新标准下我国垃圾渗滤液处理技术的发展方向  

Directions for Development of Landfill Leachate Treatment Technologies under the New Standard in China

作　　者：代晋国[1] 宋乾武[1] 张玥[1] 秦琦[1] 

机构地区：[1]中国环境科学研究院,北京100012

出　　处：《环境工程技术学报》2011年第3期270-274,共5页Journal of Environmental Engineering Technology

基　　金：国家水体污染控制与治理科技重大专项(2008ZX07211-006)

摘　　要：随着新垃圾渗滤液排放标准的实施,我国大部分垃圾渗滤液处理工程面临着技术升级改造问题。分析了我国垃圾渗滤液处理技术现状及存在的主要问题,从"预处理+生化处理+深度处理"的垃圾渗滤液处理工程技术路线出发,探讨了垃圾渗滤液不同处理技术环节的发展方向,提出对现有技术的升级改造与新技术的研发及产业化应用是垃圾渗滤液处理技术研究的重点,其中以羟基自由基为基础的高级氧化技术的开发与应用是垃圾渗滤液处理的重要研究方向,并指出高级氧化处理与生化处理技术的高效集成是垃圾渗滤液处理技术的重要发展方向。本研究旨在为我国垃圾渗滤液工程提标改造及新建垃圾渗滤液处理工程提供参考。Implementation of the new discharge standard for landfill leachate makes most landfill leachate projects in China face technical upgrade.The status of leachate treatment technologies and the main problems were analyzed.The development directions of different technology links were discussed on the base of the main engineering technical route of ＇pre-treatment ＋biological treatment ＋advanced treatment＇.It was put forward that the upgrading of existing technologies,and development and industrial application of new technologies were key areas for landfill leachate treatment technologies development.In these areas,the development and application of advanced oxidation technologies based on hydroxyl radical was an important research direction.Also an efficient integration between advanced oxidation processes and biochemical processes was a significant direction of technology development.The research results provided references for landfill leachate renovations and new building landfill leachate projects to meet the new standards.

关 键 词：排放标准 垃圾渗滤液 高级氧化 研发方向 

分 类 号：X799.3[环境科学与工程—环境工程]