The pyritic tailings produced have a very high acid generation potential and until 2010 had been placed subaqueously in the Barragem Cerro do Lobo BCL a large tailings pond 190 ha created by a rockfill dam 42 m high across a natural water course That disposal system provided safe and reliable storage of the reactive tailings
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Get PriceTailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction gangue of an ore Tailings are distinct from overburden which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining without bei
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Get PriceOn a global scale the demand for mineral products has increased substantially with economic development Consequently the mining of mineral resources results in the production and accumulation of a large number of tailings causing many problems with respect to mining the environment and the economy In the mining process tailings must be reasonably treated to prevent them from entering
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Get Pricerecycling gold ore tailings Tailings Tailings also called mine dumps culm dumps slimes tails refuse leach residue or slickens terra cone terrikon are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an ore
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Get PriceAt the Cayeli Bakir CopperZinc mine in Turkey mine tailings are discharged though a 350 meter Dry stacking of mine tailings is also practiced most of the process water is removed from the mine into the tailings discharge pipe should be installed to avoid air bubbles bringing fine particles to
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Get PriceTailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an ore Tailings are distinct from overburden which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining without being processed
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