Chemical composition and light absorption of carbonaceous aerosols emitted from crop residue burning: influence of combustion efficiency

Wang, Yujue; Hu, Min; Xu, Nan; Qin, Yanhong; Wu, Zhijun; Zeng, Liwu; Huang, Xiaofeng; He, Lingyan

doi:https://doi.org/10.5194/acp-20-13721-2020

Articles | Volume 20, issue 22

https://doi.org/10.5194/acp-20-13721-2020

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

https://doi.org/10.5194/acp-20-13721-2020

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

Articles | Volume 20, issue 22

Research article

|

16 Nov 2020

Research article |

| 16 Nov 2020

Chemical composition and light absorption of carbonaceous aerosols emitted from crop residue burning: influence of combustion efficiency

Yujue Wang, Min Hu, Nan Xu, Yanhong Qin, Zhijun Wu, Liwu Zeng, Xiaofeng Huang, and Lingyan He

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Final revised paper (published on 16 Nov 2020)
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Preprint (discussion started on 28 Jul 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: 'Comments to acp-2020-676', Anonymous Referee #1, 29 Aug 2020
- AC1: 'Response to Referee #1_acp-2020-676', Min Hu, 30 Sep 2020
RC2: 'Comments on paper by Wang et al.', Anonymous Referee #2, 07 Sep 2020
- AC2: 'Response to Referee #2_acp-2020-676', Min Hu, 30 Sep 2020

Peer-review completion

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

AR by Min Hu on behalf of the Authors (30 Sep 2020) Author's response Manuscript

ED: Publish as is (10 Oct 2020) by Kelley Barsanti

AR by Min Hu on behalf of the Authors (12 Oct 2020)

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Short summary

Field straw residue burning is a widespread type of biomass burning in Asia, while its emissions are poorly understood. In this study, we designed lab-controlled experiments to comprehensively investigate the emission factors, chemical compositions and light absorption properties of both water-soluble and water-insoluble carbonaceous aerosols emitted from straw burning. The results clearly highlight the significant influences of burning conditions and combustion efficiency on the emissions.