Articles | Volume 22, issue 4
Research article
03 Mar 2022
Research article |  | 03 Mar 2022

The effect of BC on aerosol–boundary layer feedback: potential implications for urban pollution episodes

Jessica Slater, Hugh Coe, Gordon McFiggans, Juha Tonttila, and Sami Romakkaniemi


Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on acp-2021-139', Mona Kurppa, 28 Apr 2021
    • AC1: 'Reply on RC1', Jessica Slater, 19 Oct 2021
  • RC2: 'Comment on acp-2021-139', Anonymous Referee #2, 03 Jul 2021
    • AC2: 'Reply on RC2', Jessica Slater, 19 Oct 2021

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Jessica Slater on behalf of the Authors (29 Nov 2021)  Author's response    Author's tracked changes    Manuscript
ED: Publish subject to technical corrections (12 Dec 2021) by Toshihiko Takemura
Short summary
This paper shows the specific impact of black carbon (BC) on the aerosol–planetary boundary layer (PBL) feedback and its influence on a Beijing haze episode. Overall, this paper shows that strong temperature inversions prevent BC heating within the PBL from significantly increasing PBL height, while BC above the PBL suppresses PBL development significantly through the day. From this we suggest a method by which both locally and regionally emitted BC may impact urban pollution episodes.
Final-revised paper