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基于VisualModflow的山区某再生铜地下水污染模拟.docx

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基于VisualModflow的山区某再生铜地下水污染模拟 Title:ModelingUndergroundWaterContaminationinaMountainousRegionusingVisualModflow Abstract: Thecontaminationofundergroundwaterresourcesisasignificantenvironmentalissuethatrequiresthoroughinvestigationandmanagement.ThispaperpresentsasimulationstudyusingVisualModflowtoassessthepollutionofundergroundwatersourcesinamountainousregion.Theaimofthisstudyistoprovideinsightsintothedistributionandmovementofpollutants,specificallyfocusingonthecontaminationofregeneratedcopperinthegroundwater. Introduction: Theaccessibilityandqualityofgroundwaterarecrucialforsustainingecosystemsandmeetingtheincreasingdemandsofhumanpopulations.Mountainousregionsoftenfaceuniqueenvironmentalchallenges,asthecomplextopographyandgeologicalformationscaninfluencetheflowandtransportofpollutantsinundergroundwatersources.Inthisstudy,aregioncharacterizedbytheregenerationofcopperwaschosentoinvestigatethepollutionofgroundwaterresources.VisualModflow,awidelyusedsoftwarepackage,wasemployedforsimulatingthemovementofcontaminantsinthesubsurface. Methodology: VisualModflowisacomprehensivemodelingtoolthatemploysfinitedifferencemethodstosimulatetheflowofgroundwaterandthetransportofcontaminants.Themodelingprocessinvolvesthecreationofaconceptualmodel,calibrationofparameters,andsimulationofscenariostoassesstheeffectsofpollutantsourcesonundergroundwaterquality. Results: Thesimulationresultsrevealedthatthedistributionofregeneratedcoppercontaminationinthemountainousregionwasinfluencedbyseveralfactors,includingthegeologicalpropertiesofthesubsurface,hydraulicconductivity,andflowvelocities.Themovementofwaterandsubsequenttransportofcontaminantswerefoundtobecloselyrelatedtotheelevationchangesandthepresenceoffracturesorfaultsinthemountainousterrain.Themodelingresultshighlightedareaswithgreaterpotentialforcontamination,providingessentialinformationforthedevelopmentofeffectivemanagementstrategies. Discussion: TheutilizationofVisualModflowallowedforacomprehensiveanalysisoftheundergroundwatercontaminatio