illegal mining headache for afghanistan government the processing of certain minerals such as gold in various provinces highly contaminate water resources with its waste or tailings socioeconomic impacts a direct fruitful income to insurgents

how to generate value from tailings with reprocessing to oct 15 2019 · a standard method of reprocessing involves dragging tailings from an existing dam back to the concentrator and using required mineral processing solutions to liberate the valuable metals the discarded tailings are then dewatered and dry stacked and the water recycled within the plant or properly disposed back to nature

gold processing technology for viable mining this saves you operational costs on your gold mine and reduces closure costs it also makes it easier to obtain your social license to operate as it reduces the risk of water contamination and tailings dam failure and thereby lessen your projects environmental impact

alternative uses of tailings tailings management weir apr 23 2019 · alternative uses for tailings tailings its storage and handling has become a major environmental and safety issue for mining companies governments and environmental groups but tailings does not have to mean waste discover the value of your tailings as our experts discuss the alternatives for more sustainable mining solutions

from tailings to treasure miners make money drd gold extracted 33600 ounces of gold worth nearly us40 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

mining engineering environmental services golder at golder we get the design right the first time so you don’t encounter problems later on” mark brightman director global mining we’ve set the standard for integrating environmental and engineering services early in the mine planning process to produce better outcomes for the life of the mine

gold tailings hazards and opportunities inn gold tailings hazards and opportunities investing news network october 4th 2015 tailings from gold mining operations can pose a threat to the environment and health of nearby communities

what are tailings their nature and production today there are individual mines producing in excess of 200000 tonnes of tailings per day understanding the mineral processing techniques can help to determine how tailings are produced and the challenges associated with their storage run of the mine ore is physically reduced by crushing and grinding methods figure 2

treasure from trash how mining waste can be mined a jun 28 2016 · treasure from trash how mining waste can be mined a second time tailings dumps can be gold mines – literally in some cases and is regarded as a greener processing technique