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Fracking linked to radioactive river water in Pa. River water in western Pennsylvania has elevated levels of radioactivity, some of it from fluids discharged after fracking for natural gas in the Marcellus Shale area, says a Duke University study Wednesday. Post to Facebook.
The first step to understand fracking is to know. that fracking is used to extract both oil and natural. gas.3 In fact, oil and natural gas are. just hydrocarbons at different stages. in the same process: the natural. breakdown of hydrocarbons.