Interesting Engineering on MSN
Canadian village turns abandoned coal mines into cheap geothermal heat source
Canada's village of Cumberland has began using abandoned coal mines to supply clean geothermal heating and cooling for homes ...
On Wednesday evening the N.W.T. government turned to the public to discuss abandoned mines around Yellowknife and what the ...
In central Idaho, the Triumph Mine produced silver, lead, and zinc from the late 1800s into the 1950s. But since shuttering operations decades ago, the mine has been an environmental hazard, with ...
From Europe to North America, an energy revolution is breathing new life into empty, long-forgotten coal mine shafts—by repurposing them into places to store renewable energy. Using “gravity batteries ...
Dozens of people get injured or die in the U.S. every year because they don’t follow this simple advice: Stay out of abandoned and active mines and surrounding lands. Abandoned mines are not history ...
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Deep in an Abandoned Gold Mine, a Toxic Legacy Lurks
YELLOWKNIFE, Northwest Territories—This small subarctic city has a big problem. There are 237,000 metric tons of arsenic trioxide locked in the subterranean caverns of Giant Mine on the edge of ...
Dozens of people get injured or die in the U.S. every year because they don’t follow this simple advice: Stay out of abandoned and active mines and surrounding lands. Abandoned mines are not history ...
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