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机构地区:[1]北京市水文地质工程地质大队,北京100195
出 处:《南水北调与水利科技》2012年第2期83-87,共5页South-to-North Water Transfers and Water Science & Technology
基 金:北京市财政专项经费项目"北京市平原区地下水环境监测与初步整治方案"(PXM2011_158305_108974)
摘 要:由于城市化进程加快,地下水开采的增大和越来越突出的地下水环境问题,原有的地下水监测网已经不能满足新形势的需要。现详述了在过去3年里整合北京地区多家单位地下水监测网的过程。其中,由822眼监测井组成的区域监测网,主要在丰、枯水期对平原区4个含水层组进行监测。由360眼监测井组成的污染源专项监控网,每季度监测一次。新的监测网额外增加了21项有机指标,实现了对地下水环境1∶50000精度的立体监测。介绍了该监测网的运行模式和最新监测成果。With the accelerating urbanization of Beijing city,the increasing in groundwater exploitation and the occurrence of more serious groundwater environment problems cause that the previous groundwater monitoring system is hardly satisfied with the new situation.This paper presents the process of developing a new groundwater monitoring system by integrating the historical monitoring systems owned by several organizations in the past three years.The new groundwater monitoring system includes a regional monitoring network consisting of 822 monitoring wells to monitor the four aquifers in the high and low flow periods and a specialized inspection network consisting of 360 monitoring wells to monitor the contaminant sources quarterly.In addition,the new monitoring system includes 21 new organic indicators and can monitor the groundwater environment with a scale of 1∶50000.Finally,this paper introduces the operational mode and the latest monitoring results of the new groundwater monitoring system.
分 类 号:P641.5[天文地球—地质矿产勘探] X832[天文地球—地质学]
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