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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To control organic matters, it needs to manage not only biodegradable organic matters but also refractory organic matters. Refractory organic matters from municipal wastewater, industrial wastewater, non-point sources and etc., have been continuously discharged to the near watersheds. It is estimated that the refractory organic matter ratios are continuously increased in waterbody. In watersheds of the Total Maximum Daily Loads (TMDLs), it was investigated that COD/BOD ratios increased in many unit watersheds of the 4 major river basins. The portions COD/BOD ratios increased were found to be a 97% of Geum River unit watersheds, a 81% of Yeongsan/Seumjin River unit watersheds, a 78% of Nakdong River unit watersheds, a 70% of Han River unit watersheds, respectively. Therefore, it has become important for establishment of effective management strategies to control refractory organic matter in watersheds of the Total Maximum Daily Loads (TMDLs). In order to properly manage organic matters including refractory organic matters, the present organic indicator (BOD) has to be converted to TOC (or COD). Compared to COD and BOD, TOC, as a organic matter indicator, is evaluated more appropriate.
목차
등록된 정보가 없습니다.
참고문헌 (19)
참고문헌 신청
Aiken, G. / 1993 / Proceeding of the Workshop on NOM in Drinking Water / Proceeding of the Workshop on NOM in Drinking Water :19~22
Chang, E. E. / 2005 / Evaluation of Sources Water Quality Standards for Total Coliforms, TOC and COD in Taiwan / Practice Periodical of Hazardous, Toxic, and Radioactive Waste management 9(3):193~203
Dignac, M. F. / 2000 / Fate of Wastewater Organic Pollution during Activated Sludge Treatment: Nature of Residual Organic Matter / Water Research 34(17):4185~4194
Imai, A. / 2002 / Characterization of Dissolved Organic Matter in Effluents from Wastewater Treatment Plants / Water Research 34(6):859~870
Inamdar, S. / 2008 / Differences in Dissolved Organic Carbon and Nitrogen Responses to Storm Event and Ground-water Conditions in a Forested, Glaciated Watershed in Wastern New York / Journal of the American Water Resources Association 4496:1458~1473
Chang, E. E. / 2005 / Evaluation of Sources Water Quality Standards for Total Coliforms, TOC and COD in Taiwan / Practice Periodical of Hazardous, Toxic, and Radioactive Waste management 9(3):193~203
Dignac, M. F. / 2000 / Fate of Wastewater Organic Pollution during Activated Sludge Treatment: Nature of Residual Organic Matter / Water Research 34(17):4185~4194
Imai, A. / 2002 / Characterization of Dissolved Organic Matter in Effluents from Wastewater Treatment Plants / Water Research 34(6):859~870
Inamdar, S. / 2008 / Differences in Dissolved Organic Carbon and Nitrogen Responses to Storm Event and Ground-water Conditions in a Forested, Glaciated Watershed in Wastern New York / Journal of the American Water Resources Association 4496:1458~1473
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