air quality regulations

Drive Change. Drive Electric. is a campaign by some northeastern states and members of two trade associations which lobby against fuel efficiency standards and independent state regulations, Association of Global Automakers - Wikipedia and Alliance of Automobile Manufacturers - Wikipedia Are...

Couldn’t find a general thread about air pollution/fine-particles/soot from internal combustion engine exhaust. Found these though: China Announces New Measures to Curb Air Pollution Los Angeles air pollution drops after tailpipe laws Air pollution data from my local area A...