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ID:32284297
大小:2.09 MB
页数:61页
时间:2019-02-02
《基于改进生态足迹模型的成都市可持续发展状况分析》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、西南交通大学硕士研究生学位论文第1I页AbstractThemeasureofsustainabledevelopmenthasalwaysbeenakeyfieldofsustainabledevelopmentstudying,whichcoreiswhetherthehumanloadstaywithinglobalcarryingcapacityornot.TheecologicalfootprintmethodputforwardandimprovedbyWilliamE.Rees,Canadianecologicaleconomist,
2、andWackemagelMathis,theformer’Spostgraduatesince1996presentsasimpleframeworkfornationalnaturalcapitalaccounting.Basedontheecologicalfootprinttheoryandcalculationmethod,aflownetworkanalysismethodWasintroducedtoilluminatethestructureofcomplexecologicaleconomicsystem,andtherelati
3、onshipamongecologicalfootprint,diversityanddevelop—mentcapacityWasanalyzed.Inthispaper,theecologicalfootprintsofChengduWascalculated,dynamicallyanalyzedandcomparedwiththelocalecologicalcarryingcapacity.Consideringthedeficiencyofecologicalfootprintmethod,itissignificanttoamelio
4、ratetheregionsustainablequantitativeassessmentbymakinganewindicatorssystern.Onthebasisofintroducingthebasicconceptionandtheindicatorsystemofecologicalfootprint,theecologicalfootprintanalysismethodisparticularlydiscussed.Incaseof52countries,themethodisappraised.Basedontheprinci
5、pleofecologicalfootprint,thispaperputforwardfourconcepts,whichareecologicaltensionindex,ecologicaloccupancyindex,ecologicaleconomiccoordinationindexandsustainabledevelopmentindex,asindicatorsofsustainabilityassessmentsystem.Accordingly,thestandardoffootprintindexesrankisconsti
6、tuted.Thispaperanalyzestheproblemsonpopulation,resource,environmentand西南交通大学硕士研究生学位论文第1II页economicsofChengdu,thentheecologicalfootprintofChengdufrom2001to2005iscalculated.Basedonthetesults,thesustainabilityofChengduisanalyzed.Keywords:sustainabledevelopment;ecologicalfootptint
7、;improvedmodel;Chengdu西南交通大学学位论文版权使用授权书本学位论文作者完全了解学校有关保留、使用学位论文的规定,同意学校保留并向国家有关部门或机构送交论文的复印件和电子版,允许论文被查阅和借阅。本人授权西南交通大学可以将本论文的全部或部分内容编入有关数据库进行检索,可以采用影印、缩印或扫描等复印手段保存和汇编本学位论文。本学位论文属于1.保密口,在年解密后适用本授权书:2.不保密√,使用本授权书。(请在以上方框内打“√”)Mm一.色“,I『7/b1憾\乳名伊鹳缈师老导孔雒期黾。李.◆名易签.者矿作9文夕论1位玑剿醐西南交通大学
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