Sentences with phrase «current auto emissions»
Even if California adheres to its current auto emissions standards, population growth presents another challenge for reducing pollution levels.
http://www.ehn.org/ Not exact matches
In the case of auto emissions, instead of current catalysts that are inactive below 200 degrees Celsius, Lewis» gold and silver nano - catalysts would be able to react at room temperature and help remove harmful emissions including carbon monoxide, nitrogen oxides and hydrocarbons.
In 2012, the Obama administration approved the current emissions standards, negotiated as a compromise between the White House and the auto industry shortly after taxpayers rescued GM and Chrysler from financial collapse.