here’s the link to the method of Gas Fracking- there’s I guess No residual fluids left behind, and nearly 100% of the gas used to frack with is reclaimed and used again- no massive waste of millions of gallons of water like in hydrolic fracking
http://gasfrac.com/gasfrac_comparison.aspx
This may be the future of fracking- I’m sure the enviros, upon leaernign about htis method, will really be putting the pressure on hydrolic fracking outfits