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.
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
关键词
纺织工业
印染废水
络合
混凝
废水处理
printing waste water
association concrecte
treatment of waste water