Center for Regional Environmental Research(Lake and River Environment Section)/Senior Researcher
Research Subject
The study of characterization and function of dissolved organic matter (DOM) in lakes
Degree(s)
Ph.D. in Engineering
Professional Qualification(s)
Engineering,Civil Engineering
Environmental Speciality Field
Water environment,Lake
Research Subject
Fiscal Year: 2020
25098 : Harmonization with Nature Research Program
25099 : Research Program on Health and Environmental Safety
25121 : Long-term Monitoring Projects of Freshwater Ecosystems
25140 : Evaluation of Ecosystem Functions and Services and their Sustainable Use
25147 : Project to Develop Water Quality Improvement and Assessment Methods for Aquatic Environment Conservation
25286 : Continuous operation system of microalgae production optimized for sustainable tropical aquaculture
25287 : Characterization of sewage-specific fluorophores for developing the sensor to detect/track the wastewater in the river
25327 : Studies on Advancing the Methods for Climate Change Impacts Assessment
Fiscal Year: 2019
24695 : Harmonization with Nature Research Program
24696 : Research Program on Health and Environmental Safety
24720 : Evaluation of Ecosystem Functions and Services and their Sustainable Use
24727 : Project to Develop Water Quality Improvement and Assessment Methods for Aquatic Environment Conservation
24753 : Long-term Monitoring Projects of Freshwater Ecosystems
24794 : Study on water quality and lake-bottom environment for protection of the soundness of water environment
24975 : Studies on Advancing the Methods for Climate Change Impacts Assessment
24983 : Continuous operation system of microalgae production optimized for sustainable tropical aquaculture
25053 : Studies about the appropriate method for monitoring and evaluation of the dissolved oxygen concentration in the lake bottom water that were recently introduced to the Japanese Environmental Quality Standards for Water Pollution
Fiscal Year: 2018
24303 : Evaluation of ecosystem functions and services and their sustainable use
24310 : Project to develop water quality improvement and assessment methods for aquatic environment conservation
24323 : Long-term monitoring projects of freshwater ecosystems
24354 : Harmonization with Nature 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
24438 : Continuous operation system of microalgae production optimized for sustainable tropical aquaculture
24518 : Evaluation of organic carbon budgets in Lake Biwa for management of water quality and ecosystem
24528 : Study on water quality and lake-bottom environment for protection of the soundness of water environment
24584 : Studies about the appropriate method for monitoring and evaluation of the dissolved oxygen concentration in the lake bottom water that were recently introduced to the Japanese Environmental Quality Standards for Water Pollution
Fiscal Year: 2017
23818 : Project to develop water quality improvement and assessment methods for aquatic environment conservation
23825 : Evaluation of ecosystem functions and services and their sustainable use
23845 : Harmonization with Nature Research Program
23847 : Research program on health and environmental safety
23885 : Long-term monitoring projects of freshwater ecosystems
23910 : Studies about the appropriate method for monitoring and evaluation of the dissolved oxygen concentration in the lake bottom water that were recently introduced to the Japanese Environmental Quality Standards for Water Pollution
24020 : Evaluation of organic carbon budgets in Lake Biwa for management of water quality and ecosystem
24069 : Continuous operation system of microalgae production optimized for sustainable tropical aquaculture
24176 : Study on water quality and lake-bottom environment for protection of the soundness of water environment
24216 : Development of adaptation technology for sewage under rainy weather and its evaluation on water environment
Fiscal Year: 2016
23408 : Harmonization with Nature Research Program
23413 : Evaluation of ecosystem functions and services and their sustainable use
23414 : Research program on health and environmental safety
23421 : Project to develop water quality improvement and assessment methods for aquatic environment conservation
23478 : Long-term monitoring projects of freshwater ecosystems
