Acid mine drainage in Clearfield County,Pennsylvania. Oxidation of sulfide minerals from coal mine tailings produces sulfuric acid and heavy metal ions,which find their way into groundwater and streams | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Clutter, Ted |
Bildgröße: | 3538 px × 2353 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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