지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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A combination system of catch canal and constructed wetland was designed and suggested to improve water quality in gagricultural region of lower Dong-jin river basin. In order to evaluate an water quality improvement efficiency of the designed combination system, the NPS-WET model was applied in this study. Simulation result of the NPS-WET shown that the nutrient load removal rate of constructed wetland was BOD, T-N, T-P and SS was 30.7~39.0%, 46~60%, 40.7~57.0% and 68.2~74.7%, respectively. Nutrients reduction of constructed wetland was higher in growing season than winter season because vital activity of microorganism, macrophyte and algae was augmented with high air and water temperature. Effluents from constructed wetland can affect water-quality of catch canal drains, especially, water-quality on junction point to Dong-jin river. Water-quality improvement in low-flowed catch canal (Un-san) was more significant than in high-flowed catch canal (Won-pyeong). In conclusion, a feasible design of constructed wetland is necessary to treat large quantity of receiving water. The NPS-WET is useful tool for assessing water-quality improvement efficiency using constructed wetland.
목차
등록된 정보가 없습니다.
참고문헌 (17)
참고문헌 신청
윤춘경 / 2007 / BASINS/WinHSPF를 이용한 남한강 상류 유역의 비점오염원 저감효율평가 / 한국물환경학회지 23(6):951~960
이은주 / 2006 / 포장지역에서의 강우사상별 EMC 산정 및 단순 샘플농도와의 비교 / 한국물환경학회지 22(1):104~109
정부(관계부처)합동 / 2004 / 4대강 물관리종합대책 추진강화를 위한 4대강 비점오염원관리 종합대책 :7
한국농어촌공사 농어촌연구원 / 2007 / 인공습지에 의한 수질 개선 기법개발 :313~373
American Society of Civil Engineers(ASCE) / 1993 / Criteria for Evaluation of Watershed Models, by ASCE Task Committee on Definition of Criteria for Evaluation of Watershed Models of the Watershed Management Committee / Irrigaion Drainage Engineering 119(3):429~442
이은주 / 2006 / 포장지역에서의 강우사상별 EMC 산정 및 단순 샘플농도와의 비교 / 한국물환경학회지 22(1):104~109
정부(관계부처)합동 / 2004 / 4대강 물관리종합대책 추진강화를 위한 4대강 비점오염원관리 종합대책 :7
한국농어촌공사 농어촌연구원 / 2007 / 인공습지에 의한 수질 개선 기법개발 :313~373
American Society of Civil Engineers(ASCE) / 1993 / Criteria for Evaluation of Watershed Models, by ASCE Task Committee on Definition of Criteria for Evaluation of Watershed Models of the Watershed Management Committee / Irrigaion Drainage Engineering 119(3):429~442
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