海绵城市外文文献翻译.docx
- 文档编号:24318586
- 上传时间:2023-05-26
- 格式:DOCX
- 页数:12
- 大小:25.29KB
海绵城市外文文献翻译.docx
《海绵城市外文文献翻译.docx》由会员分享,可在线阅读,更多相关《海绵城市外文文献翻译.docx(12页珍藏版)》请在冰豆网上搜索。
海绵城市外文文献翻译
海绵城市外文翻译2020
英文
Anewmodelframeworkforspongecityimplementation:
Emergingchallengesandfuturedevelopments
ThuThuyNguyen,HuuHaoNgo,etc
Abstract
SpongeCityconceptisemergingasanewkindofintegratedurbanwatersystems,whichaimstoaddressurbanwaterproblems.However,itsimplementationhasencounteredavarietyofchallenges.ThelackofanintegratedcomprehensivemodeltoassistSpongeCityplanning,implementationandlifecycleassessmentisoneofthemostchallengingfactors.ThisreviewbrieflyanalysestheopportunityofexistingurbanwatermanagementmodelsanddiscussesthelimitationofrecentstudiesintheapplicationofcurrentintegratedmodelsforSpongeCityimplementation.Furthermore,itproposesanewSpongeCitymodelframeworkbyintegratingfourmainsub-modelsincludingMIKE-URBAN,LCA,W045-BEST,andMCAinwhichenvironmental,social,andeconomicaspectsofSpongeCityinfrastructureoptionsaresimulated.ThenewstructureofSpongeCitymodelthatincludesthesub-modellayer,inputlayer,modulelayer,outputlayer,andprograminglanguagelayerisalsoillustrated.Therefore,theproposedmodelcouldbeappliedtooptimizedifferentSpongeCitypracticesbynotonlyassessingthedrainagecapacityofstormwaterinfrastructurebutalsopaysattentiontomulti-criteriaanalysisofurbanwatersystem(includingthepossibilityofassessingSpongeCityecosystemservicesforurbanareasandwatershedareas)aswell.Balancingbetweensimplificationandinnovationofintegratedmodels,increasingtheefficiencyofspatialdatasharingsystems,definingtheacceptabilityofmodelcomplexitylevelandimprovingthecorporationofmultiplestakeholdersemphasizingonpossiblefuturedirectionsofaproperSpongeCitydesignandconstructionmodel.
Keywords:
Spongecity,Integratedurbanwatermodels,Hydrologicalperformance,Multiplecriteriaanalysis,Modeldevelopment
Introduction
Concernsaboutwaterresourcessustainabilityhaveincreasedworldwideduetopopulationgrowthandurbanizationproblems(Carleetal.,2005; LeeJoongandHeaneyJames,2003).AccordingtoUnited Nations(2010) statistics,approximately80%oftheworld'stotalpopulationispredictedtoresideinurbanzonesby2030.Studiesonthecomplexityofurbanwatersystemsandnewkindsofsustainableurbanwatermanagementconceptsarebecomingprolificinhydrologicalscientificresearch(Salvadoreetal.,2015).Today'sconventionalurbanwatermanagementsystems,whereallcomponentsareconstructedindependently,donotpossessthecapabilitiesforfunctioningeffectivelyespeciallyintermsofurbanizationandclimatechangerequirements(ButlerandSchutze,2005; rauchetal.,2005).Examplesofadiversifiedapproachtoachieveanintegratedurbanwatermanagementsystem(IUWM)includeBestManagementPractices(BMPs)intheUnitedStates,WaterSensitiveUrbanDesigninAustralia,SustainableUrbanDrainageSystem(SuDS)intheUnitedKingdom,andSpongeCityinChina.Theobjectivesofthesesystemsareto
(1)paygoodattentiontoallcomponentsofthesystemsothattheyworkwell,
(2)implementwatersystemsinbothcentralizedanddecentralizedcontexts,and(3)createmultipleecologicallyfriendlyservicesinurbanzonesincluding:
waterresourcesconservation,floodingdisastermitigation,relevantamenitiesandmicro-climateimprovements(Bachetal.,2014; Brownetal.,2009; Nguyenetal.,2018).
Integratedurbanwatermodelshavebeendevelopedandtheirfocusisoninteractionsamongstallcomponentsofurbanwatersystemsmanagement.Thetransitiontointegratedurbanwatermodelsspecificallyfocusesontheinteractionsbetweenurbanwatersystems,whichshouldbethepriorityofurbandevelopmentandsocietalfactors(Rauchetal.,2017Deleticetal.,2019).Asearlyasthe1970s,researchinintegratedurbanwatersystemswasundertakeninGlattValley,Switzerland(Gujeretal.,1982)buttheresearchdidnotdocumentanymodellingresults.AtthefirstINTERURBAconferencein1993,emergingresearchonintegratedurbanwatermodelswasinitiallyreportedthatmarkedamilestoneinthedevelopmentofsuchintegratedmodels(Lijklemaetal.,1993).