23599 : Continuous operation system of microalgae production optimized for sustainable tropical aquaculture
23601 : Evaluation of organic carbon budgets in Lake Biwa for management of water quality and ecosystem
23736 : Novel lake ecosystem management by sustainable harvesting and effective utilization of aquatic weed biomass
Fiscal Year: 2015
23010 : Assessment of functions and integrity of basin ecosystems
23011 : Evaluation on linkage between ecosystem function and environmental factor in river basin
23034 : Monitoring projects and database management of biodiversity and ecosystem
23313 : Study on linkages between molecular size, chemical composition and reactivity of dissolved organic matter in aquatic environments
23314 : Study on quantitative evaluation of a black-box-type autochthonous loading in lake environments−Benthic fluxes from sediments to the water column
23334 : Novel lake ecosystem management by sustainable harvesting and effective utilization of aquatic weed biomass
23335 : Analysis of sediment remediation mechanism by microbial fuel cell in lacustrine environment
Fiscal Year: 2014
22598 : Assessment of functions and integrity of basin ecosystems
22599 : Evaluation on linkage between ecosystem function and environmental factor in river basin
22622 : Monitoring projects and database management of biodiversity and ecosystem
22751 : Study on linkages between molecular size, chemical composition and reactivity of dissolved organic matter in aquatic environments
22754 : Study on quantitative evaluation of a black-box-type autochthonous loading in lake environments−Benthic fluxes from sediments to the water column
22798 : Flux estimation from sediment in nutrients and global warming gas by MRI and stable isotope analysis
22968 : Novel lake ecosystem management by sustainable harvesting and effective utilization of aquatic weed biomass
Fiscal Year: 2013
22182 : Assessment of functions and integrity of basin ecosystems
22183 : Evaluation on linkage between ecosystem function and environmental factor in river basin
22206 : Monitoring projects and database management of biodiversity and ecosystem
22275 : Study on linkages between molecular size, chemical composition and reactivity of dissolved organic matter in aquatic environments
22293 : Study on quantitative evaluation of a black-box-type autochthonous loading in lake environments−Benthic fluxes from sediments to the water column
22472 : Flux estimation from sediment in nutrients and global warming gas by MRI and stable isotope analysis
Fiscal Year: 2012
21753 : Assessment of functions and integrity of basin ecosystems
21754 : Evaluation on linkage between ecosystem function and environmental factor in river basin
21777 : Monitoring projects and database management of biodiversity and ecosystem
21827 : Flux estimation from sediment in nutrients and global warming gas by MRI and stable isotope analysis
22044 : Characterization of the effect to DOM biodegradability by photochemical transformation
Fiscal Year: 2011
21278 : Cycling of organic matter and its interactivity with microbial ecosystem in lake
21279 : Origin, characteristics and mass balance of recalcitrant dissolved organic matter in lake
21312 : Evaluation on linkage between ecosystem function and environmental factor in river basin
21335 : Monitoring projects and database management of biodiversity and ecosystem
21513 : Development of a technique for calculating algal-derived organic carbon level in lake
21671 : Characterization of the effect to DOM biodegradability by photochemical transformation
Fiscal Year: 2010
20868 : Studies on dissolved organic matter in aquatic environments
20872 : Cycling of organic matter and its interactivity with microbial ecosystem in lake
20873 : Origin, characteristics and mass balance of recalcitrant dissolved organic matter in lake
21025 : Terrestrial Monitoring
Fiscal Year: 2009
20472 : Studies on origin and dynamics of recalcitrant organic matter in oligotrophic Lake Towada
20473 : Cycling of organic matter and its interactivity with microbial ecosystem in lake
20474 : Origin, characteristics and mass balance of recalcitrant dissolved organic matter in lake
20650 : Terrestrial Monitoring
20669 : Studies on dissolved organic matter in aquatic environments
Fiscal Year: 2008
20059 : Cycling of organic matter and its interactivity with microbial ecosystem in lake
