臭氧化降解含氮除草剂的研究进展  

RESEARCH PROGRESS ON NITROGENOUS HERBICIDES DEGRADATION BY OZONATION

作　　者：谷建[1] 胡晨燕[1] 程明[1] 凌晓[1] 刘拥鑫 

机构地区：[1]上海电力学院环境与化学工程学院,上海200090

出　　处：《水处理技术》2015年第6期18-21,共4页Technology of Water Treatment

基　　金：国家自然科学基金项目(41301536)

摘　　要：含氮除草剂在国内外大量使用,但其具有潜在致癌特性,会对人体健康产生不利影响。臭氧及其高级臭氧化工艺作为新型的高效氧化工艺,能够快速降解含氮除草剂。综述了臭氧在水中的氧化机理,介绍了臭氧及其高级臭氧化技术在降解含氮除草剂方面取得的进展,为进一步完善和开发新的除草剂降解工艺提供参考。Nitrogenous herbicides are widely used in all over the world. They have negative effects on human health due to their carcinogenic property. As a kind of new oxidation process, ozonation and advanced ozonation processes can degrade nitrogenous herbicides efficiently. The ozonation mechanism in aqueous solution was reviewed in this article. Ozonation and advanced ozonation processes applied in nitrogenous herbicides degradation were also introduced. It can provide a reference for the further improvement of new nitrogenous herbicides degradation processes.

关 键 词：含氮除草剂 臭氧化 高级臭氧化工艺 降解 

分 类 号：TQ031.7[化学工程] X786[环境科学与工程—环境工程]