Sentences with phrase «from fracking operations»

To date, more than three dozen lawsuits and 10 class actions have focused on contaminated drinking water from fracking operations in Colorado, New York, North Dakota, Ohio, Pennsylvania and Texas.

There are two distinct issues here, the first is the direct effect of fugitive emissions from fracking operations.

The study did not look at the full range of chemicals released from fracking operations, which also includes diesel fumes and methane, or impacts beyond a half - mile, McKenzie said.

A complete listing could also contribute to improving the treatment of wastewater from fracking operations to remove potential toxins before they can contaminate aquifers, rivers and lakes.

Colorado's floods have killed at least eight people and damaged some 18,000 homes — will the region also suffer a lingering legacy of pollution from fracking operations that were inundated in the disaster?

Because life prefers lighter carbon, the isotopes suggest to some scientists that the atmospheric rise must be due to extra microbial production, and not a boost due to leaked gas from fracking operations, which has a heavier isotopic signature.

Last spring, the EPA doubled its estimates of methane gas leaked from drilling equipment and said the amount of methane pollution that billows from fracking operations was 9,000 times higher than researchers had previously thought.

Earlier this year, the EPA proposed rules that would limit air emissions from fracking operations.

In recent months Prime Minister Justin Trudeau, Saskatchewan Premier Brad Wall, Alberta Premier Rachel Notley and former federal natural resources minister Joe Oliver have all advocated for more bitumen export pipelines, while British Columbia premier Christy Clark has lauded the benefits of LNG projects and natural gas pipelines from fracking operations in northern B.C.

Not exact matches

One study out of Duke University found a higher - than - average presence of methane in water wells located close to fracking operations, but methane in groundwater can come from a variety of sources, including organic decomposition near the surface.

A recent article from Shale Plays Media highlights that just a year ago oil field fracking operations used around 2,500 tons of sand, whereas today the new fracking techniques call for as much as 8,000 tons of sand to be pumped into a well.

The famous - among - environmentalists jug of brown «Dimock - water» comes from a Pennsylvania town where a fracking operation polluted nearby wells.

But, as scientists report in ACS» journal Environmental Science & Technology, «fracking» operations could have impacts on water quantity because they are withdrawing these large amounts of water from nearby streams, which house aquatic ecosystems and are used by people for drinking and recreation.

Unconventional oil and gas (UOG) operations combine directional drilling and hydraulic fracturing, or «fracking,» to release natural gas and oil from underground rock.

The risks to public health from exposure to emissions from shale gas extraction or fracking are low as long as operations are properly run and regulated, the British government's health agency said on Thursday.

The recommendation, from the ReFINE (Researching Fracking) consortium, is based on published microseismic data from 109 fracking operations carried out predominantly in Fracking) consortium, is based on published microseismic data from 109 fracking operations carried out predominantly in fracking operations carried out predominantly in the USA.

From the 109 fracking operations analysed, the researchers found that the horizontal extent reached by hydraulic fractures ranged from 59m to 7From the 109 fracking operations analysed, the researchers found that the horizontal extent reached by hydraulic fractures ranged from 59m to 7from 59m to 720m.

In the latest research the researchers used data from previous fracking operations to measure the distance between the furthest detected microseismic event — a small earthquake caused by hydraulic fracturing of the rock or fault reactivation — and the injection point in the fracking borehole.

LONDON (Reuters)- The risks to public health from exposure to emissions from shale gas extraction or fracking are low as long as operations are properly run and regulated, the British government's health agency said on Thursday.

Original post In 2011, a Cornell research team led by the environmental scientist Robert Howarth published «Methane and the greenhouse - gas footprint of natural gas from shale formations,» a widely discussed paper positing that gas escaping from drilling operations using hydraulic fracturing, widely known as fracking, made natural gas a bigger climate threat than the most infamous fossil fuel, coal.

There are also some worrying signs that fracking operations might emit lots of greenhouse gases — which, if true, would negate much (perhaps all) of the climate change benefits from a shift to gas.

We empower local communities to protect themselves from reckless fracking operations, and we partner with leading scientists, financial analysts, and First Nations to stop the expansion of dirty tar sands oil development.

The New York Times and the Wall Street Journal today reported on a new study by the University of Texas that found leakage rates of methane from natural gas fracking operations are lower than previously stated by US EPA.

In a letter sent to EPA officials last week, attorneys for the Center for Biological Diversity warned that the agency's draft permit for water pollution discharges in the Gulf fails to properly consider how dumping wastewater containing chemicals from fracking and acidizing operations would impact water quality and marine wildlife.

Even though the de facto moratorium on high - volume horizontal hydraulic fracturing in New York State continues, the disposal of waste from hydraulic fracturing (fracking) operations is occurring in New York now and deserves our attention.

The other study from this year on this there: Back in January a lifecycle analysis of natural gas by the EPA showed that in fracking operations methane emissions were up to 9,000 times higher than previously reported.