Modeling the aerosol chemical composition of the tropopause over the Tibetan Plateau during the Asian summer monsoon

Ma, Jianzhong; Brühl, Christoph; He, Qianshan; Steil, Benedikt; Karydis, Vlassis A.; Klingmüller, Klaus; Tost, Holger; Chen, Bin; Jin, Yufang; Liu, Ningwei; Xu, Xiangde; Yan, Peng; Zhou, Xiuji; Abdelrahman, Kamal; Pozzer, Andrea; Lelieveld, Jos

doi:https://doi.org/10.5194/acp-19-11587-2019

Articles | Volume 19, issue 17

https://doi.org/10.5194/acp-19-11587-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Study of ozone, aerosols and radiation over the Tibetan Plateau...

https://doi.org/10.5194/acp-19-11587-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 19, issue 17

Research article

|

13 Sep 2019

Research article |

| 13 Sep 2019

Modeling the aerosol chemical composition of the tropopause over the Tibetan Plateau during the Asian summer monsoon

Jianzhong Ma, Christoph Brühl, Qianshan He, Benedikt Steil, Vlassis A. Karydis, Klaus Klingmüller, Holger Tost, Bin Chen, Yufang Jin, Ningwei Liu, Xiangde Xu, Peng Yan, Xiuji Zhou, Kamal Abdelrahman, Andrea Pozzer, and Jos Lelieveld

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Interactive discussion

Status: closed

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

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RC1: 'Review of Ma et al.: Modelling the aerosol chemical composition of the tropopause over the Tibetan Plateau during the Asian summer monsoon', Anonymous Referee #1, 03 Jun 2019
- AC1: 'Authors' Reply to Anonymous Referee #1', Jianzhong Ma, 17 Jul 2019
RC2: 'Review of Ma et al: 'Modelling the aerosol chemical composition of the tropopause over the Tibetan Plateau during the Asian summer monsoon'', Anonymous Referee #2, 31 Jul 2019
- AC2: 'Authors' Reply to Anonymous Referee #2', Jianzhong Ma, 15 Aug 2019

Peer-review completion

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

AR by Jianzhong Ma on behalf of the Authors (15 Aug 2019) Author's response Manuscript

ED: Publish as is (15 Aug 2019) by Yan Yin

AR by Jianzhong Ma on behalf of the Authors (19 Aug 2019)

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Short summary

We find a pronounced maximum in aerosol extinction in the upper troposphere and lower stratosphere over the Tibetan Plateau during the Asian summer monsoon, caused mainly by mineral dust emitted from the northern Tibetan Plateau and slope area, lofted to and accumulating within the anticyclonic circulation. Mineral dust, water-soluble compounds, such as nitrate and sulfate, and associated liquid water dominate aerosol extinction around the tropopause within the Asian summer monsoon anticyclone.