摘要
介绍了持久性有机污染物(persistent organic pollutants,简称POPs)的相关概念和性质,叙述了电化学法处理废水中有机污染物的原理及特点。重点介绍了电化学法中的电解氧化法和几种与电解氧化法联合处理POPs的电化学技术,如:电解氧化-生物耦合技术、吸附-电解氧化法、光电催化氧化法、声助电解氧化法的特点及研究进展,并指出了今后电化学方法去除废水中POPs的研究热点和发展趋势。
The relative notions and characters of persistent organic pollutants （POPs） were introduced in this paper, and the degradative mechanisms and characters of organic pollutants in wastewater by electrochemical technologies were summarized. This paper mainly introduced the characters and development of electrolytic oxidation treatment and several combined methods of electrolytic oxidation treatment, containing electrolytic oxidation-biological coupling method, absorption-electrolytic oxidation method, electro-photocatalytic method and sono-electrochemical method. Finally, the future research emphasis and development trend to deal with the POPs in wastewater by electrochemical technologies were viewed.
出处
《广东化工》
CAS
2007年第1期53-55,62,共4页
Guangdong Chemical Industry
关键词
持久性有机枵染物(POPs)
电化学法
电解氧化
电极材料
联合技术
persistent organic pollutants （POPs）
electrochemical technologies
electrolytic oxidation treatment
electrode material
combined methods
