Trees, Aerosols, and Clouds

Abstract

For about the last 20 years, the aerosol composition of the eastern United States has been changing as a result of two major factors 1.) anthropogenic aerosol emissions have steadily been decreasing and 2.) biogenic secondary organic aerosols (SOAs) emissions originating from plants have steadily increased as a result of an increase in vegetation brought about by reforestation. The current impact of the changing aerosol composition defined by an increase in SOAs and a decrease in anthropogenic aerosols on the formation and growth of cloud droplets is currently unknown. In order to get a preliminary understanding, its impact on cloud microphysics will be studied by looking at Kӧhler theory and observing how these aerosols behave in an air parcel model.

Publication
99th American Meteorological Society Annual Meeting

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Colby Fronk
Colby Fronk
AI4Science PhD Student

My research interests include multidisciplinary scientific computing and AI4Science.