原文传递 Office of Transportation and Air Quality, Progress Report 2005: Toward a Cleaner Future.
题名: Office of Transportation and Air Quality, Progress Report 2005: Toward a Cleaner Future.
关键词: AIR POLLUTION CONTROL; AIR QUALITY; TRANSPORTATION SYSTEMS
摘要: Controlling pollution from mobile sources is vital to improving the quality of our air and protecting public health. The Clean Air Act of 1990 empowered the U.S. Environmental Protection Agency (EPA) to take a variety of actions that has achieved significant results. For example, EPA reduced the sulfur in gasoline and diesel fuels and established successively more stringent emission standards, both of which brought about cleaner and better performing vehicles and engines.
报告类型: 科技报告
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