10 septiembre 2014
Hydraulic fracturing — fracking or hydrofracturing — raises many concerns about potential environmental impacts, especially water contamination. Currently, data show that the majority of water injected into wells stays underground, triggering fears that it might find its way into groundwater. New research by a team of scientists should help allay those fears.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/lpyM1Y1w6ts/140910120537.htm
