Treating acid mine drainage and extracting its valuable rare earth elements offers a way to transform pollution into ...
Tech Xplore on MSN
America's next big clean energy resource could come from coal mine pollution, if we can agree on who owns it
Across Appalachia, rust-colored water seeps from abandoned coal mines, staining rocks orange and coating stream beds with metals. These acidic discharges, known as acid mine drainage, are among the ...
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