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...
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, greater than the effluent limitation(60㎎/ℓ), 0.98㎎/ℓ of ABS, 1.8㎎/ℓ of n-Hexane, 9.7㎎/ℓ of BOD5 and 0.11㎎/ℓ of Cr.