Mining industry of Ghana Wikipedia
The Mining industry of Ghana accounts for 5% of the country's GDP and minerals make up 37% .. The mine included old tailings dumps, which were reclaimed in December 2004. ... After the introduction of the Biox treatment process, the arsenic trioxide was converted to arsenic pentoxide and deposited in tailings dams.
Management of Tailings and Waste Rock in Mining Activities nau.edu
Apr 4, 2010 . Mining Activities'. As a follow up to the tailings dam bursts in Aznalcollar and Baia Mare this .. designed, built, maintained, operated and decommissioned;. available .. Africa, principally Guinea and Ghana. The products.Get Price