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Wednesday, June 26, 2013

Bridge to nowhere...


"The President’s Climate Action Plan says methane is 20 times more powerful a greenhouse gas than carbon dioxide (CO2). This is incorrect, it’s far more than that—for the first 20 years, methane is 80 to 105 times more powerful, than CO2 as a warming agent in the atmosphere. This means you need between 80 to 100 pounds of CO2 to equal the warming potential of 1 pound of methane. So even limited methane leaks from fracked wells (not to mention compressors and pipelines) can make fracked gas worse for climate than coal. And the leaks aren’t minimal or easily solvable. And methane is leaking like crazy. A series of peer reviewed studies have now put the leakage rates at between seven and 17 percent. Above one to three percent, the science tells us that developing fracked gas is worse than coal for the atmosphere."