防风林 wind breaks

防沙林 sand breaks

速生林 fast-growing trees

降低资源消耗率 slow down the rate of resource degradation

开发可再生资源 develop renewable resources

环保产品 environment-friendly products

美化环境 landscaping design for environmental purposes

环境恶化 environmental degradation

空气污染浓度 air pollution concentration

酸雨、越境空气污染 acid rain and transboundary air pollution

工业粉尘排放 industrial dust discharge

烟尘排放 soot emissions

矿物燃料（煤、石油、天然气） fossil fuels: coal, oil, and natural gas

清洁能源 clean energy

汽车尾气排放 motor vehicle exhaust

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

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

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