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waste materials from a copper mining

Waste management in the mining industry of metals ores, coal, oil

2022年2月15日  Acquiring raw materials for copper, zinc and lead requires mining them along with the rock in which they are contained. The raw material is extracted from the

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Potential environmental pollution from copper metallurgy

2021年6月1日  Copper occurs in nature in the form of sulphide and oxide ores, salt minerals and as native copper. It is the second most used non-ferrous metal in industry

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Miners tap waste for critical minerals Reuters

2023年6月28日  BRISBANE, June 28 (Reuters) - Extracting copper, nickel, cobalt and other minerals from mine waste could provide a key new source of the minerals needed for the energy transition while at the...

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Minerals Free Full-Text Study of Copper Leaching

2020年8月24日  The Copper minerals present. Obtaining Copper from mining waste by hydrometallurgical techniques is obviously influenced

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Prospects of metal recovery from wastewater and brine - Nature

2023年1月19日  Mining metals from waste streams and brines is an alternative method to augmenting metal supplies, but, as with recycling scrap materials, there are no

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Evaluation of heavy metal contamination in copper mine tailing

2022年7月4日  In the present study, concentration of the heavy metals; Copper (Cu), Cobalt (Co), Iron (Fe), Lead (Pb), Manganese (Mn), and Zinc (Zn) in soil from mine

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Waste management in the mining industry of metals ores, coal, oil

2022年2月15日  Currently, in the world, open-pit and underground mines actively operate to extract valuable metallic and energy resources (Radić et al., 2016). This paper focuses

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Full article: Is Near-zero Waste Production of Copper and Its ...

2021年11月1日  2. Production of geochemically scarce elements from copper ore and the valorization of matrix materials that are co-outputs of copper ore processing. 3. Co

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Metals recycling to be a key plank for cutting emissions

2021年7月15日  Copper mining emits 2.3-2.5 tonnes of carbon per tonne of metal, while smelting adds another 1.65 tonnes compared with up to 1.5 tonne for recycled metal.

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