Project 1 Municipal Water Supply System-任务 1.1 市政给水系统的认知 Task 1.1 Understanding Municipal Water Supply System43课件讲解.pptx

项目1市政给水系统Project1:MunicipalWaterSupplySystem任务1.1市政给水系统的认知Task1.1:UnderstandingMunicipalWaterSupplySystems

任务1.1市政给水系统的认知Task1.1:UnderstandingMunicipalWaterSupplySystems给水系统是由取水、输水、水质处理和配水等各关联设施所组成的总体。其工艺流程是Thewatersupplysystemconsistsofvariousrelatedfacilities,includingwaterintake,waterconveyance,watertreatment,andwaterdistribution.Theprocessflowis1.1.2给水系统的组成1.1.2CompositionoftheWaterSupplySystem水源WaterSource取水构筑物WaterIntakeStructures一级泵站PrimaryPumpingStation水处理构筑物WaterTreatmentStructures清水池ClearWaterTank二级泵站SecondaryPumpingStation管网PipelineNetwork水塔WaterTower取水部分WaterIntakeSection水处理部分WaterTreatmentSection清输部分WaterConveyanceSection（配水）管网部分(Distribution)PipelineNetworkSection从水源取得符合一定质量标准和数量要求的水Obtainwaterfromthesourcethatmeetsspecificqualitystandardsandquantityrequirements按照用户的用水要求进行必要的水处理Performnecessarywatertreatmentaccordingtouserwaterrequirements故此，给水系统的组成大致分为取水工程、水处理工程和输配水工程三部分。Therefore,thewatersupplysystemisroughlydividedintothreeparts:waterintakeengineering,watertreatmentengineering,andwaterdistributionengineering.将水输送到用户区域，按照用户所需的流量和压力向用户供水Deliverwatertouserareas,supplyingwateraccordingtotherequiredflowrateandpressure

任务1.1市政给水系统的认知Task1.1:UnderstandingMunicipalWaterSupplySystems1.1.2给水系统的组成1.1.2CompositionoftheWaterSupplySystem1、取水构筑物1.IntakeStructures取水构筑物是从取水水源取集原水而设置的各种构筑物的总称。分地下水取水构筑物和地表水取水构筑物。Intakestructuresareageneraltermforvariousstructuressetuptocollectrawwaterfromtheintakesource.Theyaredividedintogroundwaterintakestructuresandsurfacewaterintakestructures.取水构筑物的作用主要是从水源取水，修建时应与城市总体规划要求相适应，在保证供水安全情况下，应尽量靠近用水地点，以节省输水投资。Themainfunctionofwaterintakestructuresistodrawwaterfromthesource.Duringconstruction,theyshouldalignwiththecitysoverallplanningrequirementsand,whileensuringwatersupplysafety,beascloseaspossibletothewaterusagesitetosave