… is akin high volume hydraulic fracturing, also nicknamed ‘fracking’, except this proposal would … fracking would cause more problems because of liquified CO2’s toxicity … negative impacts of CO2 fracking. “Relative to hydraulic fracturing, CO2 fracturing has …

… C., Pittsburgh, PA Fracking, short for hydraulic fracturing, is a method of … four million gallons of fracking fluid—freshwater, sand and … water scarcity. The true toxicity remains unknown due to … showed a link between fracking and drinking water contamination …

… the pollution and the toxicity that would be welcome,” … injection wells have leaked fracking wastewater into natural gas … found that facilities treating fracking wastewater were discharging radioactivity … academic articles on Marcellus fracking waste, said the …

—Millie C., Pittsburgh, PA Fracking, short for hydraulic fracturing, is a method of extracting … percent. Environmentalists don’t like fracking because it can pollute groundwater … , exacerbating water scarcity. The true toxicity remains unknown due to drilling …

… the pollution and the toxicity that would be welcome,” … injection wells have leaked fracking wastewater into natural gas … found that facilities treating fracking wastewater were discharging radioactivity … academic articles on Marcellus fracking waste, said the …

… landfills to test the toxicity of residual oil and … initial chemical additives, or fracking fluids, plus chemicals and … water across the state from fracking wells to underground “injection … of Environmental Protection the fracking industry generated about 2. …

… landfills to test the toxicity of residual oil and … initial chemical additives, or fracking fluids, plus chemicals and … water across the state from fracking wells to underground “injection … Protection (DEP) the fracking industry generated about 2. …

… metals have been studied for toxicity one at a time, … around it.”  Today’s hydraulic fracturing—fracking—is a remarkable feat of … drillers.  In the early fracking years, drillers often stored … about produced water of unknown toxicity being discharged to the …

… in Trafford, Pennsylvania, about fracking waste.  Gillian Graber leads … have been studied for toxicity one at a time, … around it.”  Today’s hydraulic fracturing—fracking—is a remarkable feat of … produced water of unknown toxicity being discharged to the …

… or unconventional methods like fracking of horizontal wells that extend … gallons. The composition and toxicity of that wastewater varies … pollutants,” based on their toxicity and potential for human … fracking for the people who are trying to assess toxicity, …