污染场地地质调查方法研究与应用

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关键词：污染场地；地质调查方法；历史溯源；空间筛查

中图分类号：X53 文献标识码：A 文章编号：1008-9500（2025）11-0050-03

DOI： 10.3969/j.issn.1008-9500.2025.11.016

Research and Application of Geological Survey Methods for Polluted Sites

LIU Jifeng

（JilinBranchofCinaNationalGeologicalExplorationCenterofBuildingMaterialsIdustry，Changchun3O33，Cina）

Abstract： Geologicalinvestigationofcontaminated sitesisafundamentalworkforenvironmentalriskcontrolandlandsafety utilization.Takingactual sites asresearchobjects，asurvey methodsystem integrating historical tracing，spatial screening， and preciseverification isconstructed，anditspracticalityisverifiedtroughpracticalapplication.Teinvestigationfound thathere isacertainamountof heavymetal pollution intheundergroundenvironmentof thesite.Historicaltracing shows that the maincauseofpollution is theentryofcomponentsfromtheaccumulated materials inthesiteinto theunderground environment underthe actionofrainwater.Thesurvey method system constructed in this studycanprovide technical support for similar site environmental assessments.

Keywords： polluted site; geological survey methods; historical tracing; space screening

随着城市工业用地功能转型的加速，污染场地再开发面临隐蔽性污染识别难、修复成本高等现实挑战。（剩余2916字）