环境工程专业英语汇总.doc

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: environmental 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 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 index DS : dissolved solids BOD : biochemical oxygen demand TDS : total dissolved solids COD : chemical oxygen demand TSS : total suspended solids DO : dissolved oxygen TOC : anic carbon PH 值: TN :总氮 total nitrogen TP :总磷 phosphorus Zn: zinc Cu: Copper As: arsenic Cd: Cadmium Cr: chromium Ni: Nickel Hg : mercury Pb: plumbum 物理处理: physical treatment 过滤: screening 生物处理: biological treatment 沉淀: sedimentation 化学处理: chemical treatment 气浮: flotation 物理化学处理: physical-chemical treatment 蒸发: evaporation 稀释: dilution 扩散: dispersion 吹脱: stripping 好氧处理: aerobic treatment 生物膜法: 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