阳离子型改性高分子絮凝剂对轻工废水的处理

LIGHT INDUSTRY WASTEWATER TREATMENT WITH MODIFIED CATIONIC HIGH MOLECULAR FLOCCULANT

首先合成了阳离子型改性高分子絮凝剂，然后考察了它对轻工废水的处理效果。研究结果表明，阳离子型改性高分子絮凝剂用于处理轻工废水，在ｐＨ＝５，投加量为２０×１０－６时，悬浮物、ＣＯＤ、色度去除率较高。具有投药量少，产污泥量少，处理效率高等特点。

In this paper, at first, a modified cationic flocculant was prepared, then the treatment efficiency for light industry wastewater was studied. The result shows that it has high removal efficiency in turbidity, COD and color, at pH=5 and 20 ×10-6. It is a water treatment reagent with less dosage,less sludge and high efficienty.