Articles | Volume 22, issue 10
Atmos. Chem. Phys., 22, 7071–7085, 2022
https://doi.org/10.5194/acp-22-7071-2022
Atmos. Chem. Phys., 22, 7071–7085, 2022
https://doi.org/10.5194/acp-22-7071-2022
Measurement report
01 Jun 2022
Measurement report | 01 Jun 2022

Measurement report: Variations in surface SO2 and NOx mixing ratios from 2004 to 2016 at a background site in the North China Plain

Xueli Liu 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-2021-866', Anonymous Referee #1, 02 Feb 2022
    • AC1: 'Reply on RC1', Xueli Liu, 09 Mar 2022
    • AC4: 'Reply on RC1', Xueli Liu, 26 Apr 2022
  • RC2: 'Comment on acp-2021-866', Anonymous Referee #2, 11 Mar 2022
    • AC2: 'Reply on RC2', Xueli Liu, 21 Apr 2022
  • CC1: 'Comment on acp-2021-866', Kelly Guo, 27 Mar 2022
    • AC3: 'Reply on CC1', Xueli Liu, 21 Apr 2022

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Xueli Liu on behalf of the Authors (21 Apr 2022)  Author's response    Author's tracked changes    Manuscript
ED: Referee Nomination & Report Request started (22 Apr 2022) by Armin Sorooshian
RR by Anonymous Referee #1 (02 May 2022)
ED: Publish as is (11 May 2022) by Armin Sorooshian
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Short summary
Significant decreases in annual mean NOx from 2011 to 2016 and SO2 from 2008 to 2016 confirm the effectiveness of relevant control measures on the reduction in NOx and SO2 emissions in the North China Plain (NCP). NOx at SDZ had a weaker influence than SO2 on the emission reduction in Beijing and other areas in the NCP. An increase in the number of motor vehicles and weak traffic restrictions have caused vehicle emissions of NOx, which indicates that NOx emission control should be strengthened.
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