Page 5 - 《水资源与水工程学报》2023年第2期
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!34 " ! 2 #                       & ' ( ) & * + , -                               Vol.34No.2
               2023 $ 4 %               JournalofWaterResources&WaterEngineering                 Apr.,2023

            DOI:10.11705/j.issn.1672-643X.2023.02.01


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                           CarbonandwaterfootprintsoftheYellowRiverUrban
                                      BeltinNingxiaandtheircorrelations

                                                                          1
                                                              1
                                               1
                                      1
                              LIUZixi,XIRui,HEIZhengjun,LUChang,TANGLian                1,2,3
                  (1.SchoolofCivilandHydraulicEngineering,NingxiaUniversity,Yinchuan750021,China;2.EngineeringResearch
                     CenterforEfficientUtilizationofModernAgriculturalWaterResourcesinAridRegions ,MinistryofEducations,
                          NingxiaUniversity,Yinchuan750021,China;3.BreedingBaseforStateKeyLaboratoryofLand
                             DegradationandEcologicalRestorationinNorthwestChina ,Yinchuan750021,China)
                 Abstract:Carbonreductionandwaterconservationareimportantissuesthataffectthesustainabledevel
                 opmentoftheYellowRiverUrban.Fromtheperspectiveofwaterresourcesecologyandcarbonfootprint ,
                 thecouplingstudyofregionalwater-carbonrelationshipwillhelprevealtherelationshipbetweenthe
                 quantityandqualityofwaterresourcesandcarbonemissions,andprovidesomeguidanceforthesustain
                 ableandbalanceddevelopmentofecologicalenvironmentprotectionalongtheYellowRiverUrbanBeltin
                 Ningxia.Basedonthetheoryofwaterresourcesecologicalfootprintandcarbonfootprint ,thecarbonfoot
                 print,waterresourcesecologicalfootprintandtheirspatiotemporalchangetrendofthefourcentralcities
                 alongtheYellowRiverUrbanBeltinNingxiawerecalculatedandanalyzedfromtheperspectiveofspatio
                 temporaldistributiondifferencesandwater-carboncorrelationcharacteristics.Theresultsshowthata
                 carbonemissionandwaterecologicalpressureregionhasformed ,withWuzhongandYinchuanasthe
                 centerofgravity ,whichoverlapswiththehighlydevelopedregioninthebelt;however,duetothediffer
                 entindustrialstructureandresourceconditions,thecorrelationbetweencarbonemissionsandwaterre
                 sourcesindifferentregionsissignificantlydifferentiated ,amongwhichthecorrelationbetweenwaterqual
                 ityecologicalfootprintandcarbonfootprintismoresignificant ,showingtheregionalimbalanceofwater,
                 carbon,environmentandindustrydevelopment.

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