- Researcher Name
- KOSAKA Koji
- Div (Section) name/title
- Health and Environmental Risk Division（Wako Branch Office）／Prime Senior Researcher
Research Subject
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Fiscal Year: 2025
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27572 : Development of detection and countermeasure methods for water quality accidents by continuous monitoring and comprehensive targeted and non-targeted analysis, and optimization of basin monitoring
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27573 : Ecology and water treatment engineering of algae from the point of disinfection byproducts
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27576 : Development of a comprehensive water quality management strategy and monitoring methods for regulated and unregulated PFAS in drinking water sources using environmental modeling and analysis
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27577 : Research on the construction of a water supply system robust and resilient to natural disasters under declining human resources
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27584 : Drinking water quality research, health and environmental risk division
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27585 : Study on rolling revision of drinking water quality regulation in fiscal year 2025
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27586 : Study on improving water quality management based on the occurrence of chemical substances etc. in drinking and raw water in fiscal year 2025
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27594 : Risk assessment of drinking water source contamination associated with heavy rainfall events based on a predictive model for pathogenic microorganisms in rivers
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Research Result (Publication)
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Original PaperPresenter : Tada Y., Tukana M., Hinneh K.D.C., Asada Y., Kosaka K., Echigo S.
Title : , Journal of Water and Environment Technology, 24(1):27-39 (2026) -
Original Paper
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Original PaperPresenter : Tada Y., Hori K., Kosaka K., Echigo S., Itoh S.
Title : , Environmental Science & Technology, 59(42):22807-22818 (2025) -
Original PaperPresenter : Hinneh, K.D.C, Okabe J., Tada Y., Kosaka K., Echigo S., Itoh S.
Title : , Analytical Methods, 17(42):8580-8589 (2025)
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Presenter : Tada Y., Tukana M., Hinneh K.D.C., Asada Y., Kosaka K., Echigo S.
Title : , Journal of Water and Environment Technology, 24(1):27-39 (2026) -
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Presenter : Tada Y., Hori K., Kosaka K., Echigo S., Itoh S.
Title : , Environmental Science & Technology, 59(42):22807-22818 (2025) -
Presenter : Hinneh, K.D.C, Okabe J., Tada Y., Kosaka K., Echigo S., Itoh S.
Title : , Analytical Methods, 17(42):8580-8589 (2025)
Research Result (Presentation)
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Research PresentationWater quality monitoring and variability assessment of drinking water source using a continuous EEM measurement with deep learning approachPresenter : Burzio C., Welle M., Kawaguchi Y., Kosaka K., Komatsu K., Hashimoto T.
Name of Society : 60th Annual Meeting of the Japan Society on Water Environment (2026)
Name of Proceedings : Abstracts, 450 -
Research PresentationInfluence of environmental water on the growth phases of freshwater raphidophytes and their disinfection byproductsPresenter : Tada Y., Tukana M., Hinneh K.D.C., Asada Y., Kosaka K., Echigo S.
Name of Society : Water and Environment Technology Conference 2025 (WET2025) (2025)
Name of Proceedings : Abstracts -
Research PresentationEvaluation of a fully automated analytical method for PFAS in environmental waterPresenter : Takazawa M., Sasano R., Takemine S., Motegi M., Kosaka K.
Name of Society : Dioxin 2025 (2025)
Name of Proceedings : Abstracts, 458
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Influence of environmental water on the growth phases of freshwater raphidophytes and their disinfection byproductsPresenter : Tada Y., Tukana M., Hinneh K.D.C., Asada Y., Kosaka K., Echigo S.
Name of Society : Water and Environment Technology Conference 2025 (WET2025) (2025)
Name of Proceedings : Abstracts -
Water quality monitoring and variability assessment of drinking water source using a continuous EEM measurement with deep learning approachPresenter : Burzio C., Welle M., Kawaguchi Y., Kosaka K., Komatsu K., Hashimoto T.
Name of Society : 60th Annual Meeting of the Japan Society on Water Environment (2026)
Name of Proceedings : Abstracts, 450 -
Evaluation of a fully automated analytical method for PFAS in environmental waterPresenter : Takazawa M., Sasano R., Takemine S., Motegi M., Kosaka K.
Name of Society : Dioxin 2025 (2025)
Name of Proceedings : Abstracts, 458