环境工程英语词汇

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1、环境工程英语词汇安全阀safetyvalve安全浮箱emergencyfloatingcaisson安全闸emergencybulkhead板条式输送机slatconveyor半反应halfreaction半封闭水体semi-enclosedwaterbody半水化物semi-hydrate半污水生物mesosaprobia饱和浓度saturationconcentration饱和溶解氧saturateddissolvedoxygen保存性污染物conservativepollutants保护格栅protec

2、tingrack曝气器aerator曝气池aerationbasin曝气滴滤池aeratedtricklingfilter本底噪声backgroundnoise泵式挖泥机pumpdredger泵送量pumpdelivery滗水器decanter比容积specificvolume比色测氧仪colorimetricoxygendetector比声计acousticmeter表面加速曝气acceleratedsurfaceaeration表面曝气机surfaceaerator表面活性剂interfacialacti

3、veagentBOD（生化需氧量）BiochemicalOxygenDemand不降解non-degradable不溶解物insolublesubstance采滤器sludgesampler残渣量levelofresidue槽桨式搅拌器trough-paddlemixer超声波液位计ultrasoniclevelmeter超声波流量计ultrasonicflowmeter超声波液位开关ultrasoniclevelswitch沉淀池sedimentationtank沉淀滴定法volumetricprecipi

4、tationmethod沉淀（降）物foots,settlingmatters沉泥池mudsump沉砂池（箱）gritchamber沉污池（沉淀池）wetpit沉砂池搅拌器gritchamberagitator沉箱sinkingcaisson废物处理wastedisposal垃圾焚化装置refuseincinerator垃圾收集refusecollection热岛效应heatislandeffect澄清池clarificationtank澄清过滤clarifyingfiltration澄清器defecator

5、持水当量moistureequivalent充水堰wasteweir冲砂闸sandsluice(undersluice)冲砂闸门flushgate(wash-outgate)冲洗池rinsetank抽水池primingreservoir出水阀outletvalve出渣槽slagnotch初沉池primarysettlingtank初澄池preliminaryclarifier初滤池primaryfilter除砂设备sandeliminator除油池greaseremovaltank除气器deaerator除氧

6、器deaerator除污机cleanerCOD(化学需氧量)ChemicalOxygenDemand串联泵pumpsinseries串联质谱仪tandemmassspectrometer吹泄阀（箱）blow-offvalve(tank)垂直闸门堰draw-doorweir纯氧曝气法unoxprocess次漂浮生物hyponeuston次生环境secondaryenvironment粗格栅coarsescreen粗格栅井coarsescreenwell粗滤池coarsefilter催化剂catalyst萃取溶剂

7、extractivesolvent存水池dew-pond1、hydrology水文学、水文地理学2、hydrologic=hydrological3、hydrologiccycle水文循环4、freshwater淡水的、河水的5、freshwater淡水、湖水6、precipitate沉降、下沉7、evaporate使蒸发、消失8、dewpoint结露点9、droplet小滴10、IdealGasLaw理想气体定律11、orographic山岳的、山形的12、terrane岩层13、convective传送的

8、、对流的14、schematic示意的15、diagram图表、图解16、hydraulic水力的、水力学的17、precipitation降水、降雨量、沉淀18、transpiration蒸发（物）、植物蒸腾作用19、depict描述、描写20、diagrammatically用图解法地21、physicalworks实际构筑物22、meterologist气象学者23、hydrologist水文