Search Results - "Onos, Rudy"

Comparison of Gold Yield with Traditional Amalgamation and Direct Smelting in Artisanal Small-Scale Gold Mining in Uganda by Stoffersen, Birgitte, Køster-Rasmussen, Rasmus, Cardeño, Jorge Ivan Contreras, Appel, Peter W U, Smidth, Margrethe, Na-Oy, Leoncio D, Lardizabal, Debbie Libua, Onos, Rudy W

“…The amalgamation method used by artisanal small-scale miners is the single largest source of global mercury emission. The goal of the 'Free Your Mine' project…”
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Introduction of Mercury-free Gold Extraction Methods to Medium-Scale Miners and Education of Health Care Providers to Reduce the use of Mercury in Sorata, Bolivia by Appel, Peter W U, Andersen, Astrid, Na-Oy, Leoncio D, Onos, Rudy

“…Artisanal and small-scale miners in Bolivia release on the order of 120 tons of mercury annually. The mercury finds its way to the Amazon with catastrophic…”
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Comparison of Gold Yield with Traditional Amalgamation and Direct Smelting in Artisanal Small-Scale Gold Mining in Uganda by Stoffersen, Birgitte, Køster-Rasmussen, Rasmus, Cardeño, Jorge Ivan Contreras, Appel, Peter W U, Smidth, Margrethe, Na-Oy, Leoncio D, Lardizabal, Debbie Libua, Onos, Rudy W

“…BACKGROUNDThe amalgamation method used by artisanal small-scale miners is the single largest source of global mercury emission. The goal of the 'Free Your…”
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