Science news articles about 'automobile exhaust'

... pollution is commonly the result of industrial emissions, coal burning, power plants and automobile exhaust. "This study provides guidance for the EPA to change pre-existing stringent standards in ...

... , if industrialized, could potentially improve the effectiveness of catalytic converters that clean automobile exhaust and breathing devices that protect miners and firefighters. For this purpose, ...

... reactions) which occur are fully understood, including those which take place during the treatment of automobile exhaust. If scientists understood these processes better not only would they be able to ...

... disease," Bell said. Carbon monoxide is a tasteless, odorless gas that is a component of automobile exhaust. The researchers acknowledged that additional research is needed to investigate whether ...

... precious metals sit while the metals break and form bonds in other molecules, such as those found in automobile exhaust. The most efficient catalysts spread the precious metals evenly over the surface ...