Articles | Volume 20, issue 22
https://doi.org/10.5194/acp-20-14419-2020
https://doi.org/10.5194/acp-20-14419-2020
Research article
 | 
27 Nov 2020
Research article |  | 27 Nov 2020

Source apportionment of black carbon aerosols from light absorption observation and source-oriented modeling: an implication in a coastal city in China

Junjun Deng, Hao Guo, Hongliang Zhang, Jialei Zhu, Xin Wang, and Pingqing Fu

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Cited articles

Andersson, A., Deng, J., Du, K., Zheng, M., Yan, C., Skold, M., and Gustafsson, O.: Regionally-varying combustion sources of the January 2013 severe haze events over Eastern China, Environ. Sci. Technol., 49, 2038–2043, https://doi.org/10.1021/es503855e, 2015. 
Ashbaugh, L. L., Malm, W. C., and Sadeh, W. Z.: A residence time probability analysis of sulfur concentrations at Grand Canyon National Park, Atmos. Environ., 19, 1263–1270, https://doi.org/10.1016/0004-6981(85)90256-2, 1985. 
Bari, M. A., Kindzierski, W. B., Wallace, L. A., Wheeler, A. J., MacNeill, M., and Heroux, M. E.: Indoor and outdoor levels and sources of submicron particles (PM1) at homes in Edmonton, Canada, Environ. Sci. Technol., 49, 6419–6429, https://doi.org/10.1021/acs.est.5b01173, 2015. 
Cao, J., Tie, X., Xu, B., Zhao, Z., Zhu, C., Li, G., and Liu, S.: Measuring and modeling black carbon (BC) contamination in the SE Tibetan Plateau, J. Atmos. Chem., 67, 45, https://doi.org/10.1007/s10874-011-9202-5, 2010. 
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One-year source apportionment of BC aerosols in a coastal city in China was conducted with the light-absorption observation-based method and source-oriented model. Source contributions identified by the two source apportionment methods were compared. Temporal variability, potential sources and transport pathways of BC from fossil fuel and biomass burning were characterized. Significant influence of biomass burning in North and East–Central China on BC in the region was highlighted.
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