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Revista fracking
Hydraulic Fracking and its implications for Virginia · Flowback is fracking fluid that returns to the earth's surface along with the oil or natural gas that is extracted. Produced
SEMARNAT Fracking
Fracking stop?
Fracking Impacts
What's the Hydro-Fracking Rush?
AIM: What is fracking? Why is fracking such a controversial topic? DN: What do you know about fracking?
THE NATURAL GAS QUANDARY · process as "fracking," the process that is used to extract natural gas from the earth by injecting a “fracking-fluid”— a mixture of water, sands,