fracking

EPA has a new look at gas wells, water (AP)
So great wealth of natural gas in the dense rock deep under the Pennsylvania, New York, West Virginia and Ohio locked, that some geologists believe that it's enough to supply all the east coast for over 50 years. But this requires a free effective drilling process called hydraulic fracturing, or fracking ', "millions of gallons of boiling water with toxic chemicals that pollute, that some fear for the water above and below ground, depleting aquifers, and possibly human health threat and a threat to environment. (AP Photo / Ralph Wilson) "border =" 0 "/> AP - so great wealth of natural gas locked deep in the dense rocks in Pennsylvania, New York, West Virginia and Ohio, some geologists estimate is sufficient for supply the entire east coast for 50 years.