巴音河山前沖洪積平原地下水資源開(kāi)發(fā)利用研究.pdf

1、長(zhǎng)安大學(xué)碩士學(xué)位論文巴音河山前沖洪積平原地下水資源開(kāi)發(fā)利用研究姓名：馮林傳申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：地質(zhì)工程指導(dǎo)教師：張駿；錢(qián)會(huì)；李小林20110528AbstractsDelinghaistheimportantcomponentpartofChina’SIndustryEnergyBaseinCaidamucitywhichlocatedinthesoutheastareaofChaidamubasininQing／1aiprovin

2、ceWiththerapideconomicdevelopmentinrecentyears，thedemandforwaterresourcessharplyincreased，whichhascausedmanyecologicalenvironmentproblemlikethegroundwaterleveldrops，largespringoutcropfallback，landsandification，andthearea

3、ofoasisgraduallydeflating，activatedlocalsandylandTherefore，thestudyonenvironmenteffectscausedbytheinteractioninexploitationofgroundwatersourcesandprotectionoftheecologicalenvironmentaswellasregionalandnationaleconomicdev

4、elopmentOnthebasisoftheanalysisandstudyofthegeologyandhydrogeologyofthestudiedareathegeophysicalandsurfacemappingmethodswereusedinthekeyareaitisbelievedtheformationanddistributionofgroundwaterintheareaaremainlycontrolled

5、byneotectonicsanddepositionenvironmentsinceCenozoicThenorthemmountainisthesourceareaofgroundwaterandsurfacewaterThebasinareasisthecollectioncenterofgroundwaterandsurfacewaterThroughthearidinlandNorthwestregionandtheDelin

6、ghaBasintheecologicalvegetationhasbeenestablishedthroughanalysedthevegetationdevelopmentandthegroundwaterleveldepthinthisarea。Usinghydrogeologyanalysismethodsandanalysisofgroundwaterflowsystemestablishedregionalhydrogeol

7、ogicalconceptualandmathematicalmodels，annumericalanalysisofthesemodelsaremade嘶吐ltheaidofprocessingModflowProgroundwaterflowsimulationsoftware，basedonexploitation—scalepumpingtestdatatheidentificationandvalidationofthismo

8、delareworkedoutBasedonthenumericalmodelofspeepagesystemofgroundwaterthedynamicresponseofeverywaterresourcesexplorationplanhavebeenpredictedandanalysed，andstudiedthemutualinfluenceaswellastotheenvironmentinfluenceinthisWa

9、tersourcefield，andatlast，thereasonabledevelopmentdegreeandpermissionyieldwereobtainedThisisthestudytoestablishthenumericalmodelofseepagesystermofgroundwatertostudythemutualexploitationofWatersourecefildandimpactsontheeco

10、logicalenvironment，ansustainableexploitationmodeonutilizationofgroundwaterWasproposed，researchresultshavereferencevalueforthegroundwaterresourcesdevelopmentandtheecologicalenvironmentalprotectioninDelinghaareaandprovider