填埋场渗沥液组合处理工艺实践分析  

Practice and Analysis of Landfill Leachate Combined Treatment Process

作　　者：黎学诚 LI Xue-cheng(Guangdong Architectural Design and Research Institute Co.,Ltd.,Guangzhou 510000,China)

机构地区：[1]广东省建筑设计研究院有限公司,广东广州510000

出　　处：《化工管理》2021年第36期158-159,共2页Chemical Engineering Management

摘　　要：填埋场渗沥液成份复杂,含有大量COD、氨氮、重金属等有毒有害物质,若处理不当,对环境存在潜在的威胁,因而加强对生活垃圾渗沥液的有效优化处理是近年来研究难点和热点。文章结合填埋场渗沥液的特性,在阐述目前国内具体代表性的渗沥液组合处理工艺的基础上,结合具体填埋场渗沥液处理工程,对其工艺流程进行比选和论证,为渗沥液处理工程的工艺选择提供技术参考。Landfill leachate has complex components and contains a large number of toxic and harmful substances such as cod,ammonia nitrogen and heavy metals.If it is not handled properly,it will pose a potential threat to the environment.Therefore,strengthening the effective and optimal treatment of domestic waste leachate is a research difficulty and hotspot in recent years.Combined with the characteristics of landfill leachate,on the basis of expounding the specific representative leachate combined treatment process in China,and combined with the specific landfill leachate treatment project,this paper compares and demonstrates its process flow,so as to provide technical reference for the process selection of leachate treatment project.

关 键 词：填埋场渗沥液 组合工艺 MBR 

分 类 号：X5[环境科学与工程—环境工程]