DOI: 10.1016/j.atmosenv.2015.07.046
Scopus记录号: 2-s2.0-84948720511
论文题名: Reprint of: Long-range atmospheric transport of PAHs, PCBs and PBDEs to the central and eastern Mediterranean and changes of PCB and PBDE congener patterns in summer 2010
作者: Mulder M ; D ; , Heil A ; , Kukučka P ; , Kuta J ; , Påibylová P ; , Prokeš R ; , Lammel G
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 121 起始页码: 66
结束页码: 74
语种: 英语
英文关键词: Long-range transport
; Marine environment
; Mediterranean
; Persistent organic pollutants
Scopus关键词: Atmospheric movements
; Atmospheric structure
; Chemical reactions
; Climate change
; Free radicals
; Fungicides
; Isomers
; Marine pollution
; Phase interfaces
; Pollution
; Polychlorinated biphenyls
; Transportation routes
; Central and Eastern Europe
; Long range transport
; Long-range atmospheric transports
; Marine environment
; Mediterranean
; Persistent organic pollutant (POP)
; Persistent organic pollutants