Recycled concrete aggregate may help treat acid mine drainage
September 16, 2026
September 16, 2026
UNIVERSITY PARK, Pennsylvania, Sept. 16 -- Pennsylvania State University posted the following news:
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Recycled concrete aggregate may help treat acid mine drainage
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UNIVERSITY PARK, Pa. -A study led by Penn State researchers suggests that recycled concrete aggregate and an iron-rich byproduct of steel production could help treat acid mine drainage, the toxic runoff that pollutes thousands of miles of streams in Pennsylvania and other coal- . . .
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Recycled concrete aggregate may help treat acid mine drainage
*
UNIVERSITY PARK, Pa. -A study led by Penn State researchers suggests that recycled concrete aggregate and an iron-rich byproduct of steel production could help treat acid mine drainage, the toxic runoff that pollutes thousands of miles of streams in Pennsylvania and other coal- . . .