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J-GLOBAL ID:201901007474110265   Update date: Feb. 14, 2025

Koyomi Nakazawa

Koyomi Nakazawa
Affiliation and department:
Homepage URL  (1): https://nakazawa-k.wixsite.com/nakazawalab
Research field  (2): Civil engineering (environmental systems) ,  Environmental dynamics
Research keywords  (7): 極地 ,  自由対流圏 ,  長距離輸送 ,  小規模金採掘 ,  ヒト健康リスク ,  マイクロプラスチック ,  水銀
Research theme for competitive and other funds  (12):
  • 2023 - 2026 温暖化による永久凍土中水銀の放出と環境に与える影響
  • 2022 - 2025 水銀を指標とした年輪コア中環境汚染史の解明と森林内での動態解析
  • 2020 - 2023 小規模金採掘による水銀汚染評価とその包括的リスク評価手法の構築
  • 2019 - 2022 大気中のマイクロプラスチックの存在と定量評価に関する研究
  • 2019 - 2022 南極陸上植生コアに刻まれた人新世における地球環境変動の解析
Show all
Papers (27):
  • Nakazawa et al. Atmospheric mercury concentration variations at Syowa Station, Lützow-Holm Bay, East Antarctica and contributing factors. Environmental Science: Advances (掲載決定). 2024
  • Lan Anh Catherine Nguyen, Go Iwahana, Shinji Fukuda, Koyomi Nakazawa, Kenjiro Tadakuma, Josephine Galipon. Effect of varying temperature increases on the microbial community of Pleistocene and Holocene permafrost. Polar Science. 2024. 41. 101096-101096
  • Ken'ichi Shinozuka, Osamu Nagafuchi, Koyomi Nakazawa, Urumu Tsunogai, Fumiko Nakagawa, Kenshi Tetsuka, Natsumi Tetsuka, Senichi Ebise. Influences of topography on nitrate export from forested watersheds on Yakushima Island, a Natural World Heritage site. RSC Advances. 2024. 14. 41. 29860-29872
  • Katsumi Saitoh, Koyomi Nakazawa, Osamu Nagafuchi. Characterization analysis of particles emitted from aircraft using positive matrix factorization. International Journal of PIXE. 2023. 1-9
  • 永淵 修、中澤 暦、篠塚賢一. 都市域から離れた高山で検出されたマイクロプラスチック. 雪氷. 2021. 84. 1. 29-37
more...
MISC (20):
  • 篠塚賢一, 永淵修, 中澤暦, 角皆潤, 中川書子, 手塚賢至, 手塚夏実. Effects of atmospheric nitric acid on forest stream water in Yakushima. 日本水環境学会年会講演集. 2024. 58th
  • 永淵修, 中澤暦, 大浦一貴, 篠塚賢一, 山本正伸. Environmental change over the past 2000 years as indicated by mercury concentrations in the sediments of the Western Arctic Ocean. 日本水環境学会年会講演集. 2024. 58th
  • 大浦一貴, 中澤暦, 永淵修, 手塚賢至, 篠塚賢一. The fluctuation of atmospheric mercury concentration observed at Yakushima island from January to June 2013. 日本地球化学会年会要旨集(Web). 2023. 70th
  • 永淵修, 中澤暦, 篠塚賢一. Long-range transport and origin of microplastics in rime-ice observed at a remote mountain area. 日本地球化学会年会要旨集(Web). 2023. 70th
  • 中澤暦, 永淵修, OTEDE Uchralt, 篠塚賢一, 大谷眞二, 藤巻晴行. Characteristics of REEs in groundwater concentration observed in Mongolian plateau. 日本水環境学会年会講演集. 2020. 54th
more...
Professional career (1):
  • . (The University of Shiga Prefecture)
Work history (1):
  • 2021/04 - 現在 Toyama Prefectural University
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