Articles | Volume 17, issue 9
https://doi.org/10.5194/acp-17-6003-2017
https://doi.org/10.5194/acp-17-6003-2017
Research article
 | 
16 May 2017
Research article |  | 16 May 2017

Sensitivity of black carbon concentrations and climate impact to aging and scavenging in OsloCTM2–M7

Marianne T. Lund, Terje K. Berntsen, and Bjørn H. Samset

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Cited articles

Allen, R. J. and Landuyt, W.: The vertical distribution of black carbon in CMIP5 models: Comparison to observations and the importance of convective transport, J. Geophys. Res.-Atmos., 119, 4808–4835, https://doi.org/10.1002/2014JD021595, 2014.
AMAP: AMAP Assessment 2015: Black carbon and ozone as Arctic climate forcers, Arctic Monitoring and Assessment Programme (AMAP), Oslo, Norway, 2015.
Anenberg, S. C., Schwartz, J., Shindell, D., Amann, M., Faluvegi, G., Klimont, Z., Janssens-Maenhout, G., Pozzoli, L., Van Dingenen, R., Vignati, E., Emberson, L., Muller, N. Z., West, J. J., Williams, M., Demkine, V., Hicks, W. K., Kuylenstierna, J., Raes, F., and Ramanathan, V.: Global Air Quality and Health Co-benefits of Mitigating Near-Term Climate Change through Methane and Black Carbon Emission Controls, Environ. Health Persp., 120, 831–839, https://doi.org/10.1289/ehp.1104301, 2012.
Aunan, K., Fang, J., Hu, T., Seip, H. M., and Vennemo, H.: Climate Change and Air Quality – Measures with Co-Benefits in China, Environ. Sci. Technol., 40, 4822–4829, https://doi.org/10.1021/es062994k, 2006.
Balkanski, Y., Myhre, G., Gauss, M., Rädel, G., Highwood, E. J., and Shine, K. P.: Direct radiative effect of aerosols emitted by transport: from road, shipping and aviation, Atmos. Chem. Phys., 10, 4477–4489, https://doi.org/10.5194/acp-10-4477-2010, 2010.
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This study investigates possibilities for improving the representation of black carbon (BC) distribution in a global atmospheric chemistry-transport model by exploring uncertainties in key processes controlling the removal of aerosols from the atmosphere. Our results provide an increased understanding of the processes contributing to uncertainties in the BC abundance and climate impact and underline the importance of more observations and experimental data further constrain models.
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