Intra-regional transport of black carbon between the south edge of the North China Plain and central China during winter haze episodes

Zheng, Huang; Kong, Shaofei; Wu, Fangqi; Cheng, Yi; Niu, Zhenzhen; Zheng, Shurui; Yang, Guowei; Yao, Liquan; Yan, Qin; Wu, Jian; Zheng, Mingming; Chen, Nan; Xu, Ke; Yan, Yingying; Liu, Dantong; Zhao, Delong; Zhao, Tianliang; Bai, Yongqing; Li, Shuanglin; Qi, Shihua

doi:https://doi.org/10.5194/acp-19-4499-2019

Articles | Volume 19, issue 7

https://doi.org/10.5194/acp-19-4499-2019

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

Special issue:

Regional transport and transformation of air pollution in...

https://doi.org/10.5194/acp-19-4499-2019

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

Articles | Volume 19, issue 7

Research article

|

05 Apr 2019

Research article |

| 05 Apr 2019

Intra-regional transport of black carbon between the south edge of the North China Plain and central China during winter haze episodes

Huang Zheng, Shaofei Kong, Fangqi Wu, Yi Cheng, Zhenzhen Niu, Shurui Zheng, Guowei Yang, Liquan Yao, Qin Yan, Jian Wu, Mingming Zheng, Nan Chen, Ke Xu, Yingying Yan, Dantong Liu, Delong Zhao, Tianliang Zhao, Yongqing Bai, Shuanglin Li, and Shihua Qi

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Final revised paper (published on 05 Apr 2019)
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Preprint (discussion started on 19 Oct 2018)
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Interactive discussion

Status: closed

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

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- Supplement

RC1: 'comments', Anonymous Referee #1, 13 Dec 2018
- AC1: 'Response to Anonymous Referee #1', Huang Zheng, 16 Feb 2019
RC2: 'comments on "Intra-regional transport of black carbon between the south edge of North China Plain and Central China during winter haze episodes" by Zhang et. al', Anonymous Referee #2, 06 Jan 2019
- AC2: 'Response to Anonymous Referee #2', Huang Zheng, 16 Feb 2019

Peer-review completion

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

AR by Huang Zheng on behalf of the Authors (16 Feb 2019) Author's response Manuscript

ED: Referee Nomination & Report Request started (26 Feb 2019) by Yuan Wang

RR by Anonymous Referee #1 (14 Mar 2019)

ED: Publish as is (22 Mar 2019) by Yuan Wang

AR by Huang Zheng on behalf of the Authors (25 Mar 2019)

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Short summary

This study simultaneously observed black carbon (BC) at five sites in central China and on the south edge of North China Plain, which have the most serious air pollution issues in China. The differences in BC properties between different air quality conditions and the property changes during transportation were studied. The main findings of this study were that during the downwind transportation of air, the BC mass concentration increased, whereas the absorption Ångström exponent decreased.