预览加载中，请您耐心等待几秒...

典型喀斯特小流域水源涵养功能及其影响因素.docx

预览
1/3
2/3
3/3

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

典型喀斯特小流域水源涵养功能及其影响因素 Title:WaterConservationFunctionsandInfluencingFactorsofTypicalKarstSmallWatersheds Abstract: Karstlandscapesareuniquegeologicalformationsthatpossessacomplexhydrologicalsystem.Karstsmallwatershedsplayasignificantroleinwaterconservationduetotheirdistinctivecharacteristics.Thispaperaimstodiscussthewaterconservationfunctionsoftypicalkarstsmallwatershedsandexplorethefactorsthatinfluencethesefunctions.Thefindingswillprovidevaluableinsightsforeffectivewaterresourcemanagementinkarstregions. 1.Introduction: 1.1Background: Karstlandscapesarecharacterizedbysolublerockformationssuchaslimestone,dolomite,andgypsum,whicharesusceptibletoweatheringanderosion.Thedistinctivehydrologicalfeaturesofkarstareasmakethemcrucialforwaterresourcemanagement.Karstsmallwatersheds,inparticular,havesignificantwaterconservationfunctionsduetotheirgeologicalandhydrologicalcharacteristics. 1.2Objective: Thispaperaimstoexaminethewaterconservationfunctionsoftypicalkarstsmallwatershedsandanalyzethekeyfactorsthatinfluencethesefunctions.Byunderstandingthesefactors,strategiescanbedevelopedtomitigatetheimpactofhumanactivitiesonwaterresourcesinkarstregions. 2.WaterConservationFunctionsofKarstSmallWatersheds: 2.1SurfaceRunoffReduction: Karstlandscapeshaveuniquelandforms,suchassinkholesandswallowholes,whichcaneffectivelyabsorbsurfacerunoff.Theselandformsactasnaturalstorageandinfiltrationsystems,reducingtheamountofsurfacewaterrunoffandencouraginggroundwaterrecharge. 2.2WaterStorageCapacity: Theextensivenetworkofundergroundconduits,caves,andfissuresinkarstareasprovidesimmensewaterstoragecapacity.Karstsmallwatershedsactasnaturalreservoirs,storingimmenseamountsofwaterwhichcanbegraduallyreleasedduringdryperiods,ensuringasustainedwatersupply. 2.3GroundwaterRecharge: Karstsmallwatershedsplayacrucialroleingroundwaterrecharge.Throughtheinfiltrationofsurfacewaterintoundergroundaquifers,karstareascontributetothereplenishmentofregionalgroundwaterresources.Theyactasnaturalfilters,improvingwaterqualitybyre