印染废水处理的新方法  

A New Method for Treating the Printing Waste Water

作　　者：吕丽[1] 李沅[1] 曹亚峰[1] 徐秋[1] 崔励[1] 马希晨[1] 

机构地区：[1]大连轻工业学院化学工程系,辽宁大连116034

出　　处：《大连轻工业学院学报》1999年第3期226-229,共4页Journal of Dalian Institute of Light Industry

摘　　要：用自制的无机和有机絮凝剂对含磺酸基的水溶性染料的印染废水进行一次性络合———混凝处理。废水的色度可去除 99%以上 ,CODCr可去除 65%～75% ,并确定了最佳工艺条件。该方法具有操作简便、药剂费用低、处理效率高等特点。The printing waste water treated by association and concrecte in one step with self made inorganic and organic flocculant, the tint of waste water was decreased more than 99%. COD Cr was decreased 65% 75% and the optimum technological condition was determined. This method has many advantages such as simple operation,lower medicament cost and high effect etc.

关 键 词：纺织工业 印染废水 络合 混凝 废水处理 

分 类 号：X791.03[环境科学与工程—环境工程]