Integratedurbanwatermodelsareessentialtoolsforplanningandmanagementofurbandrainagesystems.In1971,USEnvironmentalProtectionAgency(EPA)developedtheStormWaterManagementModel(SWMM)whichistheoneofmostpopulartoolfortheevaluationofstormwatermanagementsystems(Dengetal.,2018).ArangeofcommercialstormwatermodelssuchasMike-Urban,InfoWorks,andDAnCE4Water,whichwerebuiltbasedonSWMM,arecommonlyusedworldwide.Although,themodelshavebroughtbenefitsforplannersandpolicymakers,thesemodelsencountermanychallengesbecauseurbanwatersystemsare,infact,verycomplex.Moreover,thelackofunderstandingofinteractionsbetweenallcomponents,thatis,understandingthewholesystem,andtheexpenseofdatarequirementsandlimitationsincomputationalhardwarehaveaffectedthemodel'sperformance(Candelaetal.,2011; rauchetal.,2005; Vanrolleghemetal.,2005).Havingtheinsufficientunderstandingofmodeluncertaintiesalsocontributestothemodelbeingatriskoffailure(Dottoetal.,2011).However,withtherecentadvancesinsoftwarepackagecapabilitiesandtechnologies,thesemodelshaveperformedbetterinrecentyears.Integratedmodelsgainedmomentumbycombiningandimprovingconventionalsinglemodelpackagesinthepastfewdecades(Bachetal.,2014).
SpongeCity(SC)implementationpromisesmanybenefitsforoursocietyingeneralandurbanareasindevelopingcountriesinparticular(Chanetal.,2018; Jiaetal.,2017; Lietal.,2017; Meietal.,2018; ZhangandChui,2019; Zhangetal.,2018).TheSpongeCityimplementationprocessconsistsoffourphases(Fig.1).Phase1isanalysingregionalcontextincludingwaterissuesandexistingwatermanagementtoidentifythedemandforSpongeCityimplementation.Thenextphaseisdevelopingscenariosbasedonclimatechangescenarios,populationgrowthscenarios,andwaterdemandscenarios.Phase3indicatestheselectionanddevelopmentofmodellingsoftwaretosimulatetheperformanceofSpongeCitymeasurement.ThefinalphaseistheplanningandimplementationofSpongeCity.
ToobtainthepromisingbenefitsofSpongeCity,planninganddevelopmentofSpongeCitymeasurementsisimportant.However,itisadifficultworkasanurbanwatersystemishighlycomplexanduncertaininthefuture,withavarietyofaspectstobescrutinized,includingurbandevelopment,urbanwaterinfrastructureplanning,andmeasurementfeasibilityevaluation.AninterdisciplinaryapproachthatisdevelopinganintegratedSpongeCitymodeltodealwithinterdisciplinaryplanningproblemsisnecessary.SpongeCityconstructioninChinaownsitsuniqueaspectcomparedtootherconcepts(e.g.,SuDS,WSUD,BPMs)astheSpongeCitynotonlyaddressesstormwaterbutalsotacklesfloodingdisasters,waterrestoration,andwaterpurification.Nevertheless,thesimulationandevaluationtoolstopredictthecomprehensiveSpongeCity'sperformancearestilllimited.Thisnecessitatesthenoveldevelopmentofanintegratedmodeltoassesstheefficiencyandsustainabilityofthisnewkindofurbanwatermanagementscheme-SpongeCity-wheresocial,environmental,andhumanhealthassociatedfactorsaretakenintoaccount.Thismodelshouldbesufficientforrepresentingrealurbanwaterenvironments,andbeabletomaketheseintegratedapproachesfortheSpongeCityconcepttobefeasible.SpongeCitymodelsshouldbeabletointegratethesub-modelsandincludethefollowing:
(1)identifysuitableareasforSpongeCityconstruction;
(2)comparegreeninfrastructures,urbandevelopment,andclimatechangescenarios;(3)simulatethebestwaystoreducestormwaterrunoff,mitigatefloodingandimprovewaterquality;and(4)ensurethattheSpongeCityisenvironmentallyfriendly.DoingsowillmakelifeeasierforallthestakeholdersandcommunitiesandwillassisttheimplementationofSpongeCityinalarge-scale.
Arangeofpapersillustratesthedevelopment,barriers,andopportunitiesofintegratedurbanwatermodels. Bachetal.(2014) reviewed30yearsofresearchandtheadoptionofintegratedurbanwatermodelsandclassifiedthesemodelsintofourgroupsaccordingtotheirdegreesofintegration.Thereviewpaperalsomentionedthatuser-friendliness,administrativefragmentation,modelcomplexity,andcommunicationarecrucialfactors,whichhaveaffectedtheuptakeofintegratedurbanwatermodels(Bachetal.,2014). Zomorodianetal.(2018) analyzedthefeasibilityofSystemDynamics(SD)applicationonaddressingthecomplexityofintegratedurbanwatermanagementmodelling. Salvadoreetal.(2015) compared43hydrologicalmodellingapproachesandidentifiedablueprintforfutureurbanhydrologicalmodellingdevelopment.Thestudydefinedthatthehighdegreeofuncertaintywillbereducedbytheapplicationofremotesensingdata,measurementmodelparametersandspatialcalibrationmethods.Recently,someintegratedmodelsweredevelopedforassessingtheSpongeCityperformance.SWMMandtheAnalyticalHierarchyProcess(AHP)method,forexample,servedtoquantifythebenefitsofLIDpracticesintheSpongeCity(Lietal.,2019).AnenergyanalysisandGISmodelwerecombinedforapplicationtoselectedpivotalareasforSpongeCityconstruction(Zhaoetal.,2018).Besides,spatialdatalikeLandsat-8TIRSwasusedtoevaluatetheeffectsofLIDpracticesinSpongeCityonthermallandscape(Houetal.,2019).AnintegratedmodelnamedUwaterwasinnovatedbytheintegrationofSWMMandspatialdatamanagementtoolsinGIS,whichiscapabletoevaluatedrainagecapacityo
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 海绵 城市 外文 文献 翻译