Page 54 - 《水资源与水工程学报》2022年第3期
P. 54

!33 " ! 3 #                       & ' ( ) & * + , -                               Vol.33No.3
               2022 $ 6 %               JournalofWaterResources&WaterEngineering                 Jun.,2022

            DOI:10.11705/j.issn.1672-643X.2022.03.07


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                 8IBJK:TV213.4   LMNOP:A    LQRK:1672643X(2022)03005008

                   Spatiotemporalvariationcharacteristicsandequilibrium analysisof
                      waterresourcesecologicalfootprintintheQinmangRiverBasin

                                                  1
                                                                  2
                                                                             3
                                                                                              1
                                     1
                          ZHANGYu,ZUOQiting,CAOHongbin,BAIXijie,YANGZhenlong
               (1.SchoolofHydraulicScienceandEngineering,ZhengzhouUniversity,Zhengzhou450001,China;2.NorthernHenanWater
                   ConservancyProjectManagementBureau ,Xinxiang453002,China;3.HenanWaterConservancyInvestmentGroup
                           XiaolangdiNorthBankIrrigationDistrictEngineeringCo.,Ltd.,Zhengzhou450004,China)
                 Abstract:AsanimportantenergyandchemicalindustrybaseoftheYellowRiverBasin,theQinmang
                 RiverBasinisfacingaprominentcontradictionbetweenthesupplyanddemandofwaterresources.Inthe
                 hopeofprovidinganexemplarycasestudyfortheimplementationofthemajornationalstrategyofecologi
                 calconservationandhighqualitydevelopmentoftheYellowRiverBasin ,weevaluatedthesustainableu
                 tilizationofwaterresourcesintheQinmangRiverBasinusingtheecologicalfootprinttheoryandconduc
                 tedanequilibriumanalysisofwaterresourcesecologicalfootprint(WEF)ofthebasin.Thewaterre
                 sourcesecologicalfootprintmodelwasusedtocalculatetheWEFofvariousadministrativeregionsinthe
                 QinmangRiverBasin,andTheilindexwasusedtoanalyzetheirequilibriumstatusfrom2010to2019.
                 TheresultsshowthatthereweresomedifferencesintheWEFinthefiveprefectureleveladministrative
                 regionsoftheQinmangRiverBasin ,amongwhichtheWEFintwooftheregionswererelativelylarge,
                 andtherestthreeweresmall.Alltheadministrativeregionswereinecologicaldeficit,andthedisequilib
                 riumofagriculturalecologicalfootprintwasmoreprominent.Thedifferenceswithineachindividualgroup
                 graduallyexceededthedifferencesbetweengroupsandbecamethemainfactoraffectingtheequilibriumof
                 WEFinthebasin.Onthewhole,theecologicalconditionofwaterresourcesintheQinmangRiverBasin

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