Articles | Volume 22, issue 4
Atmos. Chem. Phys., 22, 2891–2907, 2022
https://doi.org/10.5194/acp-22-2891-2022
Atmos. Chem. Phys., 22, 2891–2907, 2022
https://doi.org/10.5194/acp-22-2891-2022

Research article 03 Mar 2022

Research article | 03 Mar 2022

Continental-scale contributions to the global CFC-11 emission increase between 2012 and 2017

Lei Hu et al.

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on acp-2021-793', Anonymous Referee #1, 08 Oct 2021
    • AC1: 'Comment on acp-2021-793', Lei Hu, 07 Jan 2022
  • RC2: 'Comment on acp-2021-793', Anonymous Referee #2, 21 Nov 2021
    • AC2: 'Reply on RC2', Lei Hu, 07 Jan 2022
  • AC1: 'Comment on acp-2021-793', Lei Hu, 07 Jan 2022

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Lei Hu on behalf of the Authors (07 Jan 2022)  Author's response
ED: Publish as is (19 Jan 2022) by Jens-Uwe Grooß
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Short summary
The unexpected increase in CFC-11 emissions between 2012 and 2017 resulted in concerns about delaying the stratospheric ozone recovery. Although the subsequent decline of CFC-11 emissions indicated a mitigation in part to this problem, the regions fully responsible for these large emission changes were unclear. Here, our new estimate, based on atmospheric measurements from two global campaigns and from NOAA, suggests Asia primarily contributed to the global CFC-11 emission rise during 2012–2017.
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