垃圾渗滤液物化法处理技术现状及进展  

Status and progress of physicochemical treatment technology for landfill leachate

作　　者：刘田田 叶蕾 周彦好 唐良栋 陈志冬 赵贤广 LIU Tian-tian;YE Lei;ZHOU Yan-hao;TANG Liang-dong;CHEN Zhi-dong;ZHAO Xian-guang(School of Environmental Science and Engineering,Nanjing Tech University,Nanjing 211816,China)

机构地区：[1]南京工业大学环境科学与工程学院,江苏南京211816

出　　处：《现代化工》2023年第2期74-79,共6页Modern Chemical Industry

摘　　要：综述了垃圾渗滤液的物理化学处理技术的研究进展。在阐述垃圾渗滤液的来源及危害的基础上,介绍了吸附、混凝、化学沉淀、高级氧化及膜过滤等最具代表性的物化法处理技术的处理效果及其机制,同时总结了各处理技术的优缺点及目前研究的热点,提出多种技术协同处理及资源化利用是垃圾渗滤液处理的未来研究方向。Research progress on physicochemical treatment technologies for landfill leachate is reviewed.Based on expounding the sources and hazards of landfill leachate,the treatment effects and mechanisms of the most representative physicochemical treatment technologies,such as adsorption,coagulation,chemical precipitation,advanced oxidation and membrane filtration,are introduced.In addition,the advantages and disadvantages of each treatment technology,and the current research hotspots are summarized.It is proposed that the synergistic treatment by multiple technologies and the re-utilization are potential research directions for landfill leachate treatment in the future.

关 键 词：垃圾渗滤液 废水特性 废水处理 物化处理技术 

分 类 号：X703[环境科学与工程—环境工程]