Hydrogeochemical investigation to understand nitrate movement in groundwater of volcanic island, Korea

Eun Hye Kwon1, Jonghoon Park1, Euijin Chung2, Bong-Rae Kang3, Won-Bae Park3 and Nam C Woo2, (1)Yonsei University, Seoul, Korea, Republic of (South), (2)Yonsei University, Seoul, South Korea, (3)Jeju Research Institute, Jeju, South Korea