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- 低碳经济是以低能耗、低排放、低污染为基础的经济模式.下列...
- 济的特征是以减少温室气体排放为目标,构筑低能耗、低污染为...
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关于汽车污染的文章 发表汽车文章的网站 汽车团购文章 智能汽车文章 关于汽车美容的文章 汽车有关管理文章 关于汽车的文章 汽车文章【专家解说】：Each year there is an increasing number of cars on the roads as millions of new cars are produced. One out of six Americans works at making cars, driving trucks, building roads or filling up gas. Americans couldn't live without cars!
Most Americans would find it hard to imagine life without a car. However, some have realized the serious problem of air pollution caused by cars. The polluted air becomes poisonous and dangerous to health.
One way to get rid of the polluted air is to make a car without pollution. But to build a clean car is easier said than done. Progress in this field is slow.Another solution is to develop modern public transportation