20342 : Studies on dissolved organic matter in aquatic environments
20343 : Studies on origin and dynamics of recalcitrant organic matter in oligotrophic Lake Towada
20344 : Photoalteration of DOM in water environment
Fiscal Year: 2007
10441 : Determination of iron specition in lake and its effects through iron availability on algal blooming
10490 : Development of chromatograhy system with organic cabon detection for evaluating characteristics and reactivity of dissolved organic matter in aquatic systems
10606 : Studies on dissolved organic matter in aquatic environments
10713 : Studies on origin and dynamics of recalcitrant organic matter in oligotrophic Lake Towada
Fiscal Year: 2006
10051 : Evaluation and restoration of lake environment based on linkages among the bioreactivity and chemical composition of organic matter
10127 : Optimization of DOM coagulation based on the adsorption ability to metal oxides
10165 : Determination of iron specition in lake and its effects through iron availability on algal blooming
10234 : Development of chromatograhy system with organic cabon detection for evaluating characteristics and reactivity of dissolved organic matter in aquatic systems
10339 : Studies on dissolved organic matter in aquatic environments
Fiscal Year: 2005
9328 : Global Environmental Monitoring
9626 : Optimization of DOM coagulation based on the adsorption ability to metal oxides
9661 : Determination of iron specition in lake and its effects through iron availability on algal blooming
Presenter :
Tsuchiya K., Sano T., Tomioka N., Kohzu A., Komatsu K., Shinohara R., Takamura N., Nakagawa M., Sugai Y., Kuwahara V. S. , Toda T., Fukuda H., Imai A. Title : , Limnology and Oceanography (2019)
Original Paper Changes in the composition of phosphorus (P) compound groups in sediment and P in sediment pore water in a shallow eutrophic lake: a 31P NMR study
Presenter :
Kawasaki N., Komatsu K., Kohzu A., Tomioka N., Shinohara R. , Satou T., Nara Watanabe F., Tada Y., Hamasaki K., Kushairi M. R. M., Imai A. Title : , Applied and Environmental Microbiology, 79(23):7160-7168 (2013)
Presenter :
He B., Oki K., Wang Y., Oki T., Yamashiki Y., Takara K., Miura S., Imai A., Komatsu K., Kawasaki N. Title : , Hydrological Sciences Journal, 57(5):850-860 (2012)
Presenter : Kohzu A., Imai A., Miyajima T., Fukushima T., Matsushige K., Komatsu K., Kawasaki N., Miura S., Satou T. Title : , Org.Geochem., 42(2):173-183 (2011)
Presenter :
Kawasaki N., Matsushige K., Komatsu K., Kohzu A., Nara F.W., Ogishi F., Yahata M., Mikami H., Goto T., Imai A. Title : , Water Research, 45:6240-6248 (2011)
Presenter : Kohzu A., Imai A., Ohkouchi N., Fukushima T., Kamiya K., Komatsu K., Tomioka N., Kawasaki N., Miura S., Satou T. Title : , Geochemistry Geophysics Geosystems, 12(10): (2011)
Presenter :
Watanabe Nara F. , Imai A., Matsushige K., Komatsu K., Kawasaki N., Shibata Y. Title : , Nucl.Instrum.Methods Phys.Res.,B, 268(7/8):1142-1145 (2010)
Original Paper High contribution of recalcitrant organic matter to DOC in a Japanese oligotrophic lake revealed by 14C measurements
Presenter :
Nara F,, Imai A., Uchida M., Matsushige K., Komatsu K., Kawasaki N., Shibata Y., Amano K., Mikami H., Hanaishi R. Title : , Radiocarbon, 52(3):1078-1083 (2010)
Original Paper Stable carbon isotopic characterization of DOC and its humic fraction in Lake kasumigaura,Japan
Presenter :
Nara F., Imai A., Matsushige K., Komatsu K. Title : , Verh.Internat.Verein.Limnol., 30(8):1307-1309 (2009)
Seasonal variation in spieces of dissolved organic carbon in a lacustrine environment revealed by paired isotopic measurements(Δ(14)C and δ(13)C)
Presenter : Imai A., Nara F., Imai A., Yoneda M., Matsushige K., Komatsu K., Nagai T., Shibata Y., Watanabe T., , , KAZUHIRO Komatsu Title : , Radiocarbon, 49(2):767-773 (2007)
Application of (14)C measurements for isotopic characterization of dissolved organic carbon(DOC) in lake water
Presenter :
, , KAZUHIRO Komatsu, Imai A. Title : , 9th Symp.Jpn.AMS Soc.(Grad.Sch.Univ.Tokyo,Jpn.Soc.AMS Res. eds.,140p.)(第9回AMSシンポジウム 東京大学大学院 AMS研究協会) (2006)
Characterization of dissolved organic matter (DOM) removed by iron coagulation using spectrofluorimetry and pyrolysis GC/MS analysis
Presenter :
Tsuchiya K., Sano T., Tomioka N., Kohzu A., Komatsu K., Shinohara R., Takamura N., Nakagawa M., Sugai Y., Kuwahara V. S. , Toda T., Fukuda H., Imai A. Title : , Limnology and Oceanography (2019)
