The boom in fracking for shale gas has dramatically increased global methane emissions. Photograph: Andrew Burton/Getty Images
Researchers say boom in shale oil and gas major contributor to climate emergency
theguardian.com - by Jillian Ambrose - August 14, 2019
The boom in the US shale gas and oil may have ignited a significant global spike in methane emissions blamed for accelerating the pace of the climate crisis, according to research . . .
. . . Researchers had previously assumed the “non-traditional” methane was from biological sources such as cows and wetlands, but the latest research suggests unconventional oil and gas from fracking may be playing a significant part.
The theory would support a correlation in the rise of methane in the atmosphere and the boom in fracking across the US over the last decade . . .
. . . Howarth said his report showed that if humans stopped emitting large quantities of methane into the atmosphere, it would dissipate. “It goes away pretty quickly, compared to carbon dioxide.
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ALSO SEE RELATED ARTICLE HERE - Fracking prompts global spike in atmospheric methane, study suggests
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Fracking may be a bigger climate problem than we thought
vox.com - by David Roberts - August 16, 2019
As greenhouse gases go, methane gets less attention than carbon dioxide, but it is a key contributor to climate change.
. . . Scientists estimate that around 25 percent of current global warming traces to methane . . .
. . . It turns out that a mysterious recent spike in global methane levels that’s putting climate targets at risk may be coming from US oil and gas fracking.
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