深圳市某生活垃圾填埋场地下水污染管控方法研究
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摘要
针对深圳市某正规生活垃圾填埋场地下水污染特征调查结果,在场地地下水污染特征识别和成因分析的基础上,开展填埋场地下水污染管控方法研究。研究结果表明,受填埋区渗滤液下渗影响,场地地下水中挥发性酚类、氨氮、总大肠菌群、耗氧量指标超标严重,填埋区下游地下水水质受到明显污染。结合场地条件和地下水污染特征,提出了上游地下水截流和下游污染抽提处理的地下水污染管控方法。
Based on the investigation results of groundwater pollution characteristics of a regular domestic refuse landfill in Shenzhen,the groundwater pollution management and control methods were studied on the basis of groundwater pollution characteristics identification and cause analysis. The results show that the volatile phenols,ammonia nitrogen,total coliform bacteria and oxygen consumption index in groundwater of the site exceed the standard seriously under the influence of landfill leachate infiltration,and the groundwater quality in the downstream of the landfill area is obviously polluted. Combining site conditions and groundwater pollution characteristics,the groundwater pollution management and control methods for upstream groundwater closure and downstream pollution extraction treatment are proposed.
Based on the investigation results of groundwater pollution characteristics of a regular domestic refuse landfill in Shenzhen,the groundwater pollution management and control methods were studied on the basis of groundwater pollution characteristics identification and cause analysis. The results show that the volatile phenols,ammonia nitrogen,total coliform bacteria and oxygen consumption index in groundwater of the site exceed the standard seriously under the influence of landfill leachate infiltration,and the groundwater quality in the downstream of the landfill area is obviously polluted. Combining site conditions and groundwater pollution characteristics,the groundwater pollution management and control methods for upstream groundwater closure and downstream pollution extraction treatment are proposed.
引文
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[7]王斌，王琪，董路，等．垃圾填埋场人工衬层渗漏的电学法检测研究[J]．环境科学研究，2004,17(4):63-66.
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[2]庞园，曾慧，张明珠，等．兴丰生活垃圾填埋场水环境质量评价研究[J]．人民珠江，2018,39(7):102-107.
[3]宋启龙，靳孟贵，解世勇，等．周口北郊垃圾填埋场渗滤液的渗漏量及COD变化模拟分析[J]．地质科技情报，2012,31(6):157-160.
[4]方艺民，许玉东．垃圾渗滤液中微量有机物分类及其污染特性[J]．能源与环境，2013(5):103-104.
[5]苏越．广东省徐闻县垃圾场地下水基础环境分析[J]．地下水，2017,39(4):220-223.
[6]韩智勇，许模，刘国，等．生活垃圾填埋场地下水污染识别与质量评价[J]．中国环境科学，2015,35(9):2843-2852.
[7]王斌，王琪，董路，等．垃圾填埋场人工衬层渗漏的电学法检测研究[J]．环境科学研究，2004,17(4):63-66.
[8]Tohru Furuichi,Masaru Tanaka. Monitoring system for environmental risk management of a landfill disposal site[J].Engineering Geology,1993(34):169-174.
[9]陈秀成，曹瑞钰．地下水污染治理技术的进展[J]．中国给水排水，2001(17):23-26.