Articles | Volume 19, issue 22
https://doi.org/10.5194/acp-19-13759-2019
https://doi.org/10.5194/acp-19-13759-2019
Research article
 | 
15 Nov 2019
Research article |  | 15 Nov 2019

Possible implications of enhanced chlorofluorocarbon-11 concentrations on ozone

Martin Dameris, Patrick Jöckel, and Matthias Nützel

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Cited articles

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Short summary
A chemistry–climate model (CCM) study is performed, investigating the consequences of a constant CFC-11 surface mixing ratio for stratospheric ozone in the future. The total column ozone is particularly affected in both polar regions in winter and spring. It turns out that the calculated ozone changes, especially in the upper stratosphere, are smaller than expected. In this attitudinal region the additional ozone depletion due to the catalysis by reactive chlorine is partly compensated for.
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