Preparation and Physicochemical Evaluation of Controlled-release Carbon Source Tablet for Groundwater in situ Denitrification

Ji-Hyun Kang1, Yuhoon Yeum2, Kyung-Jin Han3, Young Kim4, Dong-Wook Kim5 and Chun-Woong Park1, (1)Chungbuk National University, Colleage of Pharmacy, Cheongju, South Korea, (2)Korea University, Program in Environmental Technology and Policy, Seoul, Korea, Republic of (South), (3)Korea University, Jochiwon Chung-Nam, Korea, Republic of (South), (4)Korea University, Department of Environmental Engineering, Sejong, South Korea, (5)Cheongju university, Cheongju, Korea, Republic of (South)