 25
Research Lecture

Development of simple and cost-effective treatment system for municipal wastewater

Presenter : Onodera T., Syutsubo K.
Name of Society : The 5th Annual International Conference Syiah Kuala University (AIC Unsyiah) 2015 In conjunction with The 8th International Conference of Chemical Engineering on Science and Applications (ChESA) 2015 (2015)
Name of Proceedings : Abstracts, 105-111
Research Presentation

Use of G3-DHS Bioreactor for Secondary Treatment of Septic Tank Desludging Wastewater

Presenter : Faisal, Machdar I., Muhammad S., Onodera T., Syutsubo K.
Name of Society : The 5th Annual International Conference Syiah Kuala University (AIC Unsyiah) 2015 In conjunction with The 8th International Conference of Chemical Engineering on Science and Applications (ChESA) 2015 (2015)
Name of Proceedings : Abstract, 74-80
Research Presentation

Evaluation of sludge degradation by trophic shift based on carbon and nitrogen stable isotope ratios in activated sludge

Presenter : Onodera T., Kanaya G., Hatamoto M., Yamaguchi, T., Mizuochi M., Syutsubo K.
Name of Society : Water and Environment Technology Conference 2015 (2015)
Name of Proceedings : Abstracts, 1A-13
Research Presentation

HIGH RATE ANAEROBIC TREATMENT OF MOLASSES-BASED WASTEWATER

Presenter : Syutsubo K., Onodera T., Choeisai P., Yoochatchaval W., Prammanee P.
Name of Society : ADTech 2015 International Conference on Anaerobic Digestion AD Technology and Microbial Ecology for Sustainable Development (2015)
Name of Proceedings : Abstracts, 106
Research Presentation

INFLUENCE OF INFLOW OF FORMIC ACID ON THE MICROBIAL CHARACTERISTICS OF THE UASB SLUDGE

Presenter : Syutsubo K., Tanikawa D., Watari T., Hatamoto M., Yamaguchi T., Onodera T., Miyaoka Y., Choeisai P., Yoochatchaval W., Fukuda M.
Name of Society : ADTech 2015 International Conference on Anaerobic Digestion AD Technology and Microbial Ecology for Sustainable Development (2015)
Name of Proceedings : Proceedings, 198-205
Research Presentation

Anaerobic treatability of cane molasses based bio-ethanol distillery wastewater mixed with cane sugar mill wastewater by two phase multi-stage UASB

Presenter : Yubolsai C., Choeisai P., VisedKaew P., Yamaguchi T., Onodera T., Syutsubo K.
Name of Society : ADTech 2015 International Conference on Anaerobic Digestion AD Technology and Microbial Ecology for Sustainable Development (2015)
Name of Proceedings : Abstracts, 83
Research Presentation

Evaluation of microbial characteristics in a sewage treatment system based on stable isotope ratios

Presenter : Onodera T., Kanaya G., Syutsubo K., Miyaoka Y., Hatamoto M., Yamaguchi T.
Name of Society : 2014 IWA World Water Congress & Exhibition (2014)
Name of Proceedings : -
Research Presentation

Energy and wastewater treatment: Sewage treatment plants in Bangkok

Presenter : Okadera T., Syutsubo K., Onodera T., Yoochatchaval W.
Name of Society : 10th World Congress of Regional Science Association International (2014)
Name of Proceedings : Abstract book and program of the 10th World Congress of RSAI, 52
Research Presentation

Sugarcane Molasses based Bio-Ethanol Wastewater Treatment by two-phase multi-staged UASB combination with UASB&DHS

Presenter : Choeisai P., Jitkam N., Silapanoraset K., Yubolsai C., Syutsubo K., Onodera T. , Yoochatchaval W., Yamaguchi T.
Name of Society : 13th World Congress on Anaerobic Digestion (2013)
Name of Proceedings : Abstracts
Research Presentation

Anaerobic Digestion of a Mixed Wastewater Consisting of Vinasses and Cane Sugar Factory Wastewater

