PlanetArk: smog effort in environmental push
Date: 03-Apr-13
Country: USA
Author: Kim Dixon and Timothy Gardner
President Barack Obama pitched the first major environmental effort of his second term on Friday in a bid to slash smog-forming emissions from gasoline that have been linked to lung and heart ailments, setting up a fight with Republicans and the oil industry.
The Environmental Protection Agency (EPA) proposed the so-called Tier 3 rules that would require refiners to cut the sulfur content...