DOI: 10.1016/j.atmosenv.2014.10.060
Scopus记录号: 2-s2.0-84913585455
论文题名: Atmospheric bulk deposition measurements of organochlorine pesticides at three alpine summits
作者: Jakobi G ; , Kirchner M ; , Henkelmann B ; , Körner W ; , Offenthaler I ; , Moche W ; , Weiss P ; , Schaub M ; , Schramm K ; -W
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 101 起始页码: 158
结束页码: 165
语种: 英语
英文关键词: Alps
; Deposition
; High altitudes
; OCPs
; POPs
Scopus关键词: Deposition rates
; Insecticides
; Isomers
; Vaporization
; Alps
; Atmospheric bulk deposition
; High altitudes
; OCPs
; Organochlorine pesticides
; POPs
; Summer temperature
; Total precipitation
; Deposition
; 1,1 dichloro 2,2 bis(4 chlorophenyl)ethane
; 1,1 dichloro 2,2 bis(4 chlorophenyl)ethylene
; aldrin
; alpha hexachlorocyclohexane
; beta hexachlorocyclohexane
; chlordane
; chlorphenotane
; dieldrin
; endrin
; heptachlor
; hexachlorobenzene
; lindane
; organochlorine derivative
; alpine environment
; deposition
; organochlorine
; pesticide
; precipitation (climatology)
; volatilization
; air temperature
; Article
; atmospheric deposition
; environmental temperature
; high temperature
; precipitation
; seasonal variation
; summer
; volatilization
; winter
; Alps
; Austria
; Bavaria
; Bavarian Alps
; Central Alps
; Graubunden
; Italy
; Po Basin
; Sonnblick
; Switzerland
; Weissfluhjoch
; Wetterstein Mountains
; Zugspitze
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: Bulk deposition samples were collected at three elevated summits in different parts of the Alps from 2005 to 2010. Deposition samples were analyzed for a wide range of organochlorine pesticides (OCPs). HCHs, DDT, DDD, DDE, chlordanes, cis-heptachlor, HCB, dieldrin and endrin were found in all samples, only aldrin was found less frequently.Differences in the mean deposition rates between the three sites reflect the different amounts of precipitation at these sites. At the northern edge of the Alps with the highest annual total precipitations, mean annual deposition rates were at least twice those at the Swiss site for most of the investigated OCP. Average annual deposition of α-HCH amounted to 602, 461 and 216ngm-2year-1, the sum of DDT, DDD and DDE to 579, 210 and 144ngm-2year-1 and the sum of trans- and cis-chlordane to 35, 47, 16ngm-2 year-1at Zugspitze, Sonnblick, and Weissfluhjoch, respectively.A quite distinct seasonal pattern of OPC deposition was observed at all three locations. For most of the HCH isomers, higher deposition rates were observed in summer than in winter at all three sites, which may be caused by enhanced re-volatilization due to higher summer temperatures and the ongoing application of HCH-containing products in some regions as well. For the other investigated OCPs, higher summer deposition rates were found only at Weissfluhjoch. This site is more often affected by air masses crossing the river Po basin than the other two sites, an area exhibiting higher summer temperatures compared to other regions adjacent to the Alps. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82122
Appears in Collections: 气候变化事实与影响
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作者单位: Helmholtz Zentrum München, German Research Center for Environmental Health, CMA, Ingolstädter Landstr. 1, Neuherberg, Germany; Helmholtz Zentrum München, German Research Center for Environmental Health, MEX, Ingolstädter Landstr. 1, Neuherberg, Germany; Umweltbundesamt GmbH Wien, Organische Analysen, Spittelauer Lände 5, Wien, Austria; Umweltbundesamt GmbH Wien, Abteilung Schadstoffe und Mensch, Spittelauer Lände 5, Wien, Austria; Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcher Strasse 111, Birmensdorf, Switzerland; Bavarian Environment Agency, Unit Analysis of Organic Compounds, Bürgermeister-Ulrich-Straße 160, Augsburg, Germany
Recommended Citation:
Jakobi G,, Kirchner M,, Henkelmann B,et al. Atmospheric bulk deposition measurements of organochlorine pesticides at three alpine summits[J]. Atmospheric Environment,2015-01-01,101