Presenter : Yubolsai C., Visedkaew P., Choeisai P., Onodera T. , Syutsubo K.
Name of Society : 2nd International Conference on Environmental Engineering, Science and Management (2013)
Name of Proceedings : Proceedings of the 2nd International Conference on Environmental Engineering, Science and Management, (28R7-02)
Research Presentation

Evaluation of an Appropriate Vinasses Concentration for Using an Electrocoagulation Process as an Alternative Pre-Treatment Method in Combination with a UASB

Presenter : Kotcharoen W., Choeisai P., Onodera T. , Syutsubo K.
Name of Society : 2nd International Conference on Environmental Engineering, Science and Management (2013)
Name of Proceedings : Proceedings of the 2nd International Conference on Environmental Engineering, Science and Management, (28R7-05)
Research Lecture

Development of appropriate treatment technology for molasses based wastewater

Presenter : Syutsubo K., Onodera T. , Kubota K., Choeisai P.K., Kaewpradit W., Yoochatchaval W., Khodphuvieng J., Prammanee P.
Name of Society : The 4th KKU International Engineering Cnference 2012 (2012)
Name of Proceedings : Proceedings of The 4th KKU International Engineering Cnference 2012, 588-593
Research Presentation

Development of appropriate treatment technology for molasses based wastewater

Presenter : Syutsubo K., Onodera T. , Ebie Y., Xu K-Q., Tomioka N., Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T.
Name of Society : The 46th Annual Conference of Japan Society on Water Environment (2012)
Name of Proceedings : Abstracts of The 46th Annual Conference of Japan Society on Water Environment, 373
Research Presentation

Direct treatment of low-strength municipal sewage by a trickling filter system in Bangkok, Thailand

Presenter : Onodera T. , Yoochatchaval W., Banjongproo P., Sumino H., Yamaguchi T., Mizuochi M., Syutsubo K.
Name of Society : The 4th IWA Asia-Pacific Young Water Professionals Conference 2012 (2012)
Name of Proceedings : Abstracts
Research Presentation

Microfaunal community structure in an aerobic tricking filter system for sewage treatment

Presenter : Miyaoka Y., Hatamoto M., Onodera T. , Syutsubo K., Yamaguchi T.
Name of Society : The 4th IWA Asia-Pacific Young Water Professionals Conference 2012 (2012)
Name of Proceedings : Abstracts
Research Presentation

Development of appropriate anaerobic treatment technology of molasses wastewater

Presenter : Onodera T. , Sase S. , Choeisai K.P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Syutsubo K.
Name of Society : Anaerobic Digestion Asia 2010 (2011)
Name of Proceedings : Proceeding, 132-143
Research Presentation

Characteristics of retained sludge in a USSB reactor for the treatment of molasses wastewater

Presenter : Onodera T. , Sase S., Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Syutsubo K.
Name of Society : The 4th IWA-ASPIRE Conference & Exhibition (2011)
Name of Proceedings : Abstracts of The 4th IWA-ASPIRE Conference & Exhibition Toward sustainable water supply and recycling systems
Research Lecture

Hot Water Issue in Asian-Pacific Region

Presenter : Onodera T.
Name of Society : 3rd IWA Young Water Professionals Workshop at 4th ASPIRE Conference and Exhibition (2011)
Name of Proceedings : Program of 3rd IWA Young Water Professionals Workshop at 4th ASPIRE Conference and Exhibition
Research Presentation

Treatment of Sewage by the Down-flow Hanging Sponge at Tropical Temperature

Presenter : Yoochatchaval W., Yamaguchi T., Choeisai P., Onodera T. , Mizuochi M., Fujita T., Syutsubo K.
Name of Society : The 4th IWA-ASPIRE (2011)
Name of Proceedings : Abstracts of The 4th IWA-ASPIRE, 　:408

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Evaluating greenhouse gasses emission from domestic wastewater treatment in each prefecture in Japan

