Scientist develops new product from coal ash
As one east Tennessee community struggles to recover from the devastating spillage of coal ash from a nearby Tennessee Valley Authority (TVA) coal-burning plant on to its land and waterways, one man is working to find better uses for the waste leftover from coal burning. Mulalo Doyoyo, an assistant professor in Georgia Tech’s School of Civil and Environmental Engineering, has developed a new structural material from coal ash and bottom ash that is strong and lightweight enough to serve as an alternative to cement in concrete.
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Oak Ridge Associated Universities (ORAU), a
More than two dozen residents of the east
The
The
Sen. Benjamin Cardin of Maryland is asking the Environmental Protection Agency (EPA) to review, inspect and regulate
President Obama’s new energy policies are pitting mining companies and environmentalists against each other as the federal government explores new ways of storing carbon emissions. Mining companies and the lawmakers who support them say that establishing these new measures could cost billions while environmentalists say the price is not important in comparison to the ecological damage of continuing common practices.
Washington lawmakers are now more in touch with the
The Environmental Protection Agency (EPA) has promised to make good on a promise it made nine years ago to issue regulations for