Wednesday, January 22, 2020

Missing piece to urban air quality puzzle

Air quality models have long failed to accurately predict atmospheric levels of secondary organic aerosol, which comprises a substantial fraction of the fine particulate matter in cities. But researchers have found a missing source of emissions that may explain roughly half of that SOA, closing much of the model-measurement gap.

from Latest Science News -- ScienceDaily https://ift.tt/2tHTXcb

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