Presenter : Suyadi T.A., Furukawa R., Hayashi K., Nishina K., Onodera T., Itsubo N.
Name of Society : The 20th Meeting of the Institute of Life Cycle Assessment, Japan (2025)
Name of Proceedings : Abstracts
Development of an anaerobic reactor removing sulfides using biogas produced in the reactor

Presenter : Onodera T., Takemura Y., Aoki M., Syutsubo K.
Name of Society : 18th IWA World Conference on Anaerobic Digestion (2024)
Name of Proceedings : Conference Proceedings, 434-437
Life Cycle Assessment of Municipal Wastewater Management in Japan and Indonesia

Presenter : Suyadi T.A., Furukawa R., Hayashi K., Kyoi S., Onodera T., Nishina K., Itsubo N.
Name of Society : 第19回日本LCA学会研究発表会 (2024)
Name of Proceedings : Abstracts
Estimation of the amount of nitrogen waste as sludge produced from municipal wastewater treatment plant in Japan

Presenter : Onodera T., Okadera T., Nishina K., Tsuchiya K., Hanaoka T., Hayashi K.
Name of Society : 9th INTERNATIONAL NITROGEN CONFERENCE (2024)
Name of Proceedings : Abstracts, 204
Meta-analysis of Domestic Synthetic N Fertilizer Reduction Experiments for the New Fertilizer Reduction Targets in Japan

Presenter : Nishina K., Hayashi K., Oita A., Asada K., Hayakawa A., Okadera T., Onodera T., Tsuchiya K., Hanaoka T.
Name of Society : 9th INTERNATIONAL NITROGEN CONFERENCE (2024)
Name of Proceedings : 同予稿集, 129
How climate mitigation actions in agriculture will simultaneously contribute to nitrogen reduction targets? - exploring triple benefits of climate mitigation, SLCF mitigation and Nitrogen mitigation -

Presenter : Hanaoka T., Kawashima K., Katagiri K., Okadera T., Onodera T., Tsuchiya K., Nishina K.
Name of Society : 9th International Nitrogen Conference (2024)
Name of Proceedings : Abstracts, 37
Environmental Damage Cost Assessment of Domestic Wastewater Treatment in Japan based on LIME Model

Presenter : Suyadi T.A., Furukawa R., Itsubo N., Hayashi K., Kyoi S., Nishina K., Onodera T.
Name of Society : EcoBalance 2024 (2024)
Name of Proceedings : Abstract
Field Observations of Greenhouse Gas Emissions from Palm Oil Mill Effluent (POME) Treatment Ponds in an Oil Palm Plantations on Tropical Peatlands

Presenter : Takahashi Y., Onodera T., Hirata R., Nishina K., Waili J.W., Aeries E.B., Kiew F., Wong G.X., Melling L.
Name of Society : AsiaFlux 2022 (2022)
Name of Proceedings : Book of Abstracts, 130
Seasonal dynamics of dissolved N2O in the drainage ditch water & palm oil mill effluent of oil palm plantation in Sarawak

Presenter : Nishina K., Melling L., Toyoda S., Itoh M., Waili J., Wong G.X., Kiew F., Aeries E.B., Hirata R., Takahashi Y., Onodera T.
Name of Society : AsiaFlux 2022 (2022)
Name of Proceedings : Abstracts, 52-53
Changes in Characteristics of NOM During Wastewater Treatment Processes

Presenter : Komatsu K., Onodera T., Kohzu A., Syutsubo K., Imai A.
Name of Society : IWA Specialist Conference on Natural Organic Matter in Water 2019 (2019)
Name of Proceedings : Abstracts
Application of EEM-PARAFAC for characterizing dissolved organic matter in a wastewater treatment plant having four types of advanced treatment processes

Presenter : Komatsu K., Onodera T., Kohzu A., Syutsubo K., Imai A.
Name of Society : International Workshop on Organic Matter Spectroscopy 2018 (2018)
Name of Proceedings : Abstracts
Characterization of dissolved organic matter (DOM) during the processes of advanced wastewater treatment plant and evaluation of the effect of its effluent on river water quality

