성치돈 안규홍 이용훈 공인철 김승현 2024-01-21T09:02:06Z 2024-01-21T09:02:06Z 2021-09-06 2003-05 1225-5025 https://pubs.kist.re.kr/handle/201004/138607 English 대한환경공학회 하상여과를 이용한 하천수질 개선연구-모델해석 및 검증,민감도분석 A Study on the Water Quality Improvement through Riverbed Filtration-Model Analysis and Model Verification Article 2 대한환경공학회지, v.25, no.5, pp.580 - 587 대한환경공학회지 25 5 580 587 kci ART000866469 riverbed filtration mathematical modeling numerical analysis COD removal dentrification