Entries tagged with ‘Hydraulic fracturing’

Local mining for sand used in fracking

The process of hydraulic fracturing, or fracking, uses pressurized fluids to fracture shale formations in order to extract natural gas or petroleum. Fossil fuel pumping using this technique has greatly accelerated since the early 2000’s. It allows fossil fuels that were formerly too difficult and expensive to extract to be mined, and has been an […]