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:1672643X(2022)03003306
Researchoftheevaluationindexsystem ofhighqualitywaterresourcesinthe
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
levelevaluationindexsystemofhighqualitywaterresourcesintheHappyPearlRiverisconstructedand
anevaluationmodelisestablished.Eachindexweightisdeterminedbythecoefficientofvariationmeth
od ,andthecomprehensivescoreofhighqualitywaterresourcesiscalculatedusingtheweightedaverage
method,basedonwhich,thegradeofthewaterresourcesiscategorized.GuangdongProvince,whichis
themostrepresentativeareainthePearlRiverBasin,istakenasanexampletoverifytheapplicationof
theproposedhighqualitywaterresourcesevaluationmodel.Theresultsshowthatthecurrenthighquality
waterresourcesinGuangdongProvincearegenerallynotgood ,andthewaterresourcesproblemsindiffer
entregionsvariesgreatly ,whichisconsistentwiththeactuallocalconditions,indicatingthatthepro
posedevaluationmodelisfeasible.Theevaluationresultsandsuggestionscanprovidesomereferencefor
thefurtherconstructionofhighqualitywaterresourcesinGuangdongProvince.
Keywords:happyriver;highqualitywaterresources;indexsystem;PearlRiver;GuangdongProvince
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