《海绵城市》PPT课件.ppt

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1、TheSpongeCityTheoryClass-113150657ZHAOYiningTutor:SUNYingContentsThebackgroundoftheraiseof“Spongecity"theory1Connotationof"Spongecity"theory2Measures3BackgroundUrbanecologicalconditioninourcountryisfacedwithallkindsofseriousproblemssuchaswatershortage,waterpollutio

2、n,floodingandaquatichabitatdegradationandsoon.Connotation“Spongecity”isanewconceptionofmanagementabouturbanrainandflood,whichreferstoflexibilitytoenvironmentchangesandnaturaldisastersbroughtbytherain.ContrastCreatenatureFocusonuseoflandresourcesChangeintrinsicenvir

3、onmentExtensivedevelopmentSurfacerunoffincreasedConformtonatureHarmoniouscoexistenceofhumanandnatureProtectintrinsicenvironmentLowimpactdevelopmentSurfacerunoffunchangedTraditionalCitySpongeCityTheWaterCycleDiagramComprehensivetreatmentmeasuresaboutrivers.Buildreta

4、iningdam,checkdam,ecologicalslopeandwetlandpark.Builddecentralizedwaste-watertreatmentfacilitiesandsewagetreatmentplants.Implementtheparkrenova-tionproject.Improvetheabilityofmoun-tainparkonpermeabilityandwaterstorage.Setsubsidedgreenspace,waterpermeabilitypavement

5、andgreenroof.Acceleratethetransformationofundergroundwaterpipelinenetworkandreducethelossofwatersupply.RainwaterGardenRoadwayrunoffGrassspacerunoffTranspirationRoofdrainageFiltrationpermeatingTransientstorageRainwaterGardenDonaldCreekParkGreenRoofVegetationlayerPla

6、ntinglayerFilterlayerWaterstorageanddrainagelayerMoisturizinglayerSpacerlayerAntiseeplayerOriginalbuildingroofGreenRoofGreenroofaroundtheworldThankYou!