Pioneering peer reviewed study measured methane emissions from oil and gas infrastructure in two regions in Alberta: ‘If we thought it was bad, it’s worse’

Alberta’s oil and gas industry – Canada’s largest producer of fossil fuel resources – could be emitting 25 to 50% more methane than previously believed, new research has suggested.

The pioneering peer reviewed study, published in Environmental Science & Technology on Tuesday, used airplane surveys to measure methane emissions from oil and gas infrastructure in two regions in Alberta. The results were then compared with industry-reported emissions and estimates of unreported sources of the powerful greenhouse gas, which warm the planet more than 20 times as much as similar volumes of carbon dioxide.

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