Analysts estimate that fracking operations will use 95 billion pounds of sand this year, up 30 percent from last year and 50 percent higher than initial forecasts. The sand, which must be uniform in shape and the grains able to withstand enormous pressures at great depth underground, is currently mined most heavily in Wisconsin and Minnesota, though the report identifies sand deposits in 12 others states (including New York, North Carolina, Maine, and Virginia) that could be affected as fracking demand grows. Wisconsin alone is on track to extract 50 million tons of frac sand a year—the equivalent of 9,000 semi-truck loads a day.
Posted on: Tue, 30 Sep 2014 16:49:54 +0000