Water, Air, and Soil Pollution

, Volume 80, Issue 1, pp 611–620

International field intercomparison of atmospheric mercury measurement methods

  • W. H. Schroeder
  • G. Keeler
  • H. Kock
  • P. Roussel
  • D. Schneeberger
  • F. Schaedlich
Part VII Mercury in Arctic Lakes, Estuaries and Oceans

DOI: 10.1007/BF01189713

Cite this article as:
Schroeder, W.H., Keeler, G., Kock, H. et al. Water Air Soil Pollut (1995) 80: 611. doi:10.1007/BF01189713

Abstract

To determine the extent of comparability of sampling and analytical procedures for atmospheric mercury (Hg) being used by different scientific groups around the world and hence the compatibility of measurement results, the Atmospheric Environment Service (AES) co-ordinated a field intercomparison study in Windsor, Ontario, over a period of 5 days- during Sept./Oct.,1993. This study brought together 2 groups (University of Michigan Air Quality Laboratory; Chemistry Institute of GKSS) which performed conventional (manual) sample collection procedures for total gaseous mercury (TGM) and for particulate-phase mercury (PPM), followed by cold-vapor atomic fluorescence spectrophotometric (CVAFS) analysis in the respective laboratories. Two other groups (Ontario Hydro, and the Ontario Ministry of Environment & Energy) each operated a novel mercury vapor analyzer produced by Tekran Inc. of Toronto. As is the case for the manual methods, this analyzer also uses gold amalgamation and CVAFS. During the intercomparison, meteorological parameters (air temperature, barometric pressure, wind speed/direction and relative humidity) were obtained at the study site.

Copyright information

© Kluwer Academic Publishers 1995

Authors and Affiliations

  • W. H. Schroeder
    • 1
  • G. Keeler
    • 2
  • H. Kock
    • 3
  • P. Roussel
    • 4
  • D. Schneeberger
    • 5
    • 6
  • F. Schaedlich
    • 6
  1. 1.Environment Canada:AESDownsviewCanada
  2. 2.School of Public HealthThe University of MichiganAnn ArborUSA
  3. 3.GKSS Research CentreChemistry InstituteGeesthachtGermany
  4. 4.Research DivisionOntario HydroTorontoCanada
  5. 5.Ontario Ministry of the Environment and EnergyEtobicokeCanada
  6. 6.Tekran Inc.TorontoCanada