[M-IS10] Biogeochemistry

[MIS10-P03] Factors Controlling Variations in Dissolved Iron Concentrations in the Sarufutsu River Basin, Hokkaido

*Natsuya Yamada¹, Kota Sonoda¹, Takeo Onishi¹, Yuto Tashiro², Takayuki Shiraiwa³, Ken Hiramatsu¹, Yuya Toyoshima⁴ (1. Faculty of Applied Biological Sciences, Gifu University, 2. The Faculty of Bioresource Science, Akita Prefectural University, 3. Institute of Low Temperature Science, Hokkaido University, 4. OMO Group Marketing Headquarters, Oji HOLDINGS)