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NRC report concludes hydraulic fracturing poses low risk for causing earthquakes, but risks are higher for wastewater injection wells; CCS impact undetermined

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In addition, carbon capture and storage may have the potential for inducing seismic events, because significant volumes of fluids are injected underground over long periods of time. Δσ refers only to the radial stress in the exterior region. ΔV * and Δσ ? 0; if the medium is much stiffer, then ΔV ?

Oil-Sands 250