高级氧化技术处理垃圾渗滤液的研究进展  

Advanced Oxidation Technology for Degradation Landfill Leachate:Review and Opportunity

作　　者：谭磊[1] 王宝山[2] 

机构地区：[1]兰州交通大学数理与软件工程学院,甘肃兰州730070 [2]兰州交通大学环境与市政工程学院,甘肃兰州730070

出　　处：《环境科学与管理》2009年第4期87-93,共7页Environmental Science and Management

基　　金：甘肃省自然科学基金(ZS021-A25-021-G)

摘　　要：垃圾渗滤液是一种成分复杂、有机物、氨氮浓度高的难处理废水,介绍了高级氧化技术在垃圾渗滤液处理中的研究与应用现状。主要介绍了臭氧氧化、光催化氧化、Fenton试剂、电氧化以及湿式氧化在处理垃圾渗滤液中的应用,分析了高级氧化技术处理垃圾渗滤液的原理,对国内外各种氧化技术在垃圾渗滤液处理中的应用进行了总结,并探讨了它们的优缺点。最后,提出了当前应用高级氧化技术处理垃圾渗滤液所存在的问题和发展方向。Landfill leachate is biorefractory wastewater which has recalcitrant compounds, complex components and high concentration of organic compounds and NH3 - N. This article reviews the technical applicability and the treatment performance of various advanced oxidation technologies（ AOTs）for landfill leachate. A particular focus is given to Ozonation, Photocatalysis oxidation,Fenton oxidation, Electro- oxidation, and Wet air oxidation. The theorem treatment to landfill leachate is analyzed, and the application of them dealing with landfill leachate in domestic and foreign is summarized, then their advantages and limitations in application are evaluated. The problem and development direction for AOTs application are proposed in the end.

关 键 词：垃圾渗滤液 高级氧化技术 催化氧化 

分 类 号：X703.1[环境科学与工程—环境工程]