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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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River-water quality has been greatly improved during past several decades with the extraordinary expansion for the wastewater treatment capacities by the government. Research aims to select the priority restoration streams based on the chronicle data for tributaries in Geumgang watershed as the main stream area in the Chungchungnamdo province. The quality of BOD, phosphorus and percent of sewered population on 15 branch streams were compared by the grouping methods. The results of group D streams by category I that exceed 3.0 mg/L for BOD and 0.1 mg/L for phosphorus were Seuksung, Ganggyung and Bangchuk stream. The results of group D streams by category II that exceed 3.0 mg/L for BOD and less than 63.5 % of average percent of sewered population were Ganggyung, Gilsan, Bangchuk and Seuksung stream. The final results of selected streams drawn by the chronicle data which exceeded the standard quality and lower than the average percent of sewered population were Seoksung, Gangeyung and Bangchuk stream. The pollution of rivers in the down streams were more serious than in the upper streams. Their watersheds have to be improved river water quality, especially to extend sewer systems as well as wastewater treatment facilities.
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참고문헌 (11)
참고문헌 신청
Gallego-Ayala, J. / 2012 / Performance Evaluation of River Basin Organizations to implement integrated Water Resources Management using Composite Indexes / Physics and Chemistry of the Earth 50:205~216
Kim, H.S. / 2007 / Demonstration of Methodology for Priority Selection of Water Quality Management of Stream in the Watershed / Proceedings of Fall conference of the Society of Korean Water Environment :11~17
김미아 / 2007 / 다변량분석법을 이용한 금강 유역의 수질오염특성 연구 / 한국물환경학회지 23(1):161~168
Lee, S. J. / 2010 / Current Status and Establishment of Facilities for Non-point Sources in Chungnam-do
임봉수 / 2010 / 유량-수질관계 비교를 통한 하천 수질개선 우선순위 선정기법 적용 / 대한환경공학회지 32(8):802~808
Kim, H.S. / 2007 / Demonstration of Methodology for Priority Selection of Water Quality Management of Stream in the Watershed / Proceedings of Fall conference of the Society of Korean Water Environment :11~17
김미아 / 2007 / 다변량분석법을 이용한 금강 유역의 수질오염특성 연구 / 한국물환경학회지 23(1):161~168
Lee, S. J. / 2010 / Current Status and Establishment of Facilities for Non-point Sources in Chungnam-do
임봉수 / 2010 / 유량-수질관계 비교를 통한 하천 수질개선 우선순위 선정기법 적용 / 대한환경공학회지 32(8):802~808
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