Articles | Volume 16, issue 17
https://doi.org/10.5194/acp-16-11125-2016
https://doi.org/10.5194/acp-16-11125-2016
Research article
 | 
08 Sep 2016
Research article |  | 08 Sep 2016

Emission-dominated gas exchange of elemental mercury vapor over natural surfaces in China

Xun Wang, Che-Jen Lin, Wei Yuan, Jonas Sommar, Wei Zhu, and Xinbin Feng

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Cited articles

Ariya, P. A., Amyot, M., Dastoor, A., Deeds, D., Feinberg, A., Kos, G., Poulain, A., Ryjkov, A., Semeniuk, K., Subir, M., and Toyota, K.: Mercury Physicochemical and Biogeochemical Transformation in the Atmosphere and at Atmospheric Interfaces: A Review and Future Directions, Chem. Rev., 115, 3760–3802, 2015.
Bash, J. O.: Description and initial simulation of a dynamic bidirectional air-surface exchange model for mercury in Community Multiscale Air Quality (CMAQ) model, J. Geophys. Res.-Atmos., 115, 621–631, https://doi.org/10.1029/2009JD012834, 2010.
Bash, J. O., Miller, D. R., Meyer, T. H., and Bresnahan, P. A.: Northeast United States and Southeast Canada natural mercury emissions estimated with a surface emission model, Atmos. Environ., 38, 5683–5692, 2004.
Bash, J. O., Bresnahan, P., and Miller, D. R.: Dynamic surface interface exchanges of mercury: A review and compartmentalized modeling framework, J. Appl. Meteorol. Climatol., 46, 1606–1618, https://doi.org/10.1175/jam2553.1, 2007.
Carpi, A. and Lindberg, S. E.: Application of a Teflon (TM) dynamic flux chamber for quantifying soil mercury flux: Tests and results over background soil, Atmos. Environ., 32, 873–882, 1998.
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Short summary
We developed a mechanistic model for estimating the emission of elemental mercury vapor (Hg0) from natural surfaces in China. The development implements recent advancements in the understanding of air–soil and air–foliage exchange of Hg0 and redox chemistry in soil and on surfaces, incorporates the effects of soil characteristics and landuse changes by agricultural activities, and is examined through a systematic set of sensitivity simulations.
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