摘要
对垃圾填埋场渗滤液处理现状和处理方法的难点进行了阐述和总结。在综合分析了垃圾渗滤液处理工艺优缺点的基础上,选择了渗滤液较为理想的处理方式,即预处理+生物处理+后处理组合模式。介绍了微电解、氧化沟、砂滤三种工艺的特点,提出了垃圾渗滤液处理新的组合方式——微电解+氧化沟+砂滤的组合处理工艺,并分析了该组合工艺的优势。
The current status of leachate treatment in garbage landfills and its treatment difficulties were elaborated and summarized. Based on the advantages and disadvantages of various landfill leachate treatment technologies, a multi-stage treatment composed of pretreatment, bio-treatment and deep treatment was suggested as an ideal treatment. A new way to treat landfill leachate was presented. It combines electrochemical and oxidation ditches with sand filtration. The advantages of the new technique were also analyzed.
出处
《土木建筑与环境工程》
CSCD
北大核心
2009年第1期114-119,共6页
Journal of Civil,Architectural & Environment Engineering
基金
中荷国际合作项目(203-MOC-NGGP-03)
关键词
渗滤液
组合工艺
微电解
氧化沟
砂滤
landfill leachate
combined process
electrochemistry
oxidation ditches
sand filtration
