电凝聚水处理技术的新进展  

New progress of electroflocculation technique for water treatment

作　　者：甘莉[1] 甘光奉[1] 

机构地区：[1]江汉石油学院化工系,湖北荆州434023

出　　处：《工业水处理》2002年第5期5-7,共3页Industrial Water Treatment

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 。The fundamental principle of electroflocculation process for wastewater treatment is described simply in the first place.The process and mechanism are much the same as chemical coagulation. This paper emphatically introduces the application status of electroflocculation technique for wastewater treatment and purification of water supply. There are many application examples of treating textile wastewater.This method has been successfully 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 a promising 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 becomes hot spots for electroflocculation research.

关 键 词：进展 电凝聚 电絮凝 废水处理 给水净化 

分 类 号：X703.1[环境科学与工程—环境工程]