Presenter :
Kawasaki N., Komatsu K., Kohzu A., Tomioka N., Shinohara R. , Satou T., Nara Watanabe F., Tada Y., Hamasaki K., Kushairi M. R. M., Imai A. Title : , Applied and Environmental Microbiology, 79(23):7160-7168 (2013)
Presenter :
He B., Oki K., Wang Y., Oki T., Yamashiki Y., Takara K., Miura S., Imai A., Komatsu K., Kawasaki N. Title : , Hydrological Sciences Journal, 57(5):850-860 (2012)
Presenter : Kohzu A., Imai A., Miyajima T., Fukushima T., Matsushige K., Komatsu K., Kawasaki N., Miura S., Satou T. Title : , Org.Geochem., 42(2):173-183 (2011)
Presenter :
Kawasaki N., Matsushige K., Komatsu K., Kohzu A., Nara F.W., Ogishi F., Yahata M., Mikami H., Goto T., Imai A. Title : , Water Research, 45:6240-6248 (2011)
Presenter : Kohzu A., Imai A., Ohkouchi N., Fukushima T., Kamiya K., Komatsu K., Tomioka N., Kawasaki N., Miura S., Satou T. Title : , Geochemistry Geophysics Geosystems, 12(10): (2011)
Presenter :
Watanabe Nara F. , Imai A., Matsushige K., Komatsu K., Kawasaki N., Shibata Y. Title : , Nucl.Instrum.Methods Phys.Res.,B, 268(7/8):1142-1145 (2010)
High contribution of recalcitrant organic matter to DOC in a Japanese oligotrophic lake revealed by 14C measurements
Presenter :
Nara F,, Imai A., Uchida M., Matsushige K., Komatsu K., Kawasaki N., Shibata Y., Amano K., Mikami H., Hanaishi R. Title : , Radiocarbon, 52(3):1078-1083 (2010)
Stable carbon isotopic characterization of DOC and its humic fraction in Lake kasumigaura,Japan
Presenter :
Nara F., Imai A., Matsushige K., Komatsu K. Title : , Verh.Internat.Verein.Limnol., 30(8):1307-1309 (2009)
Presenter :
Emi F.H., Komatsu K., Imai A., Onouchi H., Ikram W.M.W.M.Z., Toda T. Name of Society : 第54回日本水環境学会年会 (2020) Name of Proceedings : 同予稿集, 309
Research Presentation Evaluation of the growth promoting effect of dissolved organic matter extracted from soils on microalgae
Presenter :
Onouchi H., Komatsu K., Imai A., Hashim E. F., Kawasaki N., Toda T. Name of Society : IWA Conference on Algal Technologies and Stabilization Ponds for Wastewater Treatment and Resource Recovery IWAlgae 2019 (2019) Name of Proceedings : Abstracts
Research Presentation Spatial variations in contributions of methane-derived carbon to chironomid larvae and oligochaeta in a shallow, eutrophic Lake Kasumigaura, Japan
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
Presenter : Shimotori K., Imai A., Sato T., Komatsu K., Kohzu A., Kawasaki N. Name of Society : NOM7 IWA Specialist Conference on Natural Organic Matter 2019 (2019) Name of Proceedings : Abstracts
Presenter : Imai A., Satou T., Komatsu K., Kawasaki N., Shimotori K. Name of Society : IWA Specialist Conference on Natural Organic Matter in Water 2019 (NOM7) (2019) Name of Proceedings : Abstacts
Presenter : Komatsu K., Kushairi M.R.M., Imai A., Kawasaki N., Onouchi H., Fadzli A., Emi F.H., Sulaiman A.H.H., Zulhairie M.R., Anis Amalina M.A., Ikram W.M.W.M.Z. Name of Society : 4TH INTERNATIONAL POSTGRADUATE CONFERENCE ON BIOTECHNOLOGY (IPCB 2018) (2018) Name of Proceedings : Abstracts, 4
Research Presentation What the monitoring data in Lake Kasumigaura tell us
Research Presentation Bacterial production and carbon budget at the center of Lake Kasumigaura, Japan
Presenter :
Tsuchiya K., Sano T., Tomioka N., Takamura N., Nakagawa M., Kohzu A., Komatsu K., Shinohara R., Imai A. Name of Society : 17th World Lake Conference (2018) Name of Proceedings : Proceedings, 74-75
Presenter : Imai A., Komatsu K., Sato T., Kawasaki N., Kohzu A., Shimotori K. Name of Society : SIL XXXIII Congress (2016) Name of Proceedings : Book of Abstracts, 111-112
Presenter : Kohzu A., Imai A., Shimotori K., Sato T., Ishikawa K., Komatsu K., Ban S. Name of Society : SIL2016 (2016) Name of Proceedings : Abstracts, 381-382
Presenter : Kohzu A., Komatsu K., Imai A. Name of Society : ILTER-Nitrogen Initiative International Training Course (2016) Name of Proceedings : Abstracts
Research Presentation Study of soil extracts which may enhance microalgal growth
Presenter :
Kawasaki N., Kushairi M., Rajuddin M., Harmin S. A., Ibrahim A. L., Imai A., Komatsu K. Name of Society : International Conference on Life Sciences Revolution 2016 (2016) Name of Proceedings : Abstracts, 29-30
Research Presentation Phosphorus (P) speciation in aquatic macrophytes around Lake Kasumigaura: A 31P NMR study.
