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전인수 嶺南大學校 環境問題硏究所 1995 環境硏究 Vol.15 No.1
In case of industrial wastewater, it has various pollutants, high concentration and different physical, chemical properties each other in accordance with classification of wastewater. Therefore, after inquiring into the influence on the membrane of the dissolved pollutants, we should select the membrane of the best efficient guiltily. we have an object of choosing treatment efficiency, suitable cleaning solution and of inquiring into pollutant in the membrane through over a four-month period at Apjan area of POSCO.