정지훈 Lee Seock Heon LEE YONGHUN Ahn Kyu Hong 2024-01-13T14:34:20Z 2024-01-13T14:34:20Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/108033 English manganese Manganese removal by chlorine dioxide and ultrafiltration Conference 1 IWA 2nd World Water Congress Efficient Water Management - Making It Happe, pp.181. IWA 2nd World Water Congress Efficient Water Management - Making It Happe 181. 181. GW