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31 October, 21:12

Replanting vegetation on an abandoned mine site is one of the best ways to prevent future:

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  1. 1 November, 00:14
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    By replanting vegetation on a mine it will prevent acid mine drainage because it:

    prevents mine materials to be exposed to oxygen;

    flowing/percolating water;

    otherwise prevent bacteria from catalyzing the necessary reactions.

    Some plants are added there to reduce the acidity, which causes metals to precipitate out of the contaminated water.
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