Filed under: Uncategorized | Tags: air pollution from fracking, CH4, Clean Air Act, EPA, fracking, gas drilling, greenhouse gases, hydraulic fracturing, methane, New York, oil and gas production, Schneiderman
Schneiderman said that the coalition of states “can’t continue to ignore the evidence of climate change or the catastrophic threat that unabated greenhouse gas pollution poses to our families, our communities and our economy.” He said Connecticut, Delaware, Maryland, Massachusetts, Rhode Island and Vermont joined in sending a required 60-day notice of intent to sue to EPA.
Pennsylvania, West Virginia, and Ohio – all states with intensive oil and gas drilling – didn’t join in the campaign. None of the states that sent the notice to the EPA are major producers of oil or gas
Filed under: Uncategorized | Tags: ambient air testing, Bakken, Benzene, butane, chloride, chloroform, chromium, drill pad, fracking fluid, fracking wastewater, Marcellus, methane, North Dakota, propane, Schilke, shale gas, shale oil, strontium, sulfates, toluene, well testing
After drilling began just over the property line of Jacki Schilke’s ranch in the northwestern corner of North Dakota, in the heart of the state’s booming Bakken Shale, cattle began limping, with swollen legs and infections. Cows quit producing milk for their calves, they lost from 60 to 80 pounds in a week and their tails mysteriously dropped off. Eventually, five animals died, according to Schilke.
Ambient air testing by a certified environmental consultant detected elevated levels of benzene, methane, chloroform, butane, propane, toluene and xylene – and well testing revealed high levels of sulfates, chromium, chloride and strontium. Schilke said she moved her herd upwind and upstream from the nearest drill pad.
The Pennsylvania farmers I spoke with have lost cows, calves, a horse, a couple dozen chickens. Many of the animals succumb in the same way: seizure-like symptoms, gasping for breath and a quick wasting away. A Rottweiler and a Dalmatian also fell ill and died.
Gives new meaning to the term ‘tail risk.’
Filed under: maps | Tags: bubbling, bubbling sites, CH4, energy, LA, louisiana, Louisiana sinkhole, methane, Natural gas, sink hole
The Louisiana sinkhole.
Filed under: Uncategorized | Tags: Arctic, arctic ice, CH4, climate, global warming, greenhouse gases, methane, mryhsnr, science, Wadhams
Wadhams measures the ice.
“At first this didn’t [get] noticed; the summer ice limits slowly shrank back, at a rate which suggested that the ice would last another 50 years or so. But in the end the summer melt overtook the winter growth such that the entire ice sheet melts or breaks up during the summer months.
“This collapse, I predicted would occur in 2015-16 at which time the summer Arctic (August to September) would become ice-free. The final collapse towards that state is now happening and will probably be complete by those dates”.
Wadhams says the implications are “terrible”. “The positives are increased possibility of Arctic transport, increased access to Arctic offshore oil and gas resources. The main negative is an acceleration of global warming.”
“As the sea ice retreats in summer the ocean warms up (to 7C in 2011) and this warms the seabed too. The continental shelves of the Arctic are composed of offshore permafrost, frozen sediment left over from the last ice age. As the water warms the permafrost melts and releases huge quantities of trapped methane, a very powerful greenhouse gas so this will give a big boost to global warming.”
Filed under: Uncategorized | Tags: Antarctica, carbon, carbon dioxide, CH4, greenhouse gases, Greenland, ice cores, methane
Filed under: Uncategorized | Tags: Clean Air Act, directional drilling, EPA, fracking, green completions, horizontal drilling, hydraulic fracturing, methane, Natural gas, shale gas, shale plays, tight gas, tight oil, VOCs
From an EPA press release:
During the first phase, until January 2015, owners and operators must either flare their emissions or use emissions reduction technology called “green completions,” technologies that are already widely deployed at wells. In 2015, all new fractured wells will be required to use green completions. …
An estimated 13,000 new and existing natural gas wells are fractured or re-fractured each year. As those wells are being prepared for production, they emit volatile organic compounds (VOCs), which contribute to smog formation, and air toxics, including benzene and hexane, which can cause cancer and other serious health effects. In addition, the rule is expected to yield a significant environmental co-benefit by reducing methane, the primary constituent of natural gas. Methane, when released directly to the atmosphere, is a potent greenhouse gas—more than 20 times more potent than carbon dioxide.
via 04/18/2012: EPA Issues Updated, Achievable Air Pollution Standards for Oil and Natural Gas / Half of fractured wells already deploy technologies in line with final standards, which slash harmful emissions while reducing cost of compliance.
I’ll keep the line above as it was typed into the page’s description by some agency PR person, because that alone tells you all you need to know about the EPA.
Filed under: Uncategorized | Tags: carbon, energy, fracking, methane, methane leakage, Natural gas, natural gas production, PNAS, radiative forcing, shale gas
Alvarez, Pacala, Winebrake, Chameides and Hamburg, “Greater focus needed on methane leakage from natural gas infrastructure,” Proceedings of the National Academy of Sceinces of the United States of America, 2012.