All that glitters... Acid mine drainage: The toxic legacy of gold
The Witwatersrand is not the only region in South Africa where acid mine drainage is a problem, but it is currently the area of greatest concern. In 2002, near the town of Krugersdorp, acid mine drainage from an abandoned mine welled up and began pouring out on the surface. ... Since the 1886 discovery of gold in the Central Basin, 40,000 ...
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