天津水资源-的可持续发展的研究

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1、4．}∞?，o々’J●_，‘，‘●，‘_～●．’。●●_．’，●^’AbstractWiththeincreasinggrowthofpopulationandeconomicandsocialdevelopment,socialdemandforwaterisconstantlyincreasing，thecontradictionbetweensupplyanddemandofwaterresourcesisincreasing．Tianjinasawater9c{Hcecity,ithasbecomeurgenttaskofsustainabledevelopmen

2、tofTianjinthatcrackswatercrisis,improveswateruseefficiencyandachievessustainableuseofwaterresources．Atpresen_t，thedomesticandforeigntourbansustainableUSeofwaterresourcesandwaterresourcesmanagementresearchmostfocusedonnaturalwaterresourcesscarcity,thispaperfromwaternaturalscarcityandsocial

3、scarogtwoaspectsdiscussesthereasonbehindthewatercrisis，studyingthesustainableutilizationofwaterresourceseffectivewayfromtheperspectiveofexpandingthesocialresourcesadjustmentability．Thispaperonthebasisofbasicbackgroundresearchandmethodstudywascarriedoutamoredetailedresearchofthesustainable

4、developmentofTianjinaswaterscarcitytypeofthecity．First，inthecomplexsystembackgroundofurbansocial，economyandenvironmentresources，makethestaticevaluationwaterresourcessustainableutilizationlevelofTianjinbasedonmethodofindexcomprehensiveevaluation，andputforwardthedynamicevaluationinnovativel

5、yforresearchofTianjin’Swaterresourcesdevelopmenttrendofsustainableutilizationlevel，analysisandevaluatesocialadjustmentabilitywhetherc锄alleviatetheshortagesituationofwaterresources；After,applicationoftheprincipalcomponentanalysismethodtofindoutthemaininfluencefactorsofwaterresourcessustain

6、ableutilization,andcalculatestheeachsubsystemcomprehensiveevaluationvalueofvariousyears，andanalyzesthedevelopmenttrendoftheyears，Then，theintegratedUseofsystemdynamicsandmulti-objectiveoptimizationmethod，andfindouttheinfluencekeyfactorsofTianjineveryindustryandwaterchangesineachindustryopt

7、imizedallocationofwaterconsumption，Atlast,from”improvesocialadjustmentability,increasewatersavingstrength，developnon-conventionalwatersource，adjusttheindustrialstructure”fouraspects，proposedthesustainabledevelopmentofwaterresourcesSuggestionstosolvetheproblemofTianj