摘要
纳滤和反渗透广泛用于垃圾渗滤液的深度处理,但膜分离过程会产生大量浓缩液。浓缩液是一种高浓度有机废水,其富集了大量难降解有机物、重金属及无机盐。本文重点讨论了臭氧催化氧化技术对浓缩液中有机污染物去除方面的应用情况,为浓缩液的科学管理提供参考。
Nanofiltration and reverse osmosis( RO) are widely used in the advanced treatment of landfill leachate,but a large amount of concentrated leachate was generated in the membrane separation process. Concentrated leachate is a kind of high concentration of organic wastewater,which enriched many refractory organics,heavy metals and inorganic salts. This paper mainly discusses the application of ozonation catalytic oxidation technology on the removal of organic pollutants from concentrated leachate,which provides reference for the scientific management of concentrated leachate.
作者
宫兆国
刘克琼
肖望松
王华伟
Gong Zhaoguo;Liu Keqiong;Xiao Wangsong;Wang Huawei(Qingdao Xiaojianxi Leachate Treatment Co.,Ltd.,Qingdao 266041,China;Qingdao Jierun Environment Co.,Ltd.,Qingdao 266041,China;Qingdao University of Technology,School of Environmental and Municipal Engineering,Qingdao 266033,China)
出处
《山东化工》
CAS
2020年第24期80-80,85,共2页
Shandong Chemical Industry
关键词
浓缩液
垃圾渗滤液
臭氧催化氧化
机制
concentrated leachate
landfill leachate
ozonation catalytic oxidation
mechanism