1. Diesel Emissions
... standard for heavy-duty diesel engines used in trucks and buses that becomes affected with the 2004 model year. The nitrogen oxides reductions also will reduce nitrate particulate matter and acid rain. The agency in its second rule proposed standards for most non-road equipment with diesel engines. Over a half a million of the engines are sold each year and used in a wide ... ...
- Word Count: 696
- Approx Pages: 3
- Grade Level: Undergraduate