Hazardous emissions from disused mine collected with new technology – Radio Sweden

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Radio Sweden

Hazardous emissions from disused mine collected with the new art Radio Sweden With the new art , SGU in autumn gathered up the mining sludge in geotuber that look like giant black rubber mattresses with small holes, each geotub is 50 meters long. The environmentally harmful mining sludge now has a texture like sour milk, which is & nbsp; …