Page 24 - 《水资源与水工程学报》2023年第1期
P. 24

!34 " ! 1 #                       & ' ( ) & * + , -                               Vol.34No.1
               2023 $ 2 %               JournalofWaterResources&WaterEngineering                 Feb.,2023

            DOI:10.11705/j.issn.1672-643X.2023.01.03


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                 FGHIJ:TV213.4   KLMNO:A    KPQJ:1672643X(2023)01002010
                 Riskassessmentandsituationanalysisofwaterresourcesconflictsinthe

               upperreachesoftheZhangheRiverbasedonsubtractionsetpairpotential

                                                         1
                                                                        1
                                                                                    1
                                              1,2
                                    HEWeijun ,LIJiaqi,YUANLiang,MENGXu
                        (1.CollegeofEconomicsandManagement,ChinaThreeGorgesUniversity,Yichang443002,China;
                                    2.SchoolofBusiness,HohaiUniversity,Nanjing210098,China)
                 Abstract:Accurateriskassessmentofwaterresourcesconflictsandpredictionofrisksituationarevitalto
                 thepreventionofwaterresourcesconflictsintheupperreachesoftheZhangheRiverandthesafeguarding
                 ofregionalwatersecurity.Basedonthefivedimensionsofwatervolume ,wateruseefficiency,water
                 quality,ecologicalenvironmentandsocioeconomy,ariskassessmentandsituationanalysisframeworkof
                 waterresourcesconflictswasconstructedandamodelwasestablishedusingentropymethodandsetpair
                 analysisbasedonsubtractionsetpairpotential.Thenthemodelwasusedtoevaluatetheriskofwaterre
                 sourcesconflictsintheupperreachesoftheZhangheRiverduringtheperiodof2011-2020.Additional
                 ly ,theriskdevelopmenttrendwasanalyzedbyfiveelementsubtractionsetpairpotential.Theresults
                 showthattherisklevelofwaterresourcesconflictsintheupperreachesoftheZhangheRiverislowand
                 showsadownwardtrend.Therisklevelofwaterresourcesconflictsinthethreeprovincesfromhighto
                 lowisShanxiProvince,HebeiProvinceandHenanProvince.Fromtheperspectiveoffivedimensionsof
                 waterresourcesconflicts ,HebeiProvinceneedstofocusontheconflictriskcausedbywatervolumeand
                 wateruseefficiency ;theoverallsituationinHenanProvinceisgood,whereasShanxiProvinceshouldfo
                 cusontheconflictriskscausedbywatervolume ,waterqualityandsocioeconomy.Theresearchresults
                 areofgreatpracticalsignificanceinalleviatingwateraffairdisputes ,maintainingregionalstabilityandre

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