Much of the naturally occurring radioactivity in fracking wastewater might be removed by blending it with another wastewater from acid mine drainage, according to a Duke University-led study.
Environment
Jan 9, 2014
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A University of Virginia engineering professor has proposed a novel approach for keeping waste carbon dioxide out of the atmosphere.
Environment
Sep 26, 2013
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(Phys.org) —Marcellus Shale and other natural gas plays are considered valuable for what can be extracted from them, but what if they could also be valuable and environmentally helpful after they are been depleted?
Environment
Jul 12, 2013
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(Phys.org) —What to do with Marcellus shale wastewater is one of the biggest concerns in Pennsylvania, and few published studies have evaluated such wastewater effects on regional waters, according to a review co-authored ...
Environment
May 21, 2013
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(Phys.org)—Hydraulically fractured natural gas wells are producing less wastewater per unit of gas recovered than conventional wells would. But the scale of fracking operations in the Marcellus shale region is so vast that ...
Environment
Feb 1, 2013
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Mercyhurst University public health scholar David Dausey, Ph.D., says Pennsylvania has opened its doors to fracking without doing the scientific research necessary to ensure the public's safety.
Environment
Nov 12, 2012
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(PhysOrg.com) -- Amity, Pennsylvania. Epicenter of the natural gas-containing geological formation known as the Marcellus Shale.
Environment
Dec 12, 2011
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(AP) -- The U.S. Environmental Protection Agency announced Thursday for the first time that fracking - a controversial method of improving the productivity of oil and gas wells - may be to blame for causing groundwater pollution.
Environment
Dec 9, 2011
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The United States is seeing a natural gas boom thanks to discoveries of abundant shale gas, and at the same time a groundswell of opposition from critics who say the environmental risks from drilling are too great.
Environment
Jun 26, 2011
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(PhysOrg.com) -- The pace and extent of Marcellus Shale development across Pennsylvania can be "seen" in animated maps produced by the Penn State Marcellus Center for Outreach and Research.
Earth Sciences
Oct 5, 2010
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