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 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 猎食者：predator 食物链：food chain 被猎食者：prey 营养级：trophic level 物质循环：material cycle 信息反馈：information feedback 能量传递：energy transfer 物质不灭定律：the law of conservation of mass 能量守恒定律：the law of conservation of energy 物料平衡定律：Material balance principle 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：total organic 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：a...
