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Modelling the Concentration and Deposition of Heavy Metals in the UK

  • Anthony DoreEmail author
  • Stephen Hallsworth
  • Małgorzata Werner
  • Maciej Kryza
  • Eiko Nemitz
  • Heath Malcolm
  • Stefan Reis
  • David Fowler
Conference paper
Part of the Springer Proceedings in Complexity book series (SPCOM)

Abstract

A relatively simple Lagrangian atmospheric transport model (FRAME) was adapted to simulate the concentration and deposition of nine heavy metals (As, Cd, Cr, Cu, Pb, Ni, Se, V and Zn) in the UK. The modelled data was compared with annually averaged measured wet deposition of metals and concentrations in air. The model obtained good correlation with measurements of metal concentrations in air but with very large underestimates (normalised mean biases in the range −0.64 to −0.93), indicating a major under-estimate in total atmospheric emissions. Wet deposition was less closely correlated to measurements. Inclusion of estimates of spatial re-suspension of wind-driven dust for the UK in the model simulation led to an improvement in agreement with measured concentrations. However the amount of re-suspended material was considered to be highly uncertain due to the limited availability of measurement data of the heavy metal content of surface soil and dust.

Keywords

Heavy Metal Surface Dust Primary Emission Atmospheric Transport Model Vertical Grid Spacing 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

This work was funded by the Natural Environment Research Council.

References

  1. 1.
    Abbott J (2008) Modelling re-suspended heavy metal emissions. Report to the Department for the environment, food and rural affairs. ED 05450303, issue number 2, October 2008Google Scholar
  2. 2.
    Matejko M, Dore AJ, Hall J, Dore CJ, Błaś M, Kryza M, Smith R, Fowler D (2009) The influence of long term trends in pollutant emissions on deposition of sulphur and nitrogen and exceedance of critical loads in the United Kingdom. Environ Sci Policy 12:882–896CrossRefGoogle Scholar
  3. 3.
    RoTAP (2012) Review of transboundary air pollution. Acidification, eutrophication, ground-level ozone and heavy metals in the UK. http://www.rotap.ceh.ac.uk/
  4. 4.
    Travnikov O, Ilyin I, Rozovskaya O, Varygina M, Aas W, Uggerud HT, Mareckova K, Wankmueller R (2012) Long-term changes of heavy metal transboundary pollution of the environment (1990–2010) EMEP contribution to the revision of the heavy metal protocol. http://www.emep.int/publ/common_publications.html#2012. Accessed 17 May 2013

Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Anthony Dore
    • 1
    Email author
  • Stephen Hallsworth
    • 1
  • Małgorzata Werner
    • 2
  • Maciej Kryza
    • 2
  • Eiko Nemitz
    • 1
  • Heath Malcolm
    • 1
  • Stefan Reis
    • 1
  • David Fowler
    • 1
  1. 1.Centre for Ecology and HydrologyMidlothianUK
  2. 2.Department of Climatology and Atmosphere ProtectionUniversity of WrocławWrocławPoland

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