汽车排污对环境危害日趋严重,迫使许多国家制订更为严格的环保法规。为了适应形势的需要,越来越多的汽车厂商开始在汽车生产中注入“生态设计”。据美国汽车工业协会的评述说,“生态设计”体现了未来汽车制造的新潮。一份调查报告显示,汽车“生态设计”对于汽车密度较高的国家来说尤为重要。在美国,空气中69%的铅、70%的一氧化碳、33%的二氧化碳和 Automobile emissions have become increasingly harmful to the environment, forcing many countries to develop more stringent environmental regulations. In order to meet the needs of the situation, more and more car manufacturers began to inject “eco-design ” in car production. According to the commentary of the American Automobile Manufacturers Association, “eco-design” embodies the trend of carmaking in the future. A survey report shows that car “eco-design” is particularly important in countries with high vehicle densities. In the United States, 69% of lead in the air, 70% of carbon monoxide, 33% of carbon dioxide and