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ulate have been reduced by 66 percent, 24 percent and 85 percent respectively.
In 1970, 24 million tons/year of emissions were released, in 2000, only 15 million tons of pollution was released while coal use increase from 320 million tons in 1970 to 991 million tons in 2000.
In the United States, it is not the power plants that are fouling the air, it is the automobile and trucks that are the culprits.
John Byam
Morgantown, W.Va. formerly of Washington, Va.
87.9%