Reproductive problems, death in animals exposed to fracking

Mar 08, 2012 By Krishna Ramanujan

(PhysOrg.com) -- A new report has found dozens of cases of illness, death and reproductive issues in cows, horses, goats, llamas, chickens, dogs, cats, fish and other wildlife, and humans. It says these conditions could be the result of exposure to gas drilling operations.

Hydraulic fracturing, popularly called hydrofracking, is a process for extracting natural gas from shale using chemicals and water.

The paper's authors, Robert Oswald, a professor of at Cornell's College of Veterinary Medicine, and veterinarian Michelle Bamberger, DVM '85, interviewed animal owners in six states -- Colorado, Louisiana, New York, Ohio, Pennsylvania and Texas -- and cited 24 cases where animals were potentially affected by .

According to the study, recently published online and appearing soon in print, in New Solutions: A Journal of Environmental and Occupational Health Policy, making a direct link between death and illness is not possible due to incomplete testing, proprietary secrecy from gas drilling companies regarding the chemicals used in hydrofracking, and non-disclosure agreements that seal testimony and evidence when lawsuits are settled.

"We have a number of case studies -- they don't tell us about the prevalence of problems associated with hydraulic fracturing, but they do tell us how things can happen," said Oswald.

Some of the case studies include:

  • In Louisiana, 17 cows died within an hour of direct exposure to fluid. A necropsy report listed with circulatory collapse as the most likely cause of death.

  • A farmer separated his herd of cows into two groups: 60 were in a pasture with a creek where hydrofracking wastewater was allegedly dumped; 36 were in separate fields without creek access. Of the 60 cows exposed to the creek water, 21 died and 16 failed to produce calves the following spring. None of the 36 cows in separated fields had health problems, though one cow failed to breed in the spring.

  • Another farmer reported that 140 of his cows were exposed to hydrofracking fluid when wastewater impoundment was allegedly slit, and the fluid drained into a pasture and a pond. "These farmers saw workers slitting the liner to decrease the amount of liquid in the impoundment in order to refill it," said Bamberger. "We have heard it now on several occasions." Of the 140 , about 70 died, and there were high incidences of stillborn and stunted calves.
The authors note that the "most striking finding" of their study was how difficult it was to get solid information on the link between hydrofracking and health effects.

To provide better assessments of health impacts, the researchers recommend:

  • prohibiting nondisclosure agreements when public health is at stake;

  • increasing food safety testing and research, as the study documented that animals exposed to chemicals were not tested prior to slaughter, and little is known about the effects of hydrofracking chemicals on meat and dairy products;

  • improving the monitoring of routes of exposure, including in water, soil and air; and, most importantly,

  • fully testing the air, water, soil and animals prior to drilling and at regular intervals after drilling is completed, and disclosing fully the chemicals used when hydrofracking.
"Without knowledge of all the chemicals being used, you can't test before drilling," said Bamberger. "And if we don't have predrilling tests then if you find a chemical postdrilling, how can you prove that" it came from hydrofracking, she added.

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User comments : 2

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rwinners
4 / 5 (4) Mar 08, 2012
Don't know if this incident is in the database, but in Durango, CO, a man whos clothing was contaminated with drilling fluids went to the local emergency room for treatment of a work related injury.
The admitting nurse became severely ill while examining him and required hospitalization.
Drilling companies must be required to submit a list of every chemical used in 'fracking'.
Drilling companies must be required to 'mark' their drilling fluid with a chemical marker that is distinct to each company and perhaps, to each well or well complex.
Callippo
3 / 5 (2) Mar 08, 2012
Interestingly enough, recent study claims no evidence of groundwater contamination from hydraulic fracturing. Now we are facing not only such a contamination, but "many deaths" agricultural animals too. Actually, many such a contaminations were reported already.
http://www.osel.c...2549.jpg
http://www.usatod...745004/1
http://energyboom...ommunity
This is just an example, how flexible reality of "scientific publications" can be, when some money are involved. Not quite surprisingly, as alias_physorg revealed, the author of study were "financially supported" with former Minister of Energy under President Bush and a former director of DuPont company, which is manufacturer of fracking fluid.

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