Articles | Volume 21, issue 9
Atmos. Chem. Phys., 21, 6799–6810, 2021
https://doi.org/10.5194/acp-21-6799-2021
Atmos. Chem. Phys., 21, 6799–6810, 2021
https://doi.org/10.5194/acp-21-6799-2021
Research article
05 May 2021
Research article | 05 May 2021

Impact of regional Northern Hemisphere mid-latitude anthropogenic sulfur dioxide emissions on local and remote tropospheric oxidants

Daniel M. Westervelt et al.

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Cited articles

Abbatt, J. P. D., Lee, A. K. Y., and Thornton, J. A.: Quantifying trace gas uptake to tropospheric aerosol: Recent advances and remaining challenges, Chem. Soc. Rev., 41, 6555–6581, https://doi.org/10.1039/c2cs35052a, 2012. 
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Particulate air pollution in the atmosphere can impact the availability of gas-phase chemical constituents, which can then have feedbacks on gas-phase air pollutants. We use a chemistry–climate computer model to simulate the impact of particulate pollution from three major world regions on gas-phase chemical constituents. We find that surface-level ozone air pollution decreases by up to 5 ppbv over China in response to Chinese particulate air pollution, which has implications for policy.
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