Facts About Fracking

http://www.livescience.com/34464-what-is-fracking.html

Green Fracking? 5 Technologies for Cleaner Shale Energy

http://news.nationalgeographic.com/news/energy/2014/03/140319-5-technologies-for-greener-fracking/

Fracking’s Wastewater, Poorly Understood, Is Analyzed for First Time

https://insideclimatenews.org/news/20140905/frackings-wastewater-poorly-understood-analyzed-first-time

The hidden cost of the US shale gas and ‘fracking’

From: The Ecologist

Uploaded on Nov 30, 2010

The US push to secure domestic gas supplies has seen a desperate scramble to drill into the Marcellus Shale formation. But the process involved – hydraulic fracturing – is now the focus of a bitter dispute over environmental damage and community rights, as the Ecologist Film Unit reports. To read the investigation that goes with this film: http://bit.ly/fiVXCL

Hydraulic Fracturing or ‘Fracking’: A Short Summary of Current Knowledge and Potential Environmental Impacts

https://www.epa.ie/pubs/reports/research/sss/UniAberdeen_FrackingReport.pdf