FAIRBANKS -- A ruptured line at the Pogo Mine spilled 90,000 gallons of a "paste backfill," a mix of mine tailings and cement, the Department of Environmental Conservation said Friday. The 8-inch ...
Paste technology has been around for some time and it offers a relatively environmentally friendly solution for disposing of some mine tailings accumulations. Finlkand headquartered Outotec is one of ...
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