Page 37 - 《水资源与水工程学报》2022年第3期
P. 37

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

            DOI:10.11705/j.issn.1672-643X.2022.03.05


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                 8IBJK:TV213.4   LMNOP:A    LQRK:1672643X(2022)03003306

             Researchoftheevaluationindexsystem ofhighqualitywaterresourcesinthe
                      HappyPearlRiver :TakingGuangdongProvinceasanexample

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                                 HELiang,WANGZhanhai,YANGHuihui,HEYanhu
               (1.ChinaWaterResourcesPearlRiverPlanning,Surveying&DesigningCo.,Ltd.,Guangzhou510610,China;2.Instituteof
                      Environmental&EcologicalEngineering ,GuangdongUniversityofTechnology,Guangzhou510006,China)
                 Abstract:InordertoscientificallyevaluatethecurrentwaterresourcesstatusofthePearlRiver,athree
                 levelevaluationindexsystemofhighqualitywaterresourcesintheHappyPearlRiverisconstructedand
                 anevaluationmodelisestablished.Eachindexweightisdeterminedbythecoefficientofvariationmeth
                 od ,andthecomprehensivescoreofhighqualitywaterresourcesiscalculatedusingtheweightedaverage
                 method,basedonwhich,thegradeofthewaterresourcesiscategorized.GuangdongProvince,whichis
                 themostrepresentativeareainthePearlRiverBasin,istakenasanexampletoverifytheapplicationof
                 theproposedhighqualitywaterresourcesevaluationmodel.Theresultsshowthatthecurrenthighquality
                 waterresourcesinGuangdongProvincearegenerallynotgood ,andthewaterresourcesproblemsindiffer
                 entregionsvariesgreatly ,whichisconsistentwiththeactuallocalconditions,indicatingthatthepro
                 posedevaluationmodelisfeasible.Theevaluationresultsandsuggestionscanprovidesomereferencefor
                 thefurtherconstructionofhighqualitywaterresourcesinGuangdongProvince.
                 Keywords:happyriver;highqualitywaterresources;indexsystem;PearlRiver;GuangdongProvince

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