Mesoscale modelling study of the interactions between aerosols and PBL meteorology during a haze episode in China Jing–Jin–Ji and its near surrounding region – Part 2: Aerosols' radiative feedback effects

Wang, H.; Shi, G. Y.; Zhang, X. Y.; Gong, S. L.; Tan, S. C.; Chen, B.; Che, H. Z.; Li, T.

doi:https://doi.org/10.5194/acp-15-3277-2015

Articles | Volume 15, issue 6

https://doi.org/10.5194/acp-15-3277-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Haze-fog forecasts and near real time (NRT) data application...

https://doi.org/10.5194/acp-15-3277-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 15, issue 6

Research article

|

23 Mar 2015

Research article |

| 23 Mar 2015

Mesoscale modelling study of the interactions between aerosols and PBL meteorology during a haze episode in China Jing–Jin–Ji and its near surrounding region – Part 2: Aerosols' radiative feedback effects

H. Wang, G. Y. Shi, X. Y. Zhang, S. L. Gong, S. C. Tan, B. Chen, H. Z. Che, and T. Li

Download

Final revised paper (published on 23 Mar 2015)
Preprint (discussion started on 14 Nov 2014)

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

- Printer-friendly version

- Supplement

RC C10126: 'Comments4acpd-14-28269-2014', Anonymous Referee #1, 13 Dec 2014
- AC C12055: 'Anonymous Referee #1', H. Wang, 09 Feb 2015
RC C11430: 'Comment', Anonymous Referee #2, 21 Jan 2015
- AC C12058: 'Anonymous Referee #2', H. Wang, 09 Feb 2015

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Anna Wenzel on behalf of the Authors (16 Feb 2015) Author's response Manuscript

ED: Publish as is (17 Feb 2015) by Xiao-Ye ZHANG

Short summary

Solar radiation reaching the ground decreases about 15% in Chinese 3JNS region and by 20 to 25% in the region with the highest AOD. Aerosol cools the PBL atmosphere but warms the atmosphere above it, leading to a more stable atmosphere that causes a decrease in turbulence diffusion of about 52% and in PBL height of about 33%; this results in a positive feedback on the PM2.5 concentration within the PBL and the surface as well as the haze formation.