1、Detection limits 检出限Qualitative 定性的Quantitative定量的Characterization 表征 性能描写Unpleasant odors 难闻的气味Trace l level 痕量 微量 Carbon oxide碳化物Carbon monoxide 一氧化碳Carbon dioxide 二氧化碳Sulfur oxide 硫化物Sulfur dioxide二氧化硫 Sulfur trioxide 三氧化硫Nitrogen oxide 氮化物Nitrous oxide一氧化二氮Nitric oxide一氧化氮Nitrogen dioxide 二氧化氮Et
2、hane 乙烷Propane 丙烷Photochemical oxidants 光氧化剂Ozone臭氧Aldehydes 乙醛Sulfate salts硫酸盐Hydrogen sulfide 硫化氢Ammonia氨气Sulfur acids 硫酸Nitric acid 硝酸Primary air pollutant一次污染物Second air pollutant二次污染物Biofiltration生物过滤Volatile organic compounds挥发性化合物Trickling filter滴滤器 Municipal sewage treatment plant市政污水处理厂Wast
3、ewater treatment plant污水处理厂Rendering plant 炼油厂Ethanol 乙醇Biodegradation 生物降解Bioremediation 生物治理Suspended solid(SS) 悬浮颗粒物Volatile suspended solid(VSS) 挥发性悬浮颗粒物Biochemical oxygen demand (BOD)生化需氧量Heavy mental重金属Domestic sewage 生活废水Chemical oxygen demand (COD) 化学需氧量Sewage 污水、废水Microorganism微生物Microbe微生物
4、Bacteria(复数)Bacterium(单数)细菌Oxidizer氧化剂Oxidant氧化剂Dissolved oxygen溶解氧Residence time 停留时间Eutrophic lake富营养化的湖泊Sanitary sewage 生活污水Aeration tank 曝气池Sedimentation tank 沉淀池Eutrophication 富营养化Adsorption 吸附Activated carbon 活性炭Activated sludge活性污泥Coagulation 絮凝、凝固Flocculation 混凝 Sedimentation 沉淀、沉积Hydrophili
5、c 亲水的、吸水的Oxidizing agent 氧化剂Reverse osmosis 反向渗透Membrane膜Groundwater地下水Surface water 地表水Aluminum sulfate 硫酸铝Screening (用拦污栅)隔离Turbidity 浊度,浑浊性Colloidal胶体Chlorine dioxide 二氧化氯Ultraviolet light 紫外线Limestone 石灰石Incinerator 焚烧炉Hazardous waste 危险废物Refuse垃圾、废物Environmental protection agency 环保部Hydrogen su
6、lfide 硫化物Decontamination 净化,消除的污染Aerobic 需氧的Anaerobic 厌氧的Decibel meter 分贝仪Subsonic 亚声速的Supersonic 超声速的Muffler消声器Ecological disruptions 生态破坏Aquatic ecosystem 水环境系统Environmental impact assessments环境影响评价Kinetics 动力学Steady-state 稳态的Point source discharge点源排放Receiving water收纳水体Nitrogen oxide 氮氧化物Photochemical oxidant 光化学氧化剂Carbon monoxide一氧化碳Coliform bacteria 大肠杆菌
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