给排水专业英语单词

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1、英汉对照给水排水专业名词来源：广州大学水质工程学发表时间：2007-5-24最近更新时间：2008-7-22给水工程watersupplyengineering排水工程sewerage，wastewaterengineering给水系统watersupplysystem排水系统seweragesystem给水水源watersource原水rawwater地表水surfacewater地下水groundwater苦咸水（碱性水）brackishwater；alkalinewater淡水freshw

2、ater冷却水coolingwater废水wastewater污水sewage；wastewater用水量waterconsumption供水量output污水量wastewaterflow；sewageflow用水定额waterconsumptionnorm排水定额wastewaterflownorm水质waterquality渠道channel；conduit干管main泵站pumpinghouse泵站pumpingstation给水处理watertreatment污水处理sewagetre

3、atment；wastewatertreatment废水处置wastewaterdisposal格栅barscreen曝气aeration沉淀sedimentation澄清clarification过滤filtration离子交换法ionexchange消毒disinfection氯化chlorination余氯residualchlorine游离性余氯freeresidualchlorine结合性余氯combinativeresidualchlorine污泥sludge污泥处理sludgetr

4、eatment污泥处置sludgedisposal水头损失headloss贮水池storagereservoir；storagetank过河管rivercrossing倒虹管invertedsiphon稳定stabilization异重流　densitycurrent直流水系统oncethroughsystem复用水系统waterreusesystem循环水系统waterreusesystem生活用水domesticwater生产用水processwater消防用水firedemand浇洒道路用

5、水streetflushingdemand,roadwatering绿化用水greenbeltsprinkling,greenplotsprinkling未预见用水量unforeseendemand自用水量waterconsumptioninwater-works管网漏失水量leakage平均日供水量averagedailycoefficient最高日供水量maximumservicecoefficient日变化系数dailyvariationcoefficient时变化系数hourlyvari

6、ationcoefficient最小服务水头minimumservicehead管井deepwell,drilledwell管井滤水管deepwellscreen管井沉淀管gritcompartment大口井dugwell；openwell井群batteryofwells渗渠infiltrationgallery地下水取水构筑物及滤层invertedlayer泉室springchamber取水构筑物intakestructure取水口（取水头部）intake进水间intakestructure格

7、网screen吸水井suctionwell净水构筑物purificationstructure投药chemicaldosing混合mixing凝聚coagulation絮凝flocculation自然沉淀plainsedimentation凝聚沉淀coagulationsedimentation凝聚剂coagulant助凝剂coagulantaid药剂固定储备量standbyreserve药剂周转储备量currentreserve沉沙池(沉砂池)desiltingbasin；gritchambe

8、r预沉池pre-sedimentationtank平流沉淀池horizontalflowsedimentationtank异向流斜管（或斜板）沉淀池tube(plate)settler同向流斜板沉淀池lamella机械搅拌澄清池accelerator水力循环澄清池circulationclarifier脉冲澄清池plusator悬浮澄清池sludgeblanketclarifier液面负荷surfaceload气浮池floataiontank气浮溶气罐disslovedairvessel气浮接触