Articles | Volume 16, issue 24
Atmos. Chem. Phys., 16, 15741–15754, 2016
https://doi.org/10.5194/acp-16-15741-2016
Atmos. Chem. Phys., 16, 15741–15754, 2016
https://doi.org/10.5194/acp-16-15741-2016

Research article 20 Dec 2016

Research article | 20 Dec 2016

Model sensitivity studies of the decrease in atmospheric carbon tetrachloride

Martyn P. Chipperfield et al.

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AR by Martyn Chipperfield on behalf of the Authors (24 Nov 2016)  Author's response    Manuscript
ED: Publish as is (28 Nov 2016) by Rolf Müller
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Short summary
Carbon tetrachloride (CCl4) is a compound which, when released into the atmosphere, can cause depletion of the stratospheric ozone layer. Its emissions are controlled under the Montreal Protocol, and its atmospheric abundance is slowly decreasing. However, this decrease is not as fast as expected based on estimates of its emissions and its atmospheric lifetime. We have used an atmospheric model to look at the uncertainties in the CCl4 lifetime and to examine the impact on its atmospheric decay.
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