Page 107 - 《水资源与水工程学报》2022年第6期
P. 107

! 33 " ! 6 #                      & ' ( ) & * + , -                               Vol.33No.6
               2022 $ 12 %              JournalofWaterResources&WaterEngineering                 Dec.,2022

            DOI:10.11705/j.issn.1672-643X.2022.06.13


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                        WaterresourcescarryingcapacityofZhuhai-Macaowater
                                    intakesystem basedonsystem dynamics

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                       LIWenya ,ZHAOLingling,WENGXuexian,LIUYumei,SONGXiaoyan                    1
            (1.CollegeofWaterResourcesandArchitecturalEngineering,NorthwestA&FUniversity,Yangling712100,China;2.GuangdongProvincial
              PublicLaboratoryofGeospatialInformationTechnologyandApplication ,GuangzhouInstituteofGeography,GuangdongAcademyof
                  Sciences ,Guangzhou510070,China;3.YushanCountyWaterResourcesBureau,Shangrao334700,China;4.Schoolof
                   GeographyScienceandGeomaticsEngineering,SuzhouUniversityofScienceandTechnology,Suzhou215009,China)
              Abstract:WiththerapiddevelopmentofsocialeconomyinZhuhaiandMacao,theproblemofwaterresources
              hasbecomeincreasinglyprominent.ForthecomprehensivedevelopmentofZhuhai-Macaoregionandthepro
              tectionofwaterresources ,thewaterresourcescarryingcapacityofwater-society-ecologycomplexsystemis
              analyzedunderfourscenariosbasedonsystemdynamics,namely,statusquo,priorityofeconomicdevelop
              ment,priorityofenvironmentalprotectionandintegrateddevelopment,andthenthedevelopingtrendofcom
              prehensivewaterresourcescarryingcapacityof2020-2030isestimatedunderthesescenarios.Theresults
              showedthatthewaterresourcescarryingcapacityofallscenariosintheforecastperiodshowsanincreasing
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              trend,andthetotalwaterconsumptionintheintegrateddevelopmentscenarioislowerthan684×10 m re
              quiredbythestrictestwaterresourcesmanagementsysteminGuangdongProvince ,whichisbetterthanother
              scenariosoverall.Zhuhai ’swatersupplytoMacaoisabout15% ofthetotalwatersupply,economicdevelop
              mentandpopulationgrowthwillleadtoagapinwatersupplyanddemandinMacao ,andintegrateddevelop
              mentscenariocanrelievethepressureonZhuhai ’swatersupply.Analysisofthewateruseefficiencyofeach
              developmentmodelrevealsthatreducingindustrialwateruseisbeneficialtoenvironmentalprotection ,butwill

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