Research Presentation Sedimentation processes observed in Nam Ngum dam reservoir of Laos -A newly generated environment on the bottom in a tropical dam reservoir of the Mekong River Basin-
Presenter : Imai A., Komatsu K., Sato T., Kohzu A., Shinohara R. Name of Society : 32nd Congress of the International Society of Limnology (2013) Name of Proceedings : Abstracts, 190
Research Presentation Characterization of dissolved organic matter released by cyanobacteria dominant in a shallow eutrophic lake
Presenter : Imai A., Komatsu K., Sato T., Kawasaki N., Tomioka N., Kohzu A., Shinohara R. Name of Society : 2013 International Environmental Engineering Conference and Annual Meeting of the Korean Society of Environmental Engineers (IEEC2013) (2013) Name of Proceedings : -, 43
Research Lecture Recent research topics on dissolved organic matter (DOM) -Molecular size distribution, composition, and fluorescence properties
Presenter : Komatsu K. Name of Society : 6th Water Environment Seminar (2012) Name of Proceedings : -
Presenter : Imai A., Kawasaki N., Komatsu K., Kohzu A., Sato T., Hamasaki K., Tada Y., Kushairi M.R. Name of Society : 2012 ASLO Aquatic Sciences Meeting (2012) Name of Proceedings : -
Presenter : Shinohara R. , Imai A., Kawasaki N., Komatsu K., Kohzu A., Miura S., Sato T., Tomioka N. Name of Society : 2012 ASLO Aquatic Sciences Meeting (2012) Name of Proceedings : Abstracts
Research Presentation An analysis of temporal dynamics of Microcystis aeruginosa in eutrophic Lake Kasumigaura by real-time PCR
Presenter : Tomioka N., Imai A., Komatsu K., Fukushima M. Name of Society : International Symposium on Microcystis Studies from Asia (2011) Name of Proceedings : Abstract of International Symposium on Microcystis Studies from Asia, 35
Presenter : Kohzu A., Imai A., Nakajima Y., Osaka K., Komatsu K., Kawasaki N., Miura S., Sato T. Name of Society : The 4th IWA-ASPIRE Conference & Exhibition (2011) Name of Proceedings : Abstract of The 4th IWA-ASPIRE Conference & Exhibition Toward sustainable water supply and recycling systems, 256
Research Presentation Seasonal Dynamics of Microcystis aeruginosa in Eutrophic Lake Kasumigaura
Presenter : Tomioka N., Imai A., Komatsu 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, 522-523
Research Presentation Distribution Patterns of Dissloved Carbohydrates in Eutrophic Lake Kasumigaura
Presenter :
Sato T., Kawasaki N., Komatsu K., Imai A., Kohzu A., Miura S. Name of Society : The 4th IWA-ASPIRE Conference and Exhibition Toward sustainable water supply and recycling systems (2011) Name of Proceedings : Abstract of The 4th IWA-ASPIRE Conference and Exhibition Toward sustainable water supply and recycling systems, 466
Research Presentation Characterization of dissolved organic matter in water reclamation process
Presenter : Komatsu K., Imai A., Yonekawa H., Hashimoto T., Kawasaki N., Sato T., Kohzu A. Name of Society : The 4th IWA-ASPIRE Conference and exhibition (2011) Name of Proceedings : Abstracts, 192-193
Research Presentation Seasonal changes of dissolved organic matter properties in Lake Kasumigaura and its sediment pore water using size-exclusion chromatography with both UV and TOC detectors
Presenter :
Kawasaki N., Imai A., Komatsu K., Kohzu A., Sato T., Miura S. Name of Society : The 4th IWA-ASPIRE Conference and exhibition (2011) Name of Proceedings : Abstracts of The 4th IWA-ASPIRE Conference and exhibition, 120-121
Presenter : Kohzu A., Imai A., Matsushige K., Kazuhiro K., Kawasaki N., Fukushima T. Name of Society : 7th Int.Symp.Subsurface Microbiol. (2008) Name of Proceedings : Abstracts, 93
