Exploring wintertime regional haze in northeast China: role of coal and biomass burning

Zhang, Jian; Liu, Lei; Xu, Liang; Lin, Qiuhan; Zhao, Hujia; Wang, Zhibin; Guo, Song; Hu, Min; Liu, Dantong; Shi, Zongbo; Huang, Dao; Li, Weijun

doi:https://doi.org/10.5194/acp-20-5355-2020

Articles | Volume 20, issue 9

https://doi.org/10.5194/acp-20-5355-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Multiphase chemistry of secondary aerosol formation under...

https://doi.org/10.5194/acp-20-5355-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 9

Research article

|

07 May 2020

Research article |

| 07 May 2020

Exploring wintertime regional haze in northeast China: role of coal and biomass burning

Jian Zhang, Lei Liu, Liang Xu, Qiuhan Lin, Hujia Zhao, Zhibin Wang, Song Guo, Min Hu, Dantong Liu, Zongbo Shi, Dao Huang, and Weijun Li

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Final revised paper (published on 07 May 2020)
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Preprint (discussion started on 08 Jan 2020)
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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: 'Reviewer comment', Anonymous Referee #2, 30 Jan 2020
- AC1: 'Reply to Referee #2', Weijun Li, 18 Mar 2020
RC2: 'Interactive comment on “Exploring wintertime regional haze in Northeast China: role of coal and biomass burning” by Jian Zhang et al.', Anonymous Referee #1, 08 Mar 2020
- AC2: 'Reply to Referee #1', Weijun Li, 18 Mar 2020

Peer-review completion

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

AR by Weijun Li on behalf of the Authors (18 Mar 2020)

ED: Referee Nomination & Report Request started (27 Mar 2020) by Jingkun Jiang

RR by Anonymous Referee #1 (31 Mar 2020)

ED: Publish as is (01 Apr 2020) by Jingkun Jiang

AR by Weijun Li on behalf of the Authors (01 Apr 2020)

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Short summary

Northeast China faces severe air pollution in regional haze in wintertime. In this study, we revealed a contrasting formation mechanism of two typical haze events: Haze-I was induced by adverse meteorological conditions together with residential coal burning emissions; Haze-II was caused by agricultural biomass waste burning. In particular, we observed large numbers of tar balls as the primary brown carbon in northeast China.