Presenter : Komatsu K., Onodera T., Kohzu A., Syutsubo K., Imai A., Kawasaki N.
Name of Society : 7th IWA-ASPIRE Conference 2017 (2017)
Name of Proceedings : Abstracts, 20
New concept of anaerobic treatment reactor with phase separation structure for removing inhibitor by biogas

Presenter : Onodera T., Syutsubo K., Mizuochi M.
Name of Society : Water and Environment Technology Conference 2016 (2016)
Name of Proceedings : Abstracts, 4A-09:59
Analysis of sewage treatment with wastewater inventories in Bangkok

Presenter : Okadera T., Syutsubo K., Onodera T., Yoochatchaval W.
Name of Society : Water and Environment Technology Conference 2016 (WET2016) (2016)
Name of Proceedings : Program and abstracts, 25
Use of G3-DHS Bioreactor for Secondary Treatment of Septic Tank Desludging Wastewater

Presenter : Faisal, Machdar I., Muhammad S., Onodera T., Syutsubo K.
Name of Society : The 5th Annual International Conference Syiah Kuala University (AIC Unsyiah) 2015 In conjunction with The 8th International Conference of Chemical Engineering on Science and Applications (ChESA) 2015 (2015)
Name of Proceedings : Abstract, 74-80
INFLUENCE OF INFLOW OF FORMIC ACID ON THE MICROBIAL CHARACTERISTICS OF THE UASB SLUDGE

Presenter : Syutsubo K., Tanikawa D., Watari T., Hatamoto M., Yamaguchi T., Onodera T., Miyaoka Y., Choeisai P., Yoochatchaval W., Fukuda M.
Name of Society : ADTech 2015 International Conference on Anaerobic Digestion AD Technology and Microbial Ecology for Sustainable Development (2015)
Name of Proceedings : Proceedings, 198-205
Anaerobic treatability of cane molasses based bio-ethanol distillery wastewater mixed with cane sugar mill wastewater by two phase multi-stage UASB

Presenter : Yubolsai C., Choeisai P., VisedKaew P., Yamaguchi T., Onodera T., Syutsubo K.
Name of Society : ADTech 2015 International Conference on Anaerobic Digestion AD Technology and Microbial Ecology for Sustainable Development (2015)
Name of Proceedings : Abstracts, 83
Energy and wastewater treatment: Sewage treatment plants in Bangkok

Presenter : Okadera T., Syutsubo K., Onodera T., Yoochatchaval W.
Name of Society : 10th World Congress of Regional Science Association International (2014)
Name of Proceedings : Abstract book and program of the 10th World Congress of RSAI, 52
Sugarcane Molasses based Bio-Ethanol Wastewater Treatment by two-phase multi-staged UASB combination with UASB&DHS

Presenter : Choeisai P., Jitkam N., Silapanoraset K., Yubolsai C., Syutsubo K., Onodera T. , Yoochatchaval W., Yamaguchi T.
Name of Society : 13th World Congress on Anaerobic Digestion (2013)
Name of Proceedings : Abstracts
Anaerobic Digestion of a Mixed Wastewater Consisting of Vinasses and Cane Sugar Factory Wastewater

Presenter : Yubolsai C., Visedkaew P., Choeisai P., Onodera T. , Syutsubo K.
Name of Society : 2nd International Conference on Environmental Engineering, Science and Management (2013)
Name of Proceedings : Proceedings of the 2nd International Conference on Environmental Engineering, Science and Management, (28R7-02)
Evaluation of an Appropriate Vinasses Concentration for Using an Electrocoagulation Process as an Alternative Pre-Treatment Method in Combination with a UASB

Presenter : Kotcharoen W., Choeisai P., Onodera T. , Syutsubo K.
Name of Society : 2nd International Conference on Environmental Engineering, Science and Management (2013)
Name of Proceedings : Proceedings of the 2nd International Conference on Environmental Engineering, Science and Management, (28R7-05)
Development of appropriate treatment technology for molasses based wastewater

