Artisanal and small-scale gold mining in Brazil’s Tapajós River Basin emits 16 metric tons of CO2 per kilo of gold produced, and 2.5 metric tons of mercury annually, a study has found. Researchers ...
After the discovery of a 17-pound nugget in Little Meadow Creek, North Carolina, the state became a major hotbed of gold mining as a part of the first American gold rush in 1799. Early discoveries ...
Interesting Engineering on MSN
Chinese scientists recover 98% of gold from old phones in 20 minutes at low cost
Chinese scientists have developed a rapid e-waste mining method that extracts gold in under 20 minutes at around one-third of ...
British Columbia, Canada, adjacent to the border with Alaska, in the US, in the Golden Triangle gold mining district. An independent feasibility study has outlined a low-capital restart plan, based on ...
I've mentioned more than once how the thought of mounting e-waste keeps me up at night. Adding to the anxious no-slumber party is the fact that, to extract the gold necessary for the manufacture of a ...
Economic pressures drive artisanal mining, impacting corporate operations Rising gold prices fuel conflicts between industrial and informal miners Miners are pressing governments for military support ...
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