Uploaded February 2021 | Updated September 2026, 2 weeks ago

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In the second installment of the FairAir talk series, Professor Peter DeCarlo of Johns Hopkins University discusses the origin of particles indoors as they relate to indoor air quality.

These discussions are hosted by Professor Bill Simpson, an atmospheric chemist at the University of Alaska Fairbanks. Find the answers to audience questions on the FairAir website's news page: https://fairair.community.uaf.edu/news/