Showing posts with label CH4. Show all posts
Showing posts with label CH4. Show all posts

Sunday, July 31, 2011

"They'll Pay, But They Won't Admit Responsibility"

An Inside Look at What Happens When Gas Drillers Are Exempt from Environmental Law

Rancher Chris Velasquez knows first hand what gas drilling has done to communities, and the land, water and wildlife of New Mexico.
ALTERNET.ORG

Rancher Chris Velasquez demonstrates the viscosity of fluid leaking from the end of a TEPPCO pipeline labeled "methane" and "produced water" at the Pump Canyon Compressor station near his home. Lack of fencing or other barriers makes such toxic materials available for wildlife and livestock to drink.
Photo Credit: Doug Peacock

BLANCO, New Mexico -- Chris Velasquez sees the impacts of gas development in the San Juan Basin of northern New Mexico through the eyes of a rancher, and those of a man whose roots in this country pre-date both the gas rigs and the arrival of Anglos.

He and his dad ran cattle, until recently, on a grazing allotment called the Rosa, rolling high desert lands punctuated by bluffs and arroyos, ringed by mesas, adjacent to the Carson National Forest on the east, the Southern Ute reservation to the north, and bordered on the west by Navajo Lake. In a way, it's what's left of Velasquez' ancestral homeland. "We used to live where the Pine River and the San Juan meet up here, then when they built the lake, it either was drown or move," he says. In 1962, the Bureau of Reclamation completed a dam stretching three-quarters of a mile across the San Juan River.

The idea was to control flooding and provide irrigation water for the Navajo tribe. It also displaced Velasquez' community. "All my ancestor's on my mom's side, well on my dad's side too, came from right up here," he says. "My grandpa and my grandma on my mom's side, they were the second farm below the dam. They got chased out too. From right here on, all the people who lived here -- they were all Spanish people -- relocated. Threw them to the four winds. Scattered them all over the place."

 
Continue reading...   "My youngest daughter would call them the murderers," he says.



Wednesday, July 13, 2011

Nicholas School “Fracking” Study Among Top Five Most-Read Papers on PNAS Website

Jul 11, 2011
Contact: Tim Lucas at (919) 613-8084 or tdlucas@duke.edu

DURHAM, N.C. – A recent study by Duke University researchers that found high levels of leaked methane in well water collected near shale-gas drilling and hydrofracking sites is one of the top five most-read papers on the Proceedings of the National Academy of Sciences website.
The study was published in the PNAS Early Online edition in May and has generated widespread interest in scientific, industry and environmental circles, and more than 1,700 media stories worldwide.

It is the first peer-reviewed study to measure well-water contamination from shale-gas drilling and hydrofracking.

Authors Stephen Osborn, Robert B. Jackson, Avner Vengosh and Nathaniel Warner, all of Duke’s Nicholas School of the Environment, collected and analyzed water samples from 68 private groundwater wells across five counties in northeastern Pennsylvania and New York.

It found find measurable amounts of methane in 85 percent of the samples,. Those levels were 17 times higher on average in wells located within a kilometer of active hydrofracking sites. The contamination was observed primarily in Bradford and Susquehanna counties in Pennsylvania. Water wells farther from the gas wells contained lower levels of methane and had a different isotopic fingerprint.






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