Articles | Volume 23, issue 3
https://doi.org/10.5194/acp-23-1893-2023
https://doi.org/10.5194/acp-23-1893-2023
Research article
 | 
03 Feb 2023
Research article |  | 03 Feb 2023

Chemical and dynamical identification of emission outflows during the HALO campaign EMeRGe in Europe and Asia

Eric Förster, Harald Bönisch, Marco Neumaier, Florian Obersteiner, Andreas Zahn, Andreas Hilboll, Anna B. Kalisz Hedegaard, Nikos Daskalakis, Alexandros Panagiotis Poulidis, Mihalis Vrekoussis, Michael Lichtenstern, and Peter Braesicke

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Cited articles

Amodio, M., de Gennaro, G., Marzocca, A., Trizio, L., and Tutino, M.: Assessment of Impacts Produced by Anthropogenic Sources in a Little City near an Important Industrial Area (Modugno, Southern Italy), Sci. World J., 2013, 1–10, https://doi.org/10.1155/2013/150397, 2013. 
Atkinson, R.: Atmospheric chemistry of VOCs and NOx, Atmos. Environ., 34, 2063–2101, https://doi.org/10.1016/S1352-2310(99)00460-4, 2000. 
Baklanov, A., Molina, L. T., and Gauss, M.: Megacities, air quality and climate, Atmos. Environ., 126, 235–249, https://doi.org/10.1016/j.atmosenv.2015.11.059, 2016. 
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The airborne megacity campaign EMeRGe provided an unprecedented amount of trace gas measurements. We combine measured volatile organic compounds (VOCs) with trajectory-modelled emission uptakes to identify potential source regions of pollution. We also characterise the chemical fingerprints (e.g. biomass burning and anthropogenic signatures) of the probed air masses to corroborate the contributing source regions. Our approach is the first large-scale study of VOCs originating from megacities.
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