Dong Won Ki SONG, KYUNG GUEN Won Se Yeon Cho Kang Woo Ahn, Kyu Hong 2024-01-12T23:35:29Z 2024-01-12T23:35:29Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/99571 English River water purification Soil filtration Soil block system media Clogging Effect of modified multi-soil layering system in case of the polluted environment with diverse influent conditions Conference 1 IWA DIPCON 2010 IWA DIPCON 2010 CN