Everybody Must Get Fracked 0
You wonder why the frackers want to keep their formulae secret?
Because they are dirty little frackers.
The West Virginia-based group SkyTruth analyzed a database of voluntary industry disclosures and found that diesel fuels were used in fracking on 448 separate occasions in 12 states between January 2011 and August 2012. Fracking involves injecting water and chemicals underground at high pressure to release natural gas from rock formations and has been linked to groundwater contamination.