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- 1Chemical tracer model
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Estimation of speciated and total mercury dry deposition at monitoring locations in Eastern and Central North America
Download2012
Narayan, J., Zhang, L., Gay, D.A., Miller, E.K., Dalziel, J., Zsolway, R., Holsen, T.M., St. Louis, V.L., Prestbo, E.M., Johnson, D., Risch, M.R., Graydon, J.A., Blanchard, P., Castro, M.S.
Dry deposition of speciated mercury, i.e., gaseous oxidized mercury (GOM), particulate bound mercury (PBM), and gaseous elemental mercury (GEM), was estimated for the year 2008–2009 at 19 monitoring locations in Eastern and Central North America. Dry deposition estimates were obtained by...
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Gas-particle partitioning of atmospheric Hg(II) and its effect on global mercury deposition
Download2012
Holmes, C.D., Amos, H.M., Wang, Q., Schauer, J.J., Fisher, J.A., Galarneau, E., Steffen, A., Edgerton, E.S., Sunderland, E.M., Zhang, Y., Talbot, R.W., Jacob, D.J., Rutter, A.P., Yantosca, R.M., Corbitt, E.S., Graydon, J.A., Gustin, M.S., St. Louis, V.L.
Atmospheric deposition represents a major input of mercury to surface environments. The phase of mercury (gas or particle) has important implications for its removal from the atmosphere. We use long-term observations of reactive gaseous mercury (RGM), particle-bound mercury (PBM), fine...