Coal Ash Used to De-Ice Roads Poses Contamination Concerns
By Karen Uhlenhuth Coal ash—the residue from burning coal to generate electricity—is abundant and cheap. Often free for the taking, in fact. And it’s one way that at least some Midwestern communities provide traction on snowy and icy roads. But what’s left behind in the nearby water and soil when this byproduct from coal-fired power […]
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