存量垃圾填埋场腾退部分库容重构飞灰库区工程实践--以某生活垃圾填埋场为例  

Engineering Practice of Reconstructing Fly Ash Reservoir Area by Reclaiming Part of the Storage Capacity in Existing MSW Landfills:A Case Study of a Domestic Waste Landfill

作　　者：曹丽 厉江锋 周素莹 CAO Li;LI Jiangfeng;ZHOU Suying(GAD Environmental Technology Co.Ltd.,Shenzhen Guangdong 518000;Guangdong Province Solid Waste and Hazardous Waste Pollution Isolation and Seepage Control System Engineering Technology Research Center,Shenzhen Guangdong 518000;College of Civil and Transportation Engineering,Shenzhen University,Shenzhen Guangdong 518060)

机构地区：[1]中兰环保科技股份有限公司,广东深圳518000 [2]广东省固废危废污染隔离防渗系统工程技术研究中心,广东深圳518000 [3]深圳大学土木与交通工程学院,广东深圳518060

出　　处：《环境卫生工程》2024年第S01期95-101,共7页Environmental Sanitation Engineering

摘　　要：当前我国城市普遍存在危险废物集中处置设施缺失的问题,飞灰固化物进入生活垃圾填埋场是大势所趋。以某生活垃圾填埋场为例,重点聚焦于利用该填埋场腾退的部分库容来重构飞灰库区的过程。详细阐述了对垃圾填埋场填埋、防渗以及淋溶液导排等关键环节的升级改造措施,并对项目运行效果进行监测与分析。该项目减少了存量垃圾填埋场污染源,避免重新征地新建危险废物填埋场,具有显著的经济、社会和环境效益。At present,there is a general problem of the lack of centralized hazardous waste disposal facilities in cities in China,and it is an inevitable trend for fly ash solidification wastes to enter domestic waste landfills.Taking a domestic waste landfill as an example,the process of reconstructing the fly ash storage area by utilizing part of the relclaimed storage capacity of the landfill was focused.The upgrading and renovation measures of key links such as landfill filling,anti-seepage and leaching solution drainage were elaborated,and the operation effect of the project was monitored and analyzed.This project reduced the pollution sources of the existing landfills,avoided new land acquisition and construction of hazardous waste landfills,which had significant economic,social,and environmental benefits.

关 键 词：垃圾填埋场 飞灰固化物 危险废物 腾退填埋场库容 

分 类 号：X799.3[环境科学与工程—环境工程]