Research Presentation Application of 14C measurements for isotopic characterization of dissolved organic carbon in lake water
Presenter :
Nara F., Imai A., Matsushige K., Komatsu K., Shibata Y. Name of Society : 9th Symp.Jpn.AMS Soc.Prospects New Front.Earth Environ.Sci. (2006) Name of Proceedings : Abstracts
Research Presentation Application of 14C measurements for isotopic characterization of dissolved organic carbon(DOC) in lake water
Presenter :
Nara F., Imai A., Matsushige K., Komatsu K., Shibata Y. Name of Society : 9th Symp.Jpn.AMS Soc. (2006) Name of Proceedings : Abstracts
Presenter :
Emi F.H., Komatsu K., Imai A., Onouchi H., Ikram W.M.W.M.Z., Toda T. Name of Society : 第54回日本水環境学会年会 (2020) Name of Proceedings : 同予稿集, 309
Evaluation of the growth promoting effect of dissolved organic matter extracted from soils on microalgae
Presenter :
Onouchi H., Komatsu K., Imai A., Hashim E. F., Kawasaki N., Toda T. Name of Society : IWA Conference on Algal Technologies and Stabilization Ponds for Wastewater Treatment and Resource Recovery IWAlgae 2019 (2019) Name of Proceedings : Abstracts
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
Presenter : Imai A., Satou T., Komatsu K., Kawasaki N., Shimotori K. Name of Society : IWA Specialist Conference on Natural Organic Matter in Water 2019 (NOM7) (2019) Name of Proceedings : Abstacts
Presenter : Komatsu K., Kushairi M.R.M., Imai A., Kawasaki N., Onouchi H., Fadzli A., Emi F.H., Sulaiman A.H.H., Zulhairie M.R., Anis Amalina M.A., Ikram W.M.W.M.Z. Name of Society : 4TH INTERNATIONAL POSTGRADUATE CONFERENCE ON BIOTECHNOLOGY (IPCB 2018) (2018) Name of Proceedings : Abstracts, 4
Presenter : Imai A., Komatsu K., Sato T., Kawasaki N., Kohzu A., Shimotori K. Name of Society : SIL XXXIII Congress (2016) Name of Proceedings : Book of Abstracts, 111-112
Presenter : Kohzu A., Imai A., Shimotori K., Sato T., Ishikawa K., Komatsu K., Ban S. Name of Society : SIL2016 (2016) Name of Proceedings : Abstracts, 381-382
Study of soil extracts which may enhance microalgal growth
Presenter :
Kawasaki N., Kushairi M., Rajuddin M., Harmin S. A., Ibrahim A. L., Imai A., Komatsu K. Name of Society : International Conference on Life Sciences Revolution 2016 (2016) Name of Proceedings : Abstracts, 29-30
Presenter : Imai A., Komatsu K., Sato T., Kohzu A., Shinohara R. Name of Society : 32nd Congress of the International Society of Limnology (2013) Name of Proceedings : Abstracts, 190
Characterization of dissolved organic matter released by cyanobacteria dominant in a shallow eutrophic lake
Presenter : Imai A., Komatsu K., Sato T., Kawasaki N., Tomioka N., Kohzu A., Shinohara R. Name of Society : 2013 International Environmental Engineering Conference and Annual Meeting of the Korean Society of Environmental Engineers (IEEC2013) (2013) Name of Proceedings : -, 43
Presenter : Imai A., Kawasaki N., Komatsu K., Kohzu A., Sato T., Hamasaki K., Tada Y., Kushairi M.R. Name of Society : 2012 ASLO Aquatic Sciences Meeting (2012) Name of Proceedings : -
Presenter : Shinohara R. , Imai A., Kawasaki N., Komatsu K., Kohzu A., Miura S., Sato T., Tomioka N. Name of Society : 2012 ASLO Aquatic Sciences Meeting (2012) Name of Proceedings : Abstracts
Presenter : Kohzu A., Imai A., Nakajima Y., Osaka K., Komatsu K., Kawasaki N., Miura S., Sato T. Name of Society : The 4th IWA-ASPIRE Conference & Exhibition (2011) Name of Proceedings : Abstract of The 4th IWA-ASPIRE Conference & Exhibition Toward sustainable water supply and recycling systems, 256
