Articles | Volume 21, issue 20
Atmos. Chem. Phys., 21, 15809–15826, 2021
https://doi.org/10.5194/acp-21-15809-2021
Atmos. Chem. Phys., 21, 15809–15826, 2021
https://doi.org/10.5194/acp-21-15809-2021

Research article 22 Oct 2021

Research article | 22 Oct 2021

Improving the representation of HONO chemistry in CMAQ and examining its impact on haze over China

Shuping Zhang 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-2021-47', Anonymous Referee #1, 26 Apr 2021
    • AC1: 'Reply on RC1', J. X. XING, 28 Aug 2021
  • RC2: 'Comment on acp-2021-47', William Stockwell, 07 Jul 2021
    • AC2: 'Reply on RC2', J. X. XING, 28 Aug 2021

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by J. X. XING on behalf of the Authors (28 Aug 2021)  Author's response    Author's tracked changes    Manuscript
ED: Publish as is (17 Sep 2021) by Lea Hildebrandt Ruiz
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Short summary
Six heterogeneous HONO chemistry updates in CMAQ significantly improve HONO concentration. HONO production is primarily controlled by the heterogeneous reactions on ground and aerosol surfaces during haze. Additional HONO chemistry updates increase OH and production of secondary aerosols: sulfate, nitrate, and SOA.
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