Articles | Volume 17, issue 21
https://doi.org/10.5194/gmd-17-7995-2024
https://doi.org/10.5194/gmd-17-7995-2024
Development and technical paper
 | 
08 Nov 2024
Development and technical paper |  | 08 Nov 2024

An updated aerosol simulation in the Community Earth System Model (v2.1.3): dust and marine aerosol emissions and secondary organic aerosol formation

Yujuan Wang, Peng Zhang, Jie Li, Yaman Liu, Yanxu Zhang, Jiawei Li, and Zhiwei Han

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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 gmd-2024-109', Anonymous Referee #1, 25 Jul 2024
  • RC2: 'Comment on gmd-2024-109', Anonymous Referee #2, 05 Aug 2024

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
AR by Yanxu Zhang on behalf of the Authors (04 Sep 2024)  Author's response   Author's tracked changes   Manuscript 
ED: Publish as is (20 Sep 2024) by Samuel Remy
AR by Yanxu Zhang on behalf of the Authors (21 Sep 2024)  Author's response   Manuscript 
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Short summary
This study updates the CESM's aerosol schemes, focusing on dust, marine aerosol emissions, and secondary organic aerosol (SOA) . Dust emission modifications make deflation areas more continuous, improving results in North America and the sub-Arctic. Humidity correction to sea-salt emissions has a minor effect. Introducing marine organic aerosol emissions, coupled with ocean biogeochemical processes, and adding aqueous reactions for SOA formation advance the CESM's aerosol modelling results.