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KMID : 1171820070220020041
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Journal of Environmental and Sanitary Engineering
2007 Volume.22 No. 2 p.41 ~ p.52
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Assessment of Effluent Limitation for K Leather Industry Wastewater
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Yang Hyung-jae
Kwon Oh-sang
Kim Jae-Hoon
Lee Sung-Jong
Jung Dong-il
Kim Sang-Hoon
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Abstract
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K leather industry wastewater treatment plant(advanced treatment process) was selected to evaluate effluent quality and pollutants removal efficiencies. BOD5 concentration of effluent was 3.95㎎/ℓ and its removal efficiency was 99.8%. Also, most of other pollutants removal efficiencies were over 90% as well. And 95% reliability of effluent concentration were 106.8㎎/ℓ of CODmn, 86㎎/ℓ of SS, 72.04㎎/ ℓ of TN that is greater than the effluent limitation, 0.98㎎/ℓ of ABS, 1.8㎎/ℓ of n-Hexane, 9.7㎎/ℓ of BOD5 and 0.11㎎/ℓ of Cr.
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KEYWORD
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Effluent Limitation, Leather industry wastewate, BATl
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