Aircraft measurements of pollutants over the Athabasca tar sands in Alberta, Canada show levels exceeding industry reports by 1,900% to more than 6,300%, scientists revealed Thursday, underscoring the need for humanity to rapidly phase out fossil fuels.
While the Canadian government requires air quality monitoring around oil sands operations, industry figures focus on certain compounds. For this research, published Thursday in the journal Science, experts from Yale University and Environment and Climate Change Canada, a department of the Canadian government, accounted for a wider range of emissions.
