尾气净化器 exhaust purifier

无铅汽油 lead-free gasoline

天然气汽车 gas-fueled vehicles

电动汽车 cell-driven vehicles; battery cars

小排量汽车 small-displacement (engine) vehicles

温室效应 greenhouse effect

污水治理 sewage treatment

可回收的旧报纸 scrap-newspaper

无车日 car-free day

世界环境日 World Environment Day

污染者负担的政策 "the-polluters-pay" policy

环保执法检查 environmental protection law enforcement inspection

限期治理 undertake treatment within a prescribed limit of time

生态示范区 eco-demonstration region; environment-friendly region

白色污染 white pollution (by using and littering of non-degradable white plastics)

可降解一次性塑料袋 throwaway bio-degradable plastic bags

有机污染物 organic pollutants

三废综合利用 multipurpose use of three types of wastes（waste water, waste gas, solid waste）

城市垃圾无害化处理率 decontamination rate of urban refuse

垃圾填埋场 refuse landfill

垃圾焚化厂 refuse incinerator

防止过度利用森林 protect forests from overexploitation

森林砍伐率 deforestation rate

水土流失 water and soil erosion

土壤盐碱化 soil alkalization

生态农业 environment-friendly agriculture; eco-agriculture

水资源保护区 water resource conservation zone

海水淡化 sea water desalinization

造林工程 afforestation project

绿化面积 afforested areas; greening space

森林覆盖率 forest coverage

空气污染浓度 air pollution concentration

工业废水处理率 treatment rate of industrial effluents

城市污水处理率 treatment rate of domestic sewage

集中处理厂 centralized treatment plant