- 2017 - 2022 Estimating global lake primary production by a new remote sensing method
- 2017 - 2021 Study on shoaling of hypolimnetic oxygen-deficient water in tropical meromictic lakes
- 2014 - 2017 Observation, modeling and restoration of sediments in polymictic lakes
- 2013 - 2017 Developing a method for estimating primary productivity based on absorption coefficient of phytoplankton in Lakes
- 2012 - 2017 Understanding the migration process of radionuclides associated with water and sediment movement
- 2011 - 2016 陸水生態系における生物多様性損失の定量的評価に関する研究(リモートセンシングを活用した湖沼の流域特性並びに湖内生態系情報の推定手法の開発)
- 2011 - 2015 Development of algorithms for retrieving ecosystem information in East Asian lakes using remote sensing technique
- 2010 - 2012 地球環境および地域発展制約下での下流汚染蓄積型湖沼の水環境問題と未来可能性
- 2009 - 2012 リモートセンシングを活用した水域における透明度分布の高頻度測定手法の開発
- 2009 - 2012 Quantification and evaluation of material dynamics in lakes and their watersheds using tracers on time scales, sources and processes
- 2009 - 2010 流域と湖沼でのケイ素動態の長期変化と生態系影響:流域不浸透面積率と湖沼収支に注目して
- 2008 - 2010 Integrating Remotely Sensed Data and Bio-optical Model to Monitor Water Quality in High Turbid Case-2Waters
- 2008 - 2009 衛星画像を用いた流域不浸透率の推定手法の確立
- 2007 - 2009 都市水域での鉛,亜鉛濃度:アジア都市比較研究
- 2007 - 2009 Development of water quality monitoring system for East Asian lakes and rivers using remote sensing technique
- 2005 - 2008 健全な湖沼生態系再生のための科学的要因解析に関する研究
- 2005 - 2007 Lake budgetary study on nutrients in water and sediment : Long-term change in sediment nutrients, nutrient budget, and modeling of sediments
- 2003 - 2005 市街地からの有害化学物質の雨天時流出の連続観測とモデル化
- 2003 - 2005 湖沼・ダム湖での水質鉛直分布の連続観測と水管理への応用
- 2004 - 2005 底泥溶出量の評価手法の開発に関する研究
- 2002 - 2003 PAHsの大気、水環境中の動態とリスク評価
- 2002 - 2003 River Basin Management Model Considering Water Circulation and Utilization in Global Scale
- 2002 - 2003 地球温暖化の生物圏への影響,適応,脆弱性評価に関する研究
- 2001 - 2003 Establishment of the evaluation method of trade-off among various environmental aspects in the improving countermeasures of water environment
- 2000 - 2002 SYSTEM FOR CONTINUOUS MEASUREMENT OF BIOLOGICAL ACTIVITY IN AQUATIC SYSTEMS
- 2000 - 2002 Experimental study on liquefaction mechanism by means of micro-mechanical method.
- 1999 - 2001 FATE OF TOXIC CHEMICALS INFLOWED FROM WATERSHED IN COASTAL ENVIRONMENTS
- 1998 - 1999 New methods to measure and predict fate of chemicals in soil
- 1998 - 1998 沿岸生態系における有害化学物質の動態、毒性、リスク評価に関する研究
- 1996 - 1998 STUDY ON WATER QUALITY IMPROVEMENT BY BIOMANIPULATION
- 1994 - 1995 Characteristics Analysis on Vertical Behavior of both Water and Materiales across Modiaof Earth Surface
- 1992 - 1994 Establishment of Hydro-Environmental Analysis Methods Using Advanced GIS
- 1992 - 1993 Study on determination of bio-available phosphorus and bio-activity in aquatic environments by radioisotropic method.
- 1988 - 1990 Study on Limnological Comparison of water Quality Variation in Japanese/Chinese Eutrophic Lakes
- 1988 - 1989 Element analysis on Change and origin of streamwater chemistry
- 1987 - 1989 Runoff Behaviors of Micropollutants in Rivers
- 1986 - 1986 湖沼へ流入する懸濁態栄養塩の藻類増殖効果に関する基礎的研究
- 1984 - 1984 懸濁態物質の沈降・浮上現象が水域の水質汚濁に及ぼす影響に関する基礎的研究
- Analysis and modeling of environmental changes and pollution dynamics
- Construction of sustainable society
- Conservation of lake environment
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The Japanese Society of Limnology
, Japan Association for Landscape Ecology (JALE)
, JAPAN SOCIETY OF CIVIL ENGINEERS
, THE JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES
, JAPAN SOCIETY ON WATER ENVIRONMENT
, 国際理論応用陸水学会
, Society of Environmental Science, Japan (SES)
, International Water Association
, Association for the Sciences of Limnology and Oceanography