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基于PEST—SWOT的既有居住建筑绿色改造研究.docx

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基于PEST—SWOT的既有居住建筑绿色改造研究 Abstract: Astheworldismovingtowardsamoresustainablefuture,greenbuildingisbecomingincreasinglyimportant.Existingresidentialbuildings,whichconsumeasignificantamountofenergyandcontributetohighCO2emissions,canberenovatedandtransformedintogreenbuildings.ThispaperdiscussesthegreenretrofittingofexistingresidentialbuildingsusingthePEST-SWOTanalysisapproach.ThePEST(Political,Economic,Social,andTechnological)andSWOT(Strengths,Weaknesses,Opportunities,andThreats)analysesareusedtoexplorethefactorsaffectingresidentialbuildingretrofitsandtoidentifytheopportunitiesandbarrierstogreenretrofitting.Theresultsofthestudyshowtheimportanceofgovernmentpolicies,regulatoryframeworks,financingmechanisms,technologies,andpublicawarenessinpromotinggreenretrofittingofresidentialbuildings. Introduction: Thebuiltenvironmentaccountsformorethan40%ofglobalenergyconsumptionandisresponsibleforone-thirdofglobalgreenhousegas(GHG)emissions.ResidentialbuildingsconsumeasignificantportionofthisenergyandproduceasubstantialamountofCO2emissions.Inresponsetothis,theconceptofgreenretrofittingofexistingbuildingshasemergedasaneffectiveapproachtoreducingenergyuseandmitigatingGHGemissions.Thegreenretrofittingofexistingresidentialbuildingsinvolvestheupgradingofbuildingsystemsandtechnologies,suchasinsulation,ventilation,lighting,andrenewableenergysolutionstoimproveenergyefficiencyandtotransformbuildingsintomoresustainableandeco-friendlystructures.ThispaperwilldiscussthePESTandSWOTanalysisofthegreenretrofittingofresidentialbuildingsandhowtheseanalysescanbeusedtoidentifyopportunitiesandbarrierstogreenretrofitting. PESTAnalysis: ThePESTanalysisexaminesthePolitical,Economic,Social,andTechnologicalfactorsthatinfluencethegreenretrofittingofresidentialbuildings. PoliticalFactors: Governmentpoliciesplayasignificantroleinpromotinggreenretrofittingofresidentialbuildings.Therearevariouspoliciesthatcanbeimplementedbygovernmentssuchasenergyefficiencystandards,greenbuildingcodes,andfinancialincentivestosuppor