Frontpage » 11/17/2007 »

Archive: 11/17/2007

EPA says sulfur dioxide emissions are down

U.S. officials say efforts to decrease sulfur dioxide emissions from power companies have resulted in a 40 percent reduction since 1990.

Space & Earth / Environment

created Nov 17, 2007 | popularity 4.2 / 5 (5) | comments 0


  • Pages: 1