Presenter : Syutsubo K., Onodera T. , Ebie Y., Xu K-Q., Tomioka N., Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T.
Name of Society : The 46th Annual Conference of Japan Society on Water Environment (2012)
Name of Proceedings : Abstracts of The 46th Annual Conference of Japan Society on Water Environment, 373
Development of appropriate anaerobic treatment technology of molasses wastewater

Presenter : Onodera T. , Sase S. , Choeisai K.P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Syutsubo K.
Name of Society : Anaerobic Digestion Asia 2010 (2011)
Name of Proceedings : Proceeding, 132-143
Characteristics of retained sludge in a USSB reactor for the treatment of molasses wastewater

Presenter : Onodera T. , Sase S., Choeisai P., Yoochatchaval W., Sumino H., Yamaguchi T., Ebie Y., Xu K-Q., Tomioka N., Syutsubo K.
Name of Society : The 4th IWA-ASPIRE Conference & Exhibition (2011)
Name of Proceedings : Abstracts of The 4th IWA-ASPIRE Conference & Exhibition Toward sustainable water supply and recycling systems
Changes in water quality and greenhouse gas emissions in a pond system for treatment of palm oil mill effluent (POME)

Presenter : Onodera T., Takahashi Y., Nishina K., Hirata R., Waili J.W. , Kiew F. , Wong G.X., Melling L.
Name of Society : 12th IWA International Symposium on Waste Management Problems in Agro-Industries- AGRO'2025 (2025)
Name of Proceedings : Abstracts
Assessment of Nitrogen Load Using Net Anthropogenic Nitrogen Input in a Paddy-Dominated Watershed of a Eutrophic Lake in Japan

Presenter : Hayakawa A., Katano N., Takahashi R., Ishida Y., Chatani S., Okadera T., Onodera T., Nishina K.
Name of Society : World Lake Conference 2025 (2025)
Name of Proceedings : -
Sludge volume reduction technology by aerobic digestion using sponge

Presenter : Kuwabara R., Okubo T., Onodera T.
Name of Society : Ninth International Workshop on Effective Engineering Education (IWEEE-9) (2023)
Name of Proceedings : -, B917
Evaluation of shock-load resilience of a down-flow hanging sponge reactor for sewage treatment in developing countries: full-scale experiment in India

Presenter : Onodera T., Okubo T., Takayama D., Syutsubo K., Yamaguchi T., Uemura S., Ohashi A., Harada H.
Name of Society : IWA World Water Congress & Exhibition 2018 (2018)
Name of Proceedings : -
Preliminary Survey for Evaluation of N Cycling in Oil Palm Plantation on Peat Soil in Malaysia-Spatial Distribution of Dissolved Nitrous Oxide and Nitrate Concentrations in Drainage Water on a Plantation Scale-

Presenter : Nishina K., Hirata R., Takahashi Y., Onodera T., Melling L., Musin K., Waili J., Ratai J., Abdullah M., Merikan C., Toyoda S., Terajima K.
Name of Society : AGU Fall Meeting (2018)
Name of Proceedings : Abstract
Changes in Carbon and Nitrogen Stable Isotope Ratios of Biomass and Macrofauna in Down-flow Hanging Sponge Reactor

Presenter : Onodera T., Kubota K., Iguchi A., Nagamachi A., Tagawa T., Kanaya G., Syutsubo K.
Name of Society : Water and Environment Technology Conference 2017 (2017)
Name of Proceedings : Abstract, 4B-15
Determination of Trophic Relationships within Biotic Community in Down-flow Hanging Sponge Reactor for Sewage Treatment using Carbon and Nitrogen Stable Isotope Analysis

Presenter : Onodera T., Kubota K., Iguchi A., Nagamachi A., Tagawa T., Kanaya G., Syutsubo K.
Name of Society : 10th International Conference on Biofilm Reactors (2017)
Name of Proceedings : Abstracts
Evaluation of sludge degradation by trophic shift based on carbon and nitrogen stable isotope ratios in activated sludge

