【簡(jiǎn)介】
結(jié)論
中空纖維更新液膜過程作為一種新型的液膜技術(shù),具有穩(wěn)定性高、傳質(zhì)速率快、操作簡(jiǎn)單等優(yōu)點(diǎn)。采用HFRLM技術(shù)處理含Cu(II)廢水,去除率達(dá)99.0%,處理后廢水中Cu(II)含量低于l.0 mg/L,達(dá)到國(guó)家排放標(biāo)準(zhǔn);濃縮側(cè)的Cu(II)質(zhì)量濃度達(dá)1 700 mg/L,富集因子為25。該處理過程中無二次污染產(chǎn)生,濃縮后的廢水可回收使用,實(shí)現(xiàn)了銅的資源化利用,是實(shí)現(xiàn)電鍍廢水閉路循環(huán)的有效手段之一,在電鍍含銅廢水處理方面具有廣闊的應(yīng)用前景。
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[編輯:濕靖邦]

















