污水处理英文

污水sewage

污水处理 sewage treatment

一级处理 primary treatment

二级处理 secondary treatment

生物处理 biological treatment

活性污泥法 activated sludge process

曝气池 aeration tank

曝气 aeration

充氧oxygenation

好氧消化 aerobic digestion

厌氧消化 anaerobic digestion

溶解氧dissolved oxygen

沉淀 sedimentation

搅拌agitation

氯化 chlorination

余氯 residual chlorine

污泥 sludge

泥龄sludge age

回流污泥 returned sludge

剩余污泥 surplus sludge

消化污泥 digested sludge

活性污泥 activated sludge

污泥浓缩 sludge thickening

污泥脱水 sludge dehydrating

絮凝 flocculation

水头Flood peak

水头损失 head loss

液面负荷 surface load、

工艺参数类

设计流量 Design flow

泵流量pump flow

栅前水深 water depth of ahead grille

过栅流速Crosses the grille speed of flow

栅条间隙Grille gap

过栅水头损失head loss of crosses the grille

格栅倾角 Grille inclination angle

过栅流量 flow of grille

齿耙运行速度 rake speed

有效水深Effective water depth

水力停留时间HRT hydraulic residence time

水力表面负荷Hydraulic load surface

污泥浓度sludge concentration

污泥回流比sludge reflux ratio

机械设备类

粗格栅 coarse screen

回转格栅除污机grille decontaminating equipment

无轴螺旋输送机shaftless screw conveyor

无轴螺旋压榨机 shaftless screw compressor

潜污泵submersible sewage pump

细格栅fine screen

旋流沉砂器rotational sand processor

砂水分离器 grit-water separator

潜水搅拌器submersible agitator

潜水推流器 submersible water impeller

可调堰门adjustable weir

曝气转刷aeration brushes

吸刮泥机aspiration sludge scraper

离心脱水机Decanter Centrifuge

切碎机Macerator

转鼓浓缩机Drum thickener

絮凝剂投配单元polymer make-up &dosing unit

圆形闸门Circular gate

蝶阀 butterfly valve

闸阀 gate valve

球阀 Ball valve

止回阀 Check Valve

放空阀 Emptying valve

微阻缓闭止回阀 Tiny Drag Slow Shut Check Valves

电磁阀 Mgnetic valve

电动阀 Mortor operated valve

法兰 Flange

主轴承main bearing

减速机gearbox

超声波流量计supersonic flow meter

电磁流量计electromagnetic flow meter

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monitored control system 监察控制系统

sewage treatment 污水处理

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