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水処理 毎日一問(12.4)

2016-12-04View Original

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1、汚水の高度処理過程においては活性炭フィルターを使用し、一般的には流入水のCODcr濃度をmg/L以下に抑えることが求められる。A.<20 B.<40 C.<60 D.<802、活性炭フィルターの特徴に基づき、廃水の吸着処理過程において主な役割を果たすのは 。A. 大孔 B. 中孔 C. 小孔 D. 微孔 D;B

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