Group backs off plan to put fracking ban on Colorado ballot
(AP)—An activist group on Thursday backed off its earlier announcement that it would to try to get a statewide ban on hydraulic fracturing on the Colorado ballot and said it would instead try to persuade ...
Another tiny miracle: Graphene oxide soaks up radioactive waste
(Phys.org)—Graphene oxide has a remarkable ability to quickly remove radioactive material from contaminated water, researchers at Rice University and Lomonosov Moscow State University have found.
Draft U-M report analyzes policy options for hydraulic fracturing in Michigan
University of Michigan researchers today released a detailed draft analysis of policy options for hydraulic fracturing, the natural gas and oil extraction process commonly known as fracking.
Fracking risks to ground water assessed
Earthquake activity linked to injection wells may vary by region
The Williston Basin in north central U.S. produced fewer earthquakes caused by wastewater injection than in Texas, suggesting the link between seismicity and production activities may vary by region, according ...
Methane levels 17 times higher in water wells near hydrofracking sites
A study by Duke University researchers has found high levels of leaked methane in well water collected near shale-gas drilling and hydrofracking sites. The scientists collected and analyzed water samples from 68 private ...
Researcher explores benefits, costs of hydraulic fracturing
Hydraulic fracturing and horizontal drilling have had a transformative, positive effect on the U.S. economy, producing societal gains that likely outweigh negative impacts to the environment and human health from an economic ...
Fracking confirmed as cause of rare 'felt' earthquake in Ohio
A new study links the March 2014 earthquakes in Poland Township, Ohio to hydraulic fracturing that activated a previously unknown fault. The induced seismic sequence included a rare felt earthquake of magnitude ...
New tracers can identify frack fluids in the environment
Scientists have developed new geochemical tracers that can identify hydraulic fracturing flowback fluids that have been spilled or released into the environment.
Electrodialysis can provide cost-effective treatment of salty water from fracked wells
The boom in oil and gas produced through hydraulic fracturing, or fracking, is seen as a boon for meeting U.S. energy needs. But one byproduct of the process is millions of gallons of water that's much saltier ...
Residual hydraulic fracturing water not a risk to groundwater, study says
Hydraulic fracturing—fracking or hydrofracturing—raises many concerns about potential environmental impacts, especially water contamination. Currently, data show that the majority of water injected into ...
Hydraulic fracturing linked to earthquakes in Ohio
Hydraulic fracturing triggered a series of small earthquakes in 2013 on a previously unmapped fault in Harrison County, Ohio, according to a study published in the journal Seismological Research Letters.
Fracking leaks may make gas 'dirtier' than coal
(PhysOrg.com) -- Extracting natural gas from the Marcellus Shale could do more to aggravate global warming than mining coal, according to a Cornell study published in the May issue of Climatic Change Letters (105:5).
Nanotracer tester tells about wells
A tabletop device invented at Rice University can tell how efficiently a nanoparticle would travel through a well and may provide a wealth of information for oil and gas producers.