[A-HW30] Hydrology and Water Environment

[AHW30-P23] Nitrogen contamination in groundwater and lake water at the northern foot of Mt. Fuji, Japan

*Shinya Yamamoto¹, Yuya Hasegawa², Takashi Nakamura³ (1. Mount Fuji Research Institute, Yamanashi Prefectural Government, 2. Yamanashi Institute for Public Health and Environment, 3. University of Yamanashi)

Keywords:nitrate ion, nitrogen isotope, groundwater, lake water