Page 105 - 《水资源与水工程学报》2022年第2期
P. 105

!33 " ! 2 #                       & ' ( ) & * + , -                               Vol.33No.2
               2022 $ 4 %               JournalofWaterResources&WaterEngineering                 Apr.,2022

            DOI:10.11705/j.issn.1672-643X.2022.02.13


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                 HIAJK:TV213.4   LMNOP:A    LQRK:1672643X(2022)02010107

                    Evaluationofsustainableutilizationefficiencyofwaterresourcesin
                        karstareasofGuizhouProvincebasedonSE-DEA-IAHP

                                          1,2,3
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                          LITeng ,LIBo       ,QUWei,CHUJingyan,LUOYulan ,LIULei
              (1.KeyLaboratoryofKarstGeoresourcesandEnvironment,MinistryofEducation,GuizhouUniversity,Guiyang550025,China;
               2.KeyLaboratoryofKarstEnvironmentandGeohazard,MinistryofLandandResources,GuizhouUniversity,Guiyang550025,
               China;3.CollegeofResourcesandEnvironmentalEngineering,GuizhouUniversity,Guiyang550025,China;4.Departmentof
                RoadandBridgeEngineering,GuizhouCommunicationsPolytechnic,Guiyang550025,China;5.HenanNaturalResources
                        ScienceandTechnologyInnovationCenter (ResearchonWaterandSoilEnvironmentRehabilitation),
                                 CoalFieldGeologyBureauofHenanProvince,Zhengzhou450016,China)
                 Abstract:GuizhouProvinceislocatedinthecenterofthekarstregioninsouthwestofChina,itstopogra
                 phyisdominatedbymountainswithdeeprivervalleys ,whichmakesitdifficultforthedevelopmentand
                 utilizationofwaterresources.So,improvingwaterresourcesutilizationefficiencyisofgreatsignificance
                 tothesustainabledevelopmentofGuizhouProvince.Here ,awaterresourcesevaluationindexsystemwas
                 establishedbasedonthreefirstlevelindicatorsofwaterresourcesutilization,socialeconomyandecologi
                 calenvironment.Onthisbasis,withsecondaryindicatorsasslackvariables,thesuperefficiencyDEA
                 model(SE-DEA)wasusedtocalculatethesuperefficiencyvalueofthefirstlevelindicators,andthe
                 intervalanalytichierarchyprocess (IAHP)isusedtocalculatetheweightvectorofthefirstlevelindica
                 tors.BasedonthesuperefficiencyDEAandIAHPmethods ,acomprehensivewaterresourcesevaluation

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