北京市生態(tài)足跡研究.pdf

1、首都經(jīng)濟(jì)貿(mào)易大學(xué)碩士學(xué)位論文北京市生態(tài)足跡研究姓名：王銀潔申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：@指導(dǎo)教師：童玉芬201103首都經(jīng)濟(jì)貿(mào)易大學(xué)北京市生態(tài)足跡研究IVAbstractWiththerapiddevelopmentofBeijingthepressureonurbanecosystemisalsogrowing.SothequantitativeresearchontheconsumptionofecologicalresourceinB

2、eijingneedbeenraised.Tocompensatefthisgapthispapertakesuseof“EcologicalFootprint”tomeasuretheuseofecologicalresourceinBeijingcometothefollowingconclusions:Intermsofquantitythepercapitalevelofbiologicalcapacityis0.08globa

3、lhectaresmeanwhilepercapitaecologicalfootprintis3.8globalhectaresthere.SoBeijing’spercapitaecologicaldeficitreachedahighof3.7globalhectaresIntermsofstructurecarbonsequestrationsitescomeupto53%ofthetotalecologicalfootprin

4、tthat’stosayconsumptionofenergyresourcesismethanallotherresourcescombinedAsftheefficiencyofresourcescomparedtootherareasofthewldBeijing’sefficiencydevelopmentisequaltotheutilizationlevelofeconomicdevelopment.Theresearcho

5、ntheconsumptionofecologicalresourcesinBeijingconductedaprofoundanalysisthispaperfoundthat4mainfactsaffectingtheresults:firstisthelargepopulationofBeijingwhichbringveryheavypressuretourbanecosystemNextoneisthecoaldominate

6、denergystructurewhichmakeshighcarbondioxideemissionsthethirdoneisunbalancedindustrialstructure.ThesecondindustryhasthelowestefficiencyofenergyuseisstilloccupyingnosmallproptionthelastoneresidentsinBeijinghashugeconsumpti