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http://dx.doi.org/10.7837/kosomes.2011.17.4.345

Assessment of Permissible Inflow Load for Water Quality Management in Yeoja Bay, Korea  

Kim, Hyung-Chul (Marine Environment Research Devision, NFRDI)
Lee, Won-Chan (Marine Environment Research Devision, NFRDI)
Kim, Jong-Gu (Environmental Engineering, Kunsan National University)
Hong, Sok-Jin (Marine Environment Research Devision, NFRDI)
Kim, Kyoung-Mi (Environmental & Whole Information System(E&WIS))
Cho, Yoon-Sik (Marine Environment Research Devision, NFRDI)
Park, Sung-Eun (Marine Environment Research Devision, NFRDI)
Kim, Jin-Ho (Marine Environment Research Devision, NFRDI)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.17, no.4, 2011 , pp. 345-356 More about this Journal
Abstract
Based on the consideration of land based pollutant discharges from the basin and seawater quality related carrying capacity and the seawater quality improvement in receiving water bodies of Yeoja Bay where eutrophication and organic pollution are in progress, were evaluated. The permissible inflow loads of BOD, TN and TP by using the geographical features and box modelling method were estimated. As results, it is shown that the reduction rate of discharged BOD and TP loads were 39.3% and 30.8 %, respectively, however, 6.9% was estimated for TN. According to the pollutant loading in each tributary and generated load of the basin, it is given much weight on the land use group, and also was shown in discharged load estimation. This suggests that it is important to control nonpoint source pollutant such as livestock and land use groups as well as point source to contribute the proposition of the water quality improvement plan according to the characteristics of the bay.
Keywords
Permissible inflow load; COD; TN; TP; Yeoja Bay; Carrying capacity;
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Times Cited By KSCI : 5  (Citation Analysis)
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