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KMID : 1156220040300050449
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Journal of Environmental Health Sciences
2004 Volume.30 No. 5 p.449 ~ p.454
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Study on Allocation of Pollution Discharges by Watersheds and Administrative Regions with Pollution Sources for the TMDL (Total Maximum Daily Load) in Tamjin River
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Hwang Kum-Lok
Paik Do-Hyeon
Lee Hong-Keun
Hwang Dae-Ho
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Abstract
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This study is to calculate Allocation of Pollution Discharges by administrative region for the TMDL (Total Maximum Daily Load) on Tamjin River. TMDL has the water quality target and value (BOD5, 1 ppm) and is calculated by the QUAL2E model. The expected TMDL for Tamjin River is 1,532,360 kg/day. The calculation showed that the main pollutants are due to the non-point sources in Tamjin River and the aqua-farms are another important sources near the bay. And sources from population and livestock should be reduced, especially aqua-farm source should be managed and eliminated first which is over 14,000 ton/day.
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