基于環(huán)境同位素的灤河流域閃電河段三水轉(zhuǎn)化機(jī)制分析.pdf

1、分類號P595學(xué)校代碼10129UDC556學(xué)號2013206049基于環(huán)境同位素的灤河流域閃電河段三水轉(zhuǎn)化機(jī)制分析TheSanshuiTransfmationMechanismAnalysisofLuanheRiverBasinofLightningRiverBasedonEnvironmentalIsotopePrecipitationGroundwaterSurfaceWater申請人：王蓉學(xué)位類別：工程碩士領(lǐng)域：水利工程指導(dǎo)教師

2、：賈德彬教授論文提交日期：二〇一五年六月TheSanshuiTransfmationMechanismAnalysisofLuanheRiverBasinofLightningRiverBasedonEnvironmentalIsotopePrecipitationGroundwaterSurfaceWaterAbstractAbstractWateristhemainfactsoftheconstructionofthevegetat

3、ionrestation.ToresterebuildHunShaKesgreenecologicalenvironmentinInnerMongolia，usingenvironmentalisotopetechnologybasingonsamplingmeasuringhydrogenoxygenstableisotopeofsurfacewatergroundwaterprecipitationsamplesinthesouth

4、edgeofHunShaKesnamedlightningRiverthesupplyrelationshipbetweenprecipitationgroundwatersurfacewaterhasbeengotten.Theresultsgivesomeacademicevidencefthefurtherunderstingofthelocalhydrologicalcycleofwaterenvironmenttheratio

5、nalutilizationofwaterresources.Bymeasuringthevalueofhydrogenoxygenstableisotopesintheprecipitationwatergroundwatersurfacewatersamplescombiningwiththelocalmeteologicaldatacomparingwiththeglobalmeteicwaterlineanalyzinghowt

6、hechangeofthelocalseasonclimatewkingontheenvironmentisotope.thispapermainlyembodiedinthefollowingrespects:（1）Tocomparetheequationoflocalmeteicwaterlineglobalmeteicwaterlinewesternprecipitationlineitisshowedthattheatmosph

7、ericprecipitationwasaffectedbythedistillingintheprocessofling.Watervapcamefromthedifferentratioofsourcearea.Withthechangeofenvironmenttemperaturethefrequencyquantityofrainfallincreasedthedeuteriumsurplusbecamehigheratfir

8、stthendecreased.ThecontentofδD、δ18Oinatmosphericprecipitationispositivelycrelationwithtemperature.Thecrelationishigherinsummerwhilelowerinwinter.（2）Inadditiontosurfacewaterisotopecontentundertheinfluenceofmeteologicalfac

9、tsalsorelatedtothechangeofthelfmgeologicalstructure.ThehighesttemperatureinJulythewatercontentofdeltaD18odeltaheaviest.（3）Inthetimescalethecontentofgroundwaterisotopebecameenrichedinsummercomparedtoautumn.Intheaspectofsp