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DOI | 10.1155/2014/580723 |
Gaseous Oxidized Mercury Dry Deposition Measurements in the Southwestern USA: A Comparison between Texas, Eastern Oklahoma, and the Four Corners Area | |
Sather, Mark E.1; Mukerjee, Shaibal2; Allen, Kara L.1; Smith, Luther3; Mathew, Johnson4; Jackson, Clarence4; Callison, Ryan5; Scrapper, Larry5; Hathcoat, April5; Adam, Jacque5; Keese, Danielle5; Ketcher, Philip5; Brunette, Robert6; Karlstrom, Jason6; Van der Jagt, Gerard6 | |
发表日期 | 2014 |
ISSN | 1537-744X |
英文摘要 | Gaseous oxidized mercury (GOM) dry deposition measurements using aerodynamic surrogate surface passive samplers were collected in central and eastern Texas and eastern Oklahoma, from September 2011 to September 2012. The purpose of this study was to provide an initial characterization of the magnitude and spatial extent of ambient GOM dry deposition in central and eastern Texas for a 12-month period which contained statistically average annual results for precipitation totals, temperature, and wind speed. The research objective was to investigate GOM dry deposition in areas of Texas impacted by emissions from coal-fired utility boilers and compare it with GOM dry deposition measurements previously observed in eastern Oklahoma and the Four Corners area. Annual GOM dry deposition rate estimates were relatively low in Texas, ranging from 0.1 to 0.3 ng/m(2) h at the four Texas monitoring sites, similar to the 0.2 ng/m(2)h annual GOM dry deposition rate estimate recorded at the eastern Oklahoma monitoring site. The Texas and eastern Oklahoma annual GOM dry deposition rate estimates were at least four times lower than the highest annual GOM dry deposition rate estimate previously measured in the more arid bordering western states of New Mexico and Colorado in the Four Corners area. |
语种 | 英语 |
WOS记录号 | WOS:000334852000001 |
来源期刊 | SCIENTIFIC WORLD JOURNAL
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来源机构 | 美国环保署 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/58929 |
作者单位 | 1.US Environm Protect Agcy EPA, Air Qual Anal Sect, Dallas, TX 75202 USA; 2.US EPA, Natl Exposure Res Lab, Res Triangle Pk, NC 27711 USA; 3.Alion Sci & Technol Inc, Res Triangle Pk, NC 27709 USA; 4.US EPA, Houston Lab, Houston, TX 77099 USA; 5.Cherokee Nation Environm Programs, Tahlequah, OK 74464 USA; 6.Eurofins Frontier Global Sci, Bothell, WA 98011 USA |
推荐引用方式 GB/T 7714 | Sather, Mark E.,Mukerjee, Shaibal,Allen, Kara L.,et al. Gaseous Oxidized Mercury Dry Deposition Measurements in the Southwestern USA: A Comparison between Texas, Eastern Oklahoma, and the Four Corners Area[J]. 美国环保署,2014. |
APA | Sather, Mark E..,Mukerjee, Shaibal.,Allen, Kara L..,Smith, Luther.,Mathew, Johnson.,...&Van der Jagt, Gerard.(2014).Gaseous Oxidized Mercury Dry Deposition Measurements in the Southwestern USA: A Comparison between Texas, Eastern Oklahoma, and the Four Corners Area.SCIENTIFIC WORLD JOURNAL. |
MLA | Sather, Mark E.,et al."Gaseous Oxidized Mercury Dry Deposition Measurements in the Southwestern USA: A Comparison between Texas, Eastern Oklahoma, and the Four Corners Area".SCIENTIFIC WORLD JOURNAL (2014). |
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