Next Fracking Controversy: In the Midwest, a Storm Brews Over Frac Sand

A truck dumps a load of sand at the loading terminal for Modern Transport Rail in Winona, Minn.  Andrew Link/Winona Daily News/AP/File

yahoo.com - csmonitor.com - by Richard Mertens - March 9, 2014

Sand is used in the fracking process, and there's plenty of it to be mined in the upper Midwest. As a sand-mining boom has emerged, residents are divided over whether it's lifting or ruining their communities.

. . . Sand has become a valuable – and deeply divisive – commodity in the upper Midwest. Hydraulic fracturing, a method of extraction also known as fracking that has boosted oil and natural gas production across the United States, requires sand, and there's plenty of it here. . .

. . . A big question about sand mining is the risk to public health from dust.

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