PRELIMINARY RESULTS FROM THE US EPA MERCURY SPECIATION NETWORK AND AIRCRAFT MEASUREMENT CAMPAIGNS
Since EPA measured high concentrations of reactive gaseous mercury (RGM) in emissions from municipal and hospital waste incinerators in 1995, we have been working to elucidate the role of RGM on atmospheric mercury deposition. EPA has recently established automated speciated mercury monitoring sites...
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ftepa:oai:epaEIMS:61941 2023-05-15T15:39:37+02:00 PRELIMINARY RESULTS FROM THE US EPA MERCURY SPECIATION NETWORK AND AIRCRAFT MEASUREMENT CAMPAIGNS M Landis ROBERT STEVENS 2006-06-21T18:59:14Z http://oaspub.epa.gov/eims/eimsapi.dispdetail?deid=61941 unknown NATIONAL EXPOSURE RESEARCH LABORATORY Text 2006 ftepa 2007-11-21T14:04:08Z Since EPA measured high concentrations of reactive gaseous mercury (RGM) in emissions from municipal and hospital waste incinerators in 1995, we have been working to elucidate the role of RGM on atmospheric mercury deposition. EPA has recently established automated speciated mercury monitoring sites in Coral Springs, Florida; Cheeka Peak, Washington; Barrow, Alaska; and Mauna Loa, Hawaii. In addition, EPA has conducted over thirty mercury research aircraft sorties off Florida's Atlantic coast and in Barrow, Alaska. At each site or study, specific sets of measurements will contribute to our overall understanding of the mechanisms of transformation of Hg0 to RGM and to particulate phase mercury. We will present data from all our studies and discuss the results in terms of homogenous and heterogeneous atmospheric oxidation mechanisms, long-range transport, source receptor relationships and long-term global baseline measurements and modeling. This work has been funded wholly or in part by the United States Environmental Protection Agency. It has been subjected to peer review and approved for publication. Text Barrow Alaska Environmental Protection Agency (EPA): Science Inventory |
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Environmental Protection Agency (EPA): Science Inventory |
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Since EPA measured high concentrations of reactive gaseous mercury (RGM) in emissions from municipal and hospital waste incinerators in 1995, we have been working to elucidate the role of RGM on atmospheric mercury deposition. EPA has recently established automated speciated mercury monitoring sites in Coral Springs, Florida; Cheeka Peak, Washington; Barrow, Alaska; and Mauna Loa, Hawaii. In addition, EPA has conducted over thirty mercury research aircraft sorties off Florida's Atlantic coast and in Barrow, Alaska. At each site or study, specific sets of measurements will contribute to our overall understanding of the mechanisms of transformation of Hg0 to RGM and to particulate phase mercury. We will present data from all our studies and discuss the results in terms of homogenous and heterogeneous atmospheric oxidation mechanisms, long-range transport, source receptor relationships and long-term global baseline measurements and modeling. This work has been funded wholly or in part by the United States Environmental Protection Agency. It has been subjected to peer review and approved for publication. |
format |
Text |
author |
M Landis ROBERT STEVENS |
spellingShingle |
M Landis ROBERT STEVENS PRELIMINARY RESULTS FROM THE US EPA MERCURY SPECIATION NETWORK AND AIRCRAFT MEASUREMENT CAMPAIGNS |
author_facet |
M Landis ROBERT STEVENS |
author_sort |
M Landis |
title |
PRELIMINARY RESULTS FROM THE US EPA MERCURY SPECIATION NETWORK AND AIRCRAFT MEASUREMENT CAMPAIGNS |
title_short |
PRELIMINARY RESULTS FROM THE US EPA MERCURY SPECIATION NETWORK AND AIRCRAFT MEASUREMENT CAMPAIGNS |
title_full |
PRELIMINARY RESULTS FROM THE US EPA MERCURY SPECIATION NETWORK AND AIRCRAFT MEASUREMENT CAMPAIGNS |
title_fullStr |
PRELIMINARY RESULTS FROM THE US EPA MERCURY SPECIATION NETWORK AND AIRCRAFT MEASUREMENT CAMPAIGNS |
title_full_unstemmed |
PRELIMINARY RESULTS FROM THE US EPA MERCURY SPECIATION NETWORK AND AIRCRAFT MEASUREMENT CAMPAIGNS |
title_sort |
preliminary results from the us epa mercury speciation network and aircraft measurement campaigns |
publishDate |
2006 |
url |
http://oaspub.epa.gov/eims/eimsapi.dispdetail?deid=61941 |
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Barrow Alaska |
genre_facet |
Barrow Alaska |
op_source |
NATIONAL EXPOSURE RESEARCH LABORATORY |
_version_ |
1766371607964549120 |