Articles | Volume 18, issue 12
https://doi.org/10.5194/acp-18-8667-2018
https://doi.org/10.5194/acp-18-8667-2018
Research article
 | 
20 Jun 2018
Research article |  | 20 Jun 2018

A chemical transport model study of plume-rise and particle size distribution for the Athabasca oil sands

Ayodeji Akingunola, Paul A. Makar, Junhua Zhang, Andrea Darlington, Shao-Meng Li, Mark Gordon, Michael D. Moran, and Qiong Zheng

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Cited articles

Ashrafi, K., Orkomi, A. A., and Motlagh, M. S.: Direct effect of atmospheric turbulence on plume rise in a neutral atmosphere, Atmos. Pollut. Res., 8 640–651, 2017. 
Belair, S., Crevier, L.-P., Mailhot, J., Bilodeau, B., and Delage, Y.: Operational implementation of the ISBA land surface scheme in the Canadian regional weather forecast model, J. Hydrometeorol., 4, 352–370, 2003a. 
Belair, S., Brown, R., Mailhot, J., Bilodeau, B., and Crevier, L.-P.: Operational implementation of the ISBA land surface scheme in the Canadian regional weather forecast model. Part II: cold season results, J. Hydrometeorol., 4, 371–386, 2003b. 
Bieser, J., Aulinger, A., Matthias, V., Quante, M., and Denier van der Gon, H. A. C.: Vertical emission profiles for Europe based on plume rise calculations, Environ. Pollut., 159, 2935–2946. https://doi.org/10.1016/j.envpol.2011.04.030, 2011. 
Briggs, G. A.: Plume rise. Report for U.S. Atomic Energy Commission, Critical Review Series, Technical Information Division report TID-25075, National Technical Information Service, Oak Ridge, Tennessee, USA, 1969. 
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We examine the manner in which air-quality models simulate lofting of buoyant plumes of emissions from stacks (plume rise) and the impact of the level of detail in algorithms simulating particles' variation in size (particle size distribution). The most commonly used plume rise algorithm underestimates the height of plumes compared to observations, while a revised algorithm has much better performance. A 12-bin size distribution reduced the forecast 2-bin size distribution bias error by 32 %.
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