垃圾渗沥液中有机物资源化利用的研究进展  

RESEARCH PROGRESS OF ORGANIC RESOURCE UTILIZATION FROM LANDFILL LEACHATE

作　　者：张宏宇 刘张强 陈兴兆 杨晓斌 丁洁然 ZHANG Hongyu;LIU Zhangqiang;CHEN Xingzhao;YANG Xiaobin;DING Jieran(Beijing Shougang Ecological Technology Co.,Ltd.,Beijing 102300,China;China Energy Conservation and Environmental Protection Consulting Co.,Ltd.,Beijing 100055,China;Hebei University of Environmental Engineering,Hebei Key Laboratory of Agroecological Safety,Qinghuangdao 066102,China)

机构地区：[1]北京首钢生态科技有限公司,北京102300 [2]中节能咨询有限公司,北京100055 [3]河北环境工程学院河北省农业生态安全重点实验室,河北秦皇岛066102

出　　处：《环境工程》2024年第6期43-53,共11页Environmental Engineering

基　　金：河北省农业生态安全重点实验室开放基金项目(2023SYSJJ01);河北省高等学校科学研究项目(BJK2022058);河北省高等学校科学技术研究项目(QN2024194)。

摘　　要：垃圾渗沥液是一种难处理的高浓度有机废水,其所含污染物的资源化利用被认为是垃圾渗沥液处置的重要研究方向。从垃圾渗沥液有机物组分出发,重点综述了通过萃取法、吸附法、膜法、沉淀法、离心法等方式直接回收,以及通过厌氧发酵法、电化学法、物理化学法、生物转化法等方式间接回收垃圾渗沥液中有机物的资源化研究进展,讨论了垃圾渗沥液有机质回收的必要性及技术可行性,对VFA、HS、甲烷、氢能、电能、PHA等回收产物的基础应用进行了概述,总结了垃圾渗沥液有机物资源化技术工程应用现状,分析了各相关技术的工程化生产的可行性,提出了试验阶段转向工程化应用的技术壁垒,从经济性、技术可行性角度提出了建议,并对垃圾渗沥液资源化利用前景提出展望。Landfill leachate is a kind of high-concentration organic wastewater that is difficult to treat.Different from conventional wastewater treatment paths,the resource utilization of pollutants is considered to be an important research direction for landfill leachate disposal.Starting from the organic composition of landfill leachate,the research progress of direct recovery of organic matter in landfill leachate by extraction,adsorption,membrane,precipitation,and centrifugation,as well as indirect recovery of organic matter in landfill leachate by anaerobic fermentation,electrochemical,physicochemical and biological conversion is summarized.The necessity and technical feasibility of recycling organic matter from landfill leachate are discussed.The basic applications of recycled products such as VFA,HS,methane,hydrogen,electric energy and PHA are summarized.The engineering application status of organic matter resource technology from landfill leachate is also summarized.In this paper,the feasibility of engineering production of each related technology is analyzed,and the technical barriers of turning to engineering application in the test stage are put forward.Suggestions are put forward from the perspective of economy and technical feasibility.The prospect of resource utilization of landfill leachate is prospected.The feasibility of engineering application of related technologies is also analyzed.

关 键 词：垃圾渗沥液 资源化 提取 产甲烷 制氢 电能 

分 类 号：X703[环境科学与工程—环境工程]