Berkeley Pit in the Silver Bow Creek/ Butte Area Superfund site,Montana. The highly toxic water in the pit is 875 feet deep,with a surface area of 140 acres. The wastewater is pumped to a treatment plant where the copper is precipitated out,and then the water is returned to the pit | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Larsen, Calvin |
Taille de l’image : | 2345 px × 3592 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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