U.S.
Coal Ash Spill Raises Broader Questions
A billion gallons of coal ash breached a holding pond at a Tennessee power plant, reigniting a debate over the safety of the byproduct of clean coal technology.
U.S.
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U.S.U.S.
Coal Ash Spill Raises Broader QuestionsA billion gallons of coal ash breached a holding pond at a Tennessee power plant, reigniting a debate over the safety of the byproduct of clean coal technology.
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