Characterization of dissolved organic matter in water reclamation process
Presenter : Komatsu K., Imai A., Yonekawa H., Hashimoto T., Kawasaki N., Sato T., Kohzu A. Name of Society : The 4th IWA-ASPIRE Conference and exhibition (2011) Name of Proceedings : Abstracts, 192-193
Seasonal changes of dissolved organic matter properties in Lake Kasumigaura and its sediment pore water using size-exclusion chromatography with both UV and TOC detectors
Presenter :
Kawasaki N., Imai A., Komatsu K., Kohzu A., Sato T., Miura S. Name of Society : The 4th IWA-ASPIRE Conference and exhibition (2011) Name of Proceedings : Abstracts of The 4th IWA-ASPIRE Conference and exhibition, 120-121
Application of 14C measurements for isotopic characterization of dissolved organic carbon in lake water
Presenter :
Nara F., Imai A., Matsushige K., Komatsu K., Shibata Y. Name of Society : 9th Symp.Jpn.AMS Soc.Prospects New Front.Earth Environ.Sci. (2006) Name of Proceedings : Abstracts
Application of 14C measurements for isotopic characterization of dissolved organic carbon(DOC) in lake water
Presenter :
Nara F., Imai A., Matsushige K., Komatsu K., Shibata Y. Name of Society : 9th Symp.Jpn.AMS Soc. (2006) Name of Proceedings : Abstracts
Spatial variations in contributions of methane-derived carbon to chironomid larvae and oligochaeta in a shallow, eutrophic Lake Kasumigaura, Japan
Presenter : Shimotori K., Imai A., Sato T., Komatsu K., Kohzu A., Kawasaki N. Name of Society : NOM7 IWA Specialist Conference on Natural Organic Matter 2019 (2019) Name of Proceedings : Abstracts
What the monitoring data in Lake Kasumigaura tell us
Bacterial production and carbon budget at the center of Lake Kasumigaura, Japan
Presenter :
Tsuchiya K., Sano T., Tomioka N., Takamura N., Nakagawa M., Kohzu A., Komatsu K., Shinohara R., Imai A. Name of Society : 17th World Lake Conference (2018) Name of Proceedings : Proceedings, 74-75
Sedimentation processes observed in Nam Ngum dam reservoir of Laos -A newly generated environment on the bottom in a tropical dam reservoir of the Mekong River Basin-
An analysis of temporal dynamics of Microcystis aeruginosa in eutrophic Lake Kasumigaura by real-time PCR
Presenter : Tomioka N., Imai A., Komatsu K., Fukushima M. Name of Society : International Symposium on Microcystis Studies from Asia (2011) Name of Proceedings : Abstract of International Symposium on Microcystis Studies from Asia, 35
Seasonal Dynamics of Microcystis aeruginosa in Eutrophic Lake Kasumigaura
Presenter : Tomioka N., Imai A., Komatsu 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, 522-523
Distribution Patterns of Dissloved Carbohydrates in Eutrophic Lake Kasumigaura
Presenter :
Sato T., Kawasaki N., Komatsu K., Imai A., Kohzu A., Miura S. Name of Society : The 4th IWA-ASPIRE Conference and Exhibition Toward sustainable water supply and recycling systems (2011) Name of Proceedings : Abstract of The 4th IWA-ASPIRE Conference and Exhibition Toward sustainable water supply and recycling systems, 466
Presenter : Kohzu A., Imai A., Matsushige K., Kazuhiro K., Kawasaki N., Fukushima T. Name of Society : 7th Int.Symp.Subsurface Microbiol. (2008) Name of Proceedings : Abstracts, 93
Presenter : Kohzu A., Komatsu K., Imai A. Name of Society : ILTER-Nitrogen Initiative International Training Course (2016) Name of Proceedings : Abstracts
Recent research topics on dissolved organic matter (DOM) -Molecular size distribution, composition, and fluorescence properties
Presenter : Komatsu K. Name of Society : 6th Water Environment Seminar (2012) Name of Proceedings : -