摘要：

首先简介了电凝聚法处理废水的基本原理，其过程和机理与化学混凝法基本相同。并着重阐述了近年来电凝聚技术在废水处理和给水净化方面的应用现状。其主要用于处理印染废水。在处理油乳胶、去除悬浮物及有机物等方面也取得了良好的效果。电凝聚可同时除去水中的有机物、细菌、浊度、重金属及其他毒物，是一种有前途的净水方法。人们还从改进电源技术、采用新型电极和改进电解槽设计等方面着手，以降低其处理能耗，这些正成为电凝聚研究的热点

关键词: 电凝聚(电絮凝), 废水处理, 给水净化

Abstract:

The fundamental principle of electrofloc culationprocess for wastewater treatment is described simply in the first place.The process and mechanism are much the same as chemical coagulation.This pape remphatically in troducesthe application status of electr of locculation technique for wastewater treatment and purification of water supply.There are many application examplesof treating textile wastewater.This method has been success fully tested to treat various industrial wastewater.Excellent treatment results have been achieved.It is found that the process can simultaneously reduce the concentrations of organic pollutants，bacteria，turbility，heavy metals and other toxics.Thus，we expect it to become apromising method.Energy consumption analysis and some measures to save energy are suggested.These measures include improving power technique，adopting new type electrode and designing new electrolyzer.These become shot spots for electrofloc culation research.

Key words: electrocoa gulation(electrofloc culation), wastewater treatment, watersupplypurification

中图分类号: 

• X703.1