from tailings to treasure miners make money reprocessing
drd gold extracted 33600 ounces of gold worth nearly us$40 million in the last quarter of 2013. mintails a mine tailings processor has developed new technology to process 350000 tons of slimes from its extensive tailings resources. it expects to recover 58 kg of gold per month and has enough slimes to last until 2025.
cyprus mines corporation - wikipedia
tailings. as in most mines the tailings waste left over from processing ore are a problem although in cyprus' they were also a boon. the discovery and analysis of copper tailings left on cyprus by romans had been important factors in the founding of the company and the modern economic development of cyprus.
tailings dam johson gold mine paracale
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the mines service - mines - copper and gold
copper and gold. the mining history of cyprus has connected the name cyprus with the name of copper (cuprous). a pressure copper leaching in autoclaves was applied on the tailings of the plant. it was then followed by clarification of the copper solution and cementation with scrap iron achieving a content of about 70% of copper in the
reusing gold-mine tailings in cement mortars: mechanical
the paper aims to investigate the use of gold tailings obtained at the abandoned mine in the lefke-xeros area of cyprus on the mechanical and durability properties of cement mortars along with the ecological and socio-economic influences of the use of these tailings for the local community.