Presenter : Onodera T., Kanaya G., Hatamoto M., Yamaguchi, T., Mizuochi M., Syutsubo K.
Name of Society : Water and Environment Technology Conference 2015 (2015)
Name of Proceedings : Abstracts, 1A-13
HIGH RATE ANAEROBIC TREATMENT OF MOLASSES-BASED WASTEWATER

Presenter : Syutsubo K., Onodera T., Choeisai P., Yoochatchaval W., Prammanee P.
Name of Society : ADTech 2015 International Conference on Anaerobic Digestion AD Technology and Microbial Ecology for Sustainable Development (2015)
Name of Proceedings : Abstracts, 106
Evaluation of microbial characteristics in a sewage treatment system based on stable isotope ratios

Presenter : Onodera T., Kanaya G., Syutsubo K., Miyaoka Y., Hatamoto M., Yamaguchi T.
Name of Society : 2014 IWA World Water Congress & Exhibition (2014)
Name of Proceedings : -
Direct treatment of low-strength municipal sewage by a trickling filter system in Bangkok, Thailand

Presenter : Onodera T. , Yoochatchaval W., Banjongproo P., Sumino H., Yamaguchi T., Mizuochi M., Syutsubo K.
Name of Society : The 4th IWA Asia-Pacific Young Water Professionals Conference 2012 (2012)
Name of Proceedings : Abstracts
Microfaunal community structure in an aerobic tricking filter system for sewage treatment

Presenter : Miyaoka Y., Hatamoto M., Onodera T. , Syutsubo K., Yamaguchi T.
Name of Society : The 4th IWA Asia-Pacific Young Water Professionals Conference 2012 (2012)
Name of Proceedings : Abstracts
Treatment of Sewage by the Down-flow Hanging Sponge at Tropical Temperature

Presenter : Yoochatchaval W., Yamaguchi T., Choeisai P., Onodera T. , Mizuochi M., Fujita T., Syutsubo K.
Name of Society : The 4th IWA-ASPIRE (2011)
Name of Proceedings : Abstracts of The 4th IWA-ASPIRE, 　:408

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Changes in GHG fluxes by converting from disturbed secondary peat swamp forest to oil palm plantation

Presenter : Hirata R., Wong G.X., Kiew F, Takahashi Y., Onodera T., Nishina K., Aeries B.A., Musin K.K., Waili J.W., Lo K.S., Melling L.
Name of Society : AsiaFlux conference 2002 (2022)
Name of Proceedings : Abstracts, 126
Development of simple and cost-effective treatment system for municipal wastewater

Presenter : Onodera T., Syutsubo K.
Name of Society : The 5th Annual International Conference Syiah Kuala University (AIC Unsyiah) 2015 In conjunction with The 8th International Conference of Chemical Engineering on Science and Applications (ChESA) 2015 (2015)
Name of Proceedings : Abstracts, 105-111
Development of appropriate treatment technology for molasses based wastewater

Presenter : Syutsubo K., Onodera T. , Kubota K., Choeisai P.K., Kaewpradit W., Yoochatchaval W., Khodphuvieng J., Prammanee P.
Name of Society : The 4th KKU International Engineering Cnference 2012 (2012)
Name of Proceedings : Proceedings of The 4th KKU International Engineering Cnference 2012, 588-593
Hot Water Issue in Asian-Pacific Region

Presenter : Onodera T.
Name of Society : 3rd IWA Young Water Professionals Workshop at 4th ASPIRE Conference and Exhibition (2011)
Name of Proceedings : Program of 3rd IWA Young Water Professionals Workshop at 4th ASPIRE Conference and Exhibition
Development of novel wastewater treatment technologies

Presenter : Onodera T.
Name of Society : Japan-YWP International forum on water treatment technology (2017)
Name of Proceedings : -

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ONODERA Takashi

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Research Result (Presentation)