Sulfur

If President Obama is waging a "war on coal," as his critics claim, then Europe must be enjoying a love affair with America's high-carbon fossil fuel, and the most polluting variety at that. How could the world's greenest continent turn so brown?
May 8, 2014   The Wall Street Journal - Business
In EPA’s leadership blog, Administrator Gina McCarthy announces the agency's new standards to reduce the sulfur content in gasoline by 60% in 2017 and new Tier 3 emission standards for cars and light trucks to reduce criteria and toxic air pollutants
Mar 5, 2014   EPA Connect
Thanks to a Calif. law implemented in 2008 requiring ocean-going ships to switch from high-sulfur bunker fuel to cleaner fuels within 24 miles of the coast, Bay Area air quality significantly improved by reducing deadly particulate emissions.
Oct 9, 2013   BAAQMD News Release
The EPA's newly proposed rules to reduce sulfur in gasoline may have the perverse effect of making alternative vehicles, that is, those that don't run on gasoline, less competitive with conventional vehicles and ensure that we remain addicted to oil.
Apr 8, 2013   The New York Times - Energy & Environment
After 15 months of 'regulatory limbo,' a proposal to require lower-pollution vehicles and cleaner gasoline nationwide (matching a standard already in place in California) is being advanced by the Obama administration.
Mar 29, 2013   The Washington Post