【摘要】 针对印染废水经二级处理后CODcr和色度不达标的难题 ,本文采用“以废治废”的方法 ,即采用制药厂的废弃AC ,简单再生后深度处理经过二级生物处理的印染废水。研究结果表明 ,再生后的废AC进一步去除CODcr和色度的效果显著更多还原

【Abstract】 To counter the difficult problem about which COD cr and colour of printing & dyeing wastewater can not reach our National Effluent Standard after secondary treatment. Ours work utilized the method of one waste treating another. After simply regenerated, the used AC (Activated Carbon) from pharmaceutical factory advanced treated the printing & dyeing wastewater after secondary treatment.The results showed that the effects on which regenerated used AC advanced removed COD cr and colour were outstanding. Regenerated used AC has an important value in treating advanced printing & dyeing wastewater.更多还原