Articles | Volume 8, issue 9
https://doi.org/10.5194/gmd-8-2857-2015
https://doi.org/10.5194/gmd-8-2857-2015
Development and technical paper
 | 
11 Sep 2015
Development and technical paper |  | 11 Sep 2015

GNAQPMS-Hg v1.0, a global nested atmospheric mercury transport model: model description, evaluation and application to trans-boundary transport of Chinese anthropogenic emissions

H. S. Chen, Z. F. Wang, J. Li, X. Tang, B. Z. Ge, X. L. Wu, O. Wild, and G. R. Carmichael

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Cited articles

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AMAP/UNEP: Technical Background Report for the Global Mercury Assessment 2013, Tech. rep., Arctic Monitoring and Assessment Programme AMAP and United Nations Environment Programme (UNEP) Chemicals Branch, available at: http://www.unep.org/hazardoussubstances/Mercury/Informationmaterials/ReportsandPublications/tabid/3593/Default.aspx (last access: 9 September 2015), 2013.
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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, D06305, https://doi.org/10.1029/2009jd012834, 2010.
Short summary
A new global nested atmospheric mercury transport model was developed and introduced. Model performance was found significantly better in North America and Europe than in East Asia. Nested simulation has been conducted in East Asia and shows improved skill at capturing the high spatial variability of Hg concentrations and deposition. The trans-boundary transport of Chinese primary anthropogenic mercury emissions was quantified for the first time.
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