Research field (6):
Space and planetary science
, Atmospheric and hydrospheric science
, Environmental impact assessment
, Environmental dynamics
, Environmental policy and society
, Civil engineering (environmental systems)
2021 - 2024 Validation of air quality model to indicator ratios for ozone formation regimes
2020 - 2023 Evaluation of bioaerosol emission and resuspension of radioactive cesium emitted by Fukushima nuclear power plant accident from forests
2018 - 2021 Bioaerosols transported from forest area and their impacts on climate changes
2015 - 2018 A development of estimation method about spatial variety of fog deposition amount on mountainous forest
2013 - 2016 Observations of the high-altitude atmosphere using a helicopter for the purpose of the evaluation of the formation of sulfate aerosols at a mountainous site in Hokuriku district
2012 - 2015 Contributions to soil formations at Midagahara wetland of the asian dusts on Mt. Tateyama and trends of desertification in the Asian Continent
2010 - 2013 Behavior of background KOSA and its influence on the chemistry of atmospheric liquid phase and vegetation at a high elevation
2008 - 2011 Simultaneous investigation s on acid snow in Japan
Koichi Watanabe, Mei Jia Jin, Xiao Jing Song, Liu Yang, Kaede Genmoto, Yumeko Ichikawa, Yu Nagahori, Kanji Chimura, Haruka Nagamura. Atmospheric Observations over Central Japan Using a Helicopter: Measurements of Hydrogen Peroxide and Formaldehyde. Aerosol and Air Quality Research. 2024. 24. 2. 230232-230232
Koichi Watanabe, Nobuhiro Yamazaki, Motoki Takeuchi, Hiroki Matsubara, Kensuke Fukai. Semi-Continuous Measurements of Sulfate in Fine Particles in Central Japan: On High Concentration Events and Comparison with Measurement Concentrations by a Commercial Sulfate Monitor. SOLA. 2024. 20. 39-46
Koichi Watanabe, Jiujiu Ji, Hideyuki Harada, Yutaro Sunada, Hideharu Honoki. Recent Characteristics of Fog Water Chemistry at Mt. Tateyama, Central Japan: Recovery from High Sulfate and Acidity. Water, Air, & Soil Pollution. 2022. 233. 8
Koichi Watanabe, Hirohito Satoh, Teruya Maki. Continuous Measurements of Microbial Particles in Central Japan Using a Real Time Viable Particle Counter. SOLA. 2022. 18. 104-109
Teruya Maki, Kevin C. Lee, Stephen B. Pointing, Koichi Watanabe, Kazuma Aoki, Stephen D.J. Archer, Donnabella C. Lacap-Bugler, Akira Ishikawa. Desert and anthropogenic mixing dust deposition influences microbial communities in surface waters of the western Pacific Ocean. Science of The Total Environment. 2021. 791. 148026-148026