| http://www.w3.org/ns/prov#value | - Environmentalists sue ExxonMobil over air laws / Associated Press - Washington Post / December 14, 2010 / The lawsuit accuses Exxon of violating emission limits on sulfur dioxide, a component of acid rain; hydrogen sulfide, a toxic, flammable gas characterized by a rotten egg smell; such cancer-causing agents as benzene and butadiene; carbon monoxide; and the smog-causing agent nitrogen oxide.
|
