Latest Update:2017/10/05 16:16:22

KAZUHIRO Komatsu

Researcher Name
KAZUHIRO Komatsu
Div (Section) name/title
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: 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
  • 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
Research Result (Publication)
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Research Result (Presentation)
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  • Research Presentation
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