Black carbon fouling Arctic, but preventable.

(Phys.org) —The new study, published in the journal Atmospheric Chemistry and Physics by researchers at IIASA and in Norway, Finland, and Russia, finds that gas flaring from oil extraction in the Arctic accounts for 42% of the black carbon concentrations in the Arctic, with even higher levels during certain times of the year. In the month of March for example, the study showed that flaring accounts for more than half of black carbon concentrations near the surface. Globally, in contrast, gas flaring accounts for only 3% of black carbon emissions.

Governments need to enact laws or regulations that will clean up soot emissions in the arctic.