laurenmaynard806 laurenmaynard806
  • 01-09-2020
  • Biology
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What mining type is aluminum

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ginia93 ginia93
  • 01-09-2020

Extraction of aluminium metal takes place in three main stages¿mining of bauxite ore, refining the ore to recover alumina and smelting alumina to produce aluminium. Bauxite is mined by surface methods (open-cut mining) in which the topsoil and overburden are removed by bulldozers and scrapers.
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