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1、遼寧師范大學碩士學位論文水資源條件約束下大連市城市化進程研究姓名:張婧麗申請學位級別:碩士專業(yè):環(huán)境科學指導教師:李雪銘20080518ABSTRACTContent:Waterresourceispoorinourcountry,simultaneouslyfacesthepopulationtogrowunceasinglythepressurewhich,theeconomydevelopscontinuallyDalianisa

2、citythatisashortofwaterstorageseverely,thewaterpossessingpercapitaisonlyaquarterofthewholecountryWiththeincreaseofpeople’Slifeandtherapiddevelopmentofsocialeconomy,waterdemandsofDaliancityhasafastincrease,addingonthewate

3、rpollution,causedthelimitedwaterresourcestobemoreshorter’,waterresourceshortagehasbeentheconfinementfactorofsustainabledevelopmentinDaliancityStudiesontheDalianwaterresourcesandthewaterenvironmentpresentsituationhastheim

4、poaantpracticalsignificancetothewaterresourcesreasonableuseandtheregioncontinuallydevelopmentThisstudytakestheoreticstudy,investigation,quantumanalysis,contrastintoaccountonstudyingtheurbanizationofDaliancitywithrestrict

5、ionofwaterresourcefromthepointoftheorystudy,casestudy,andcountermeasurestudyThroughtoDalianprecipitationandwaterresourcestotalquantityanalysis,resultsinthewaterresourcestotalquantitytotendtoconsistentlywiththeprecipitati

6、onoverallchange,Inthewholepresents:theprecipitationreduces,waterresourcestotalquantitycorrespondingreduction:theprecipitationincreases,thewaterresourcestotalquantityincreasescorrespondinglyConsideringtwomainrespectsinthe

7、developmentofurbanizationtothedemandofurbandomesticwaterandinsufficiencyofofferedfreshwater,thispaperanalyzestherelationbetweenurbandomesticwaterandurbanizationinDalianTheresultofstudyshows:(1)Theurbandomesticwaterconsum

8、ptioninDalianhasbeenincreasingwiththegrowthofurbanization:(2)ThegrowingrateofurbandomesticwaterconsumptioninDalianisslackenedquickly,itskeyreasonisthatthelackoffreshwaterresourcescausestheinsufficiencyoftheurbanwatersupp

9、ly,theresultdisplaystwodifferentstages:1985—1991isthefirststage,citylifewaterconsumptionalongwithurbanizeddegreegrowthincreasing,therateofrisealsoincreasesprogressively:19922004isthesecondstage,citylifewaterconsumptional

10、ongwithurbanizeddegreegrowthincreasingbuttherateofrisereducesgradually:(3)IftheexistingbottleneckoffreshwaterresourcesisnotsolvedinDalian,therestrictiontowardsurbanizationduetotheshortageoftheurbanwatersupplywillbecomehe

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