Researchers from the University of Cincinnati recently studied the sources of methane at three sites across the nation in order to better understand this greenhouse gas, which is much more potent at trapping heat in the atmosphere ...
Environment
May 16, 2016
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12
Unconventional oil and gas (UOG) operations combine directional drilling and hydraulic fracturing, or "fracking," to release natural gas and oil from underground rock. Recent studies have centered on potential water pollution ...
Environment
Apr 7, 2016
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10
In search of ways to reduce greenhouse gas emissions, engineers are investigating the feasibility of sequestering carbon dioxide in saltwater aquifers deep underground. New Penn State research suggests that cracks in abandoned ...
Environment
Dec 15, 2015
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38
As debate roils over EPA regulations proposed this month limiting the release of the potent greenhouse gas methane during fracking operations, a new University of Vermont study funded by the National Science Foundation shows ...
Environment
Oct 20, 2015
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The regulatory agency overseeing Texas' oil and gas industry has determined that a series of small earthquakes in North Texas likely wasn't caused by drilling operations by an Exxon Mobil subsidiary.
Environment
Sep 1, 2015
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30
The amount of water required to hydraulically fracture oil and gas wells varies widely across the country, according to the first national-scale analysis and map of hydraulic fracturing water usage detailed in a new study ...
Environment
Jun 30, 2015
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17
A natural gas extraction company controlled by energy giant Exxon Mobil sought to prove Wednesday that it is not to blame for a recent rash of small earthquakes in North Texas, telling a powerful state agency that it believes ...
Earth Sciences
Jun 11, 2015
3
19
Hydraulic fracturing to drill for oil and natural gas has not caused widespread harm to drinking water in the United States, the Environmental Protection Agency said Thursday in a report that also warned of potential contamination ...
Environment
Jun 4, 2015
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25
The Oklahoma Geological Survey said Tuesday it is "very likely" that most of the state's recent earthquakes were triggered by the subsurface injection of wastewater from oil and natural gas drilling operations.
Earth Sciences
Apr 21, 2015
4
124
Duke University scientists have discovered high levels of two potentially hazardous contaminants, ammonium and iodide, in wastewater being discharged or spilled into streams and rivers from oil and gas operations in Pennsylvania ...
Environment
Jan 14, 2015
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