Page 39 - 2024年第55卷第3期
P. 39

Discussiononthecoordinationmechanism ofurbanwatersystem planningfor
                         watershedmanagementandurbandevelopment :Anempiricalstudyabout
                                     DongguanEcologicalIndustrialPark ,Guangdong

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                                    WANGChengkun,HUANGJiping,WANGChuantao,
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                                          CAIHuahua,WANGJunjia,LIUYueyi
                                 (1.ChinaAcademyUrbanPlanning&DesignShenzhen,Shenzhen 518000,China;
                        2.SchoolofEnvironmentandCivilEngineering,DongguanInstituteofTechnology,Dongguan 523000,China)
                  Abstract:Coordinatingriverbasingovernanceandurbandevelopmentisthekeypathtosystematicallysolvethe
                  watershortage,waterecologicaldamageandfrequentflooddisastersencounteredintheurbandevelopmentprocess.
                  Basedontheanalysisofthemainproblemsfacedbytheoverallplanningofriverbasingovernanceandurbandevelop
                  ment,theEcologicalIndustrialParkinthecentralregionofDongguanCitylocatedintheHanxiRiverBasinistaken
                  astheresearchobject,andthesynergisticmechanismofurbanwatersystemplanningintheoverallplanningofriver
                  basingovernanceanddevelopmentisdiscussedsystematically.Theresultsshowthaturbanwatersystemplanningand
                  itscoordinationmechanismcancoordinateurbandevelopmentandwatershedgovernance,toachievethegoalofensu
                  ringthesafetyoffloodcontrolanddrainageincitiesandwatersheds ,protectingthewaterenvironment,savingwater
                  resources ,andpromotingthepositiveinteractionbetweenwatershedsecurityandurbandevelopment.
                  Keywords:watershedmanagementandurbandevelopment;urbanwatersystem planning;coordinationmecha
                  nism ;empiricalstudy

                                                                                    (责任编辑:韩 昆)

              (上接第 277页)
                   Studyon“waterdominatesdevelopment”basedonequityandefficiencyⅡ:application

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                     YOUJinjun,JIALing,WANGYanbing,YANGZhaohui,WANGLin,XUEZhichun                   3
                       (1.ChinainstituteofwaterresourcesandHydropowerResearch,StateKeyLaboratoryofSimulationandRegulationof
                                           WaterCycleinRiverBasin,Beijing 100038,China;
                               2.WaterprojectoperationofNingxiaHuiAutonomousRegion,Yinchuan 750002,China;
                                   3.BeijingInstituteofWaterScienceandTechnology,Beijing 100044,China)
                  Abstract:DroughtandwatershortagearethebasicwaterconditionsinNingxia,andwater - baseddevelopmentis
                  theonlywayforNingxia’shigh - qualitydevelopment.Aimingatthewaterresourcesconditionsandsocio - economic
                  characteristicsofNingxia ,theobjectivefunctionandclassificationconstraintsareestablishedaccordingtothere
                  quirementsof“waterdominatesdevelopment” multi -objective optimization model.The feasible range of
                  developmentspaceandwateruseefficiencyisobtainedbyanalyzingthecoordinationrelationshipbetweenwaterand
                  “human,industry,land,andurban”,or“FourDeterminations”.Therigidguaranteedemandisdefinedbased
                  onthedevelopmentstrategy.Followingtheprincipleof“ensuringrigiddemand,efficiencydrivingandregionalbal
                  ance ”,theanalysisofthe“waterdominatesdevelopment”schemeinthewholeregioniscarriedoutbasedoncoun
                  ty - levelunits ,andthescalecontrolobjectivesandwaterallocationschemeof“FourDeterminations”areobtained.
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                  Theresultsshowthatundertheconstraintsoftotalwateruseof7.327billionm andwaterconsumptionof4.15billion
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                  m inthewholeregion,the“FourDeterminations”scalethatmeetstheoverallwell - offlevelis7.5millionpeople,
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                  548.1billionyuanGDP,0.847millionhm irrigationareaand791km built - uparea.Thecomprehensiveevaluation
                  showsthatthe “waterdominatesdevelopment”schememeetstherequirementsofhighquality,andhashigherregional
                  balanceandwaterfairnessthanthecurrentsituation.Therelationshipbetweenobjectivesofefficiencyandequityisan
                  alyzedbasedonscenarioswithdifferentpreferences ,andtheresultsshowthesignificantimpactsofsettingsofobjec
                  tivesandrestraints,hencethecomprehensiveevaluationofthescenariosisnecessary.Bycomparingthecurrentsitua
                  tionwiththeobjectivesofthe “waterdominatesdevelopment”plan,thecontrolcountermeasurestoguidethelayoutof
                  regionaleconomicandsocialdevelopmentareproposed ,whichcouldbereferentialforrelevantdecision - making.
                  Keywords:waterdominatesdevelopment;multi - objectiveoptimization;demandofrigidity;waterallocation;
                  regionalbalance


                                                                                    (责任编辑:韩 昆)

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