基于能值足迹法的溃坝环境、生态损失评价

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1、-。。i、’’II『『1{jAbsttactAbstractTheconsequencesofdambreakralatetolossoflifeandpersonalinjury,economicloss，socialloss，environmentallossandecologicalloss．Comparedtoresearchesonlossoflifeandeconomiclosscausedbydambreak，thecurrentresearchesonsocial，environmentalandecologicallossareobv

2、iouslynotenough．Therefore，howtogiveallquantitativeassessmentonenvironmentalandecologicallossbasedontheexistingpractice，thuscombinedwithlossoflifeandecnomiclosstoformamoreintegratedevaluationsystemofconsequencesofdambreakthatsuitableforourcountry,isanimportantandkeyproblematthemo

3、ment．Inthepresentpaper,thetheoryofecologicalfootprintandthetheoryofEcologicalEngineeringaleintroducedandappliedintheevaluationofenvironmentalandecologicallosscausedbydambreak．Themainresultsincluded：(1)Themeritanddemeritofthecurrentassessmentonenvironmentalandecologicallossisanal

4、yzedandsummarized．(2)Providesanewconceptforcalculatingenvironmentalandecologicallossbasedonthetheoryofemergyfootprint．(3)Thetheoryofecologicalfootprintisintroduceddetailedly,theshortageofthetraditionalmodelofEFisanalyzedandthecalculatingmethodandtheadvantagesofthetheoryofemergyf

5、ootprintareexplained．ItproposesaconceptofDam-breakEcologicalFootprintcombinedwiththetheoryofemergyfootprint，alsoputsforwardthecalculatingmethodandtheformularforenvironmentalandecologicallossofdambreak．(4)BasedonthestudyinthispaperandthefactsoftheShuheRiver,itassessesquantitative

6、evaluationofpossibleenvironmentalandecologicallossintheregion，giveestimationresultsandmakebriefanalysisandevaluation．Keywords：dambreak；environmentalloss；ecologicalengineering；emergyfootprint1．1问题的提出⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．11．1．1问题的提出⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．11．1

7、．2溃坝环境、生态损失研究的重要性和存在的问题⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．21．2国内外溃坝后果评估研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯51．2．1溃坝经济损失评估⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．51．2．2溃坝生命损失评估⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯81．2．3溃坝社会、环境、生态影响评价⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯121．3能值足迹法存水电工程中的应用背景⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2ll-3．1生态足迹理论的发展⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

8、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．2lI．3．2能值足迹法及其应用范围⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