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1、精选优质文档-倾情为你奉上专心-专注-专业专业英语专业英语环境:environment环境工程: environmental engineering环境保护: environmental protection环境意识: environmental consciousness/awareness环境问题:environmental issue/problem环境效应:environmental effect环境污染:environmental pollution环境要素:environmental elements环境因子:environmental factors环境化学:environmen
2、tal chemistry环境生态学:environmental ecology环境质量:environmental quality环境自净作用:environmental self-purification/self-cleansing微生物:microbe生物圈:biosphere生态学:ecology生态系统:ecosystem生态平衡:ecological balance生态破坏:ecological damage 生物群落:biological community 食物链:food chain营养级:trophiclevel 物质循环:material cycle 能量传递:ener
3、gy transfer水环境:watershed水体:water body 流域:watershed水质:water quality水资源:water resources供水:water supply废水:waste water水处理:water treatment物理性水质指标:physical indicate of water quality水污染物:water pollutant生物性水质指标: biological water-quality index水质标准:water quality standard化学性水质指标:chemical water-quality indexDS:
4、dissolved solids(溶解性固体)BOD:biochemical oxygen demandTDS:total dissolved solids(总溶解固体)COD:chemical oxygen demandTSS:total suspended solids(悬浮固体总量)DO:dissolved oxygenTOC:total organic carbonPH 值: PH valueTN:总氮 total nitrogenTP:总磷 phosphorus物理处理:physical treatment过滤:screening生物处理:biological treatment沉淀
5、:sedimentation化学处理:chemical treatment气浮:flotation物理化学处理:physical-chemical treatment好氧处理:aerobic treatment生物膜法:biofilm process bio-membrane process厌氧处理:anaerobic treatment生物滤池:trickling filters活性污泥法:activated sludge process生物接触氧化:biological contactSBR:Styrene Butadiene RubberUASB(流式厌氧污泥床) :Upflow ana
6、erobic sludge blanket 活性污泥:activated sludge一级处理:primary treatment二级处理:secondary treatment三级处理:tertiary treatment高级氧化处理:advanced treatment 生活污水:domestic wastewater 生产废水:industrialwastewater 城市生活污水:municipal wastewater 水质净化:water quality purifies混凝沉淀:coagulate flocculating agent 活性炭吸附:activated carbon
7、 adsorption调节池:adjusting tank 生物反应池:biological reactor加药设备:physical equipment 沉淀池:sedimentation tank初沉池:primary sedimentation tank 二沉池:secondary sedimentation tank絮凝剂:flocculant精选优质文档-倾情为你奉上专心-专注-专业混凝剂:coagulate flocculant大气环境:airshed气体净化:atmospheric cleanup对流层:troposphere平流层:stratosphere中间层:mesosph
8、ere热层:thermosphere臭氧层:ozonosphere粉尘:dust烟雾:smoke降尘:dust fall飘尘:floating dust可吸入颗粒物:inhalable particles酸雨:acid rain 一次污染物:primary pollutant二次污染物:secondary pollutant 吸收:absorption 吸附:adsorption臭氧:ozone 光化学烟雾:photochemical smoke喷淋(洗涤) :scavenging 凝聚:flocculation土壤:soil热污染:temperature change/thermal pol
9、lution噪声:noise放射性:radioactivity光辐射:optical radiation 大气污染控制工程:air pollution control水污染控制工程:water pollution control 固体废物污染控制工程:solid waste management污染物:pollutant 污染源:pollution source同化作用:assimilation固体废物:solid wastes危险废物:hazardous wastes 城市生活垃圾:municipal wastes化学污泥 chemical sludge:生物污泥:biological sludge工业固废:industrial wastes矿业固废:mine solid wastes农业固废:agriculture solid wastes污泥脱水:disposal of the sludge污泥浓缩:sludge thickening 筛分:screening 资源化:resource减量化:pollution control 无害化:harmlessness固体废物污染控制:solid waster pollution control 固体废物处理:processing and recovery处置:disposal