Page 80 - 《水资源与水工程学报》2023年第4期
P. 80
!34 " ! 4 # & ' ( ) & * + , - Vol.34No.4
2023 $ 8% JournalofWaterResources&WaterEngineering Aug.,2023
DOI:10.11705/j.issn.1672-643X.2023.04.09
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MNOPQ:TV62 3 7RSTU:A 7VWQ:1672643X(2023)04007608
Comprehensivebenefitevaluationofagroundwaterreservoir
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LIYun ,SUNLili ,ZHOUWeibo
(1.SchoolofWaterandEnvironment,Chang’anUniversity,Xi’an710054,China;2.KeyLaboratoryofSubsurface
HydrologyandEcologicalEffectinAridRegion(Chang’anUniversity),MinistryofEducation,Xi’an710054,China)
Abstract:Comprehensivebenefitevaluationiscrucialtotheplanning,constructionandmanagementof
groundwaterreservoirs.Inordertostudytheinfluenceoftheconstructionandoperationofgroundwaterres
ervoirsonlocalwaterresources ,ecologicalenvironmentandsocialeconomy,anevaluationindexsystemof
groundwaterreservoircomprehensivebenefitisconstructedfromtheoverallperspectivebasedonthediscus
sionoftheconnotationofgroundwaterreservoircomprehensivebenefit.TakingtheproposedFupingGround
waterReservoirofShichuanRiverinShaanxiProvinceasanexample ,appropriateindexesareselectedand
therealcodedacceleratedgeneticalgorithmisusedtooptimizetheprojectionpursuitclassificationmodel.
ThecomprehensivebenefitsofFupingGroundwaterReservoirinShichuanRiverareevaluatedtaking2018
asthebaseyearand2030astheplanningyear.TheresultsshowthatthebenefitofFupingGroundwater
ReservoirinShichuanRiverissatisfactory ,itstillhasgoodecologicalmaintenancevalueandwaterresource
remediationeffectin2030,whichindirectlydemonstratesthefeasibilityoftheconstructionoftheproposed
groundwaterreservoirandprovidesimportantdecisionsupportforitssubsequentplanning ,managementand
operation.Theevaluationindexsystemisfeasibleandcanbewidelyusedincomprehensivebenefitevalua
tionofgroundwaterreservoirs.
Keywords:groundwaterreservoir;benefitevaluation;projectionpursuitmodel;ShichuanRiver;Fuping
county
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