Showing posts with label chemical pollution. Show all posts
Showing posts with label chemical pollution. Show all posts

Thursday, December 8, 2011

Hydraulic Fracturing is just plain bad!

If you have any questions about the effects of hydraulic fracturing, fracking, on the environment then watch the documentary Gasland. This documentary takes you on a journey from Pennsylvania to Colorado to see the effects of fracking and hear interviews from residents experiencing polluted wells caused by all of the chemicals used in fracking. After watching it then read the following article which was recently published in the New York Times by Ian Urbina and Jo Craven McGinty (Dec 1, 2011):


Next, read/listen to the interview from 'All Things Considered' on NPR about the EPA study that connects fracking to water contamination in Wyoming:

"The Environmental Protection Agency released a draft study Thursday tying the technique, formally called hydraulic fracturing, to high levels of chemicals found in ground water in the small town of Pavillion, Wyo. EPA scientists found high levels of benzene, a known carcinogen, and synthetic glycol and alcohol, commonly found in hydraulic fracturing fluid."

Thursday, February 25, 2010

From Ocean to Ozone: Earth's Nine Life-Support Systems

Last year, Johan Rockström, director of the Stockholm Environment Institute in Sweden, sat down with a team of 28 luminaries from environmental and earth-systems science and came up with nine "planetary life-support systems" that are vital for human survival. They then quantified how far we have pushed them already, and estimated how much further we can go without threatening our own survival. Beyond certain boundaries, they warned, we risk causing "irreversible and abrupt environmental change" that could make the Earth a much less hospitable place (Ecology and Society, vol 14, p 32).

Read the article.