城市地下水污染扩散特征与防治技术研究

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文章编号：1674-6139（2026）03-0189-06

中图分类号：X523文献标志码：B

Analysis on Diffusion Characteristics and Prevention Techniques of Urban Groundwater Pollution

Sun Jiaxi

（HenanProvincial Instituteof Natural Resources MonitoringandLandConsolidation，Zhengzhou45Oooo，China）

Abstract：Humanactivitieshaveledtoanincreasinglyseriousproblemofurbangroundwaterpollution，andthecharacteristicsof polutiondifusionarecomplex，whichasbrouhthugechallngestopreventioandcontrolorkerefore，naalysisofteara teristicsofurbangroundwaterpolutiondifusionndpreventionandcontroltechnologiesisonducted.Takingsoeareasofcertaicity asanexample，3groundwateronitoingWellsweresetupinthesitetocollctwatersmplesDiferentdetectionmetodsereusedto analyzethepolutantsandteirconcentrationsinthewatersamples.Thecomprehensivepolutionindexwascalculatedandinsertedinto themapofthestudyareatoobtainthespatialditributionmapofgroundwaterpolltiondifusioncharacteristicsAdualpreventionand controlmethodofabovegroundandundergroundwasadoptedforcomprehensivetreament.Theresultsshowthatthepolutionspread presentsaband-ikedistributionuingfromthenorthwesttotesoutheastofthcityAftertepreventionandcontrol，thecopre hensivepolltionindexatachmonitoringointdopedsgnificantlydicatingtatthepreventionndcontroltecholoasacheed positive results.

Keywords：urbangroundwater；layoutofmonitoringpoints；comprehensivepolutionindex；polltiondifusioncharacteristics；pre vention and control technology

前言

城市化进程的加速让城市地下空间开发热度持续攀升。（剩余6531字）