电化学方法治理含染料废水的现状与进展

电化学方法治理含染料废水的现状与进展电化学方法治理含染料废水的现状与进展王爱民,杨立红,张素娟,姜桂兰(吉林大学朝阳校区应用理学院,吉林长春130026)[摘要]电化学方法处理含染料废水已引起广泛的关注。作者综述了电化学方法处理含染料废水的现状与进展,介绍了内电解法、电凝聚电气浮法和电催化氧化法的研究现状,并对各种方法进行了评述,展望了今后的发展方向。[关键词]电化学方法;内电解法;电凝聚电气浮;电催化氧化[中图分类号]X703[文献标识码]A[文章编号]1005-829X(2001)08-0004-04StatusquoandprogressontreatingwastewatercontainingdyestuffbyelectrochemicalmethodWANGAi2min,YANGLi2hong,ZHANGSu2juan,JIANGGui2lan(AppliedScienceCollege,JilinUniversity,Changchun130026,China)Abstract:Theelectrochemicalmethodforthetreatmentofwastewatercontainingdyestuffhasattractedagreatdealofat2tention.Therecentprogressofelectrochemicaltechniques,suchasinternalelectrolysis,electricalaggregationandfloata2tion.Electroflocculationandelectrocatalyticoxidationareintroduced.Inthemeantime,theadvancesandexistingprob2lemsofthesemethodsareevaluated,thedevelopingtrendispointedout.Keywords:electrochemicaltechnique;internalelectrolysis;electricalaggregationandfloatation;electrocatalyticoxidation随着我国染料工业的稳定发展,印染行业已成为工业废水的排放大户。据不完全统计,全国印染废水排放量约为3×106～