| 1. | Of these, ( 27 percent ) are impaired by abandoned mine drainage.
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| 2. | But the best solution for acid mine drainage may be the simplest.
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| 3. | "It's the goo that precipitates out of the acid mine drainage ."
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| 4. | Coldwater fish such as trout are especially harmed by abandoned mine drainage.
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| 5. | Landslides and acid mine drainage are two principal hazards of the area.
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| 6. | Acid mine drainage is the result of the excess coal mining that occurs.
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| 7. | Abandoned mine drainage typically has high concentrations of metals and total dissolved solids.
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| 8. | The headwaters of the creek are on seeps and mine drainages.
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| 9. | Sugarloaf Creek is highly acidic due to its impairment by acid mine drainage.
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| 10. | Thus, copper mines are often major culprits of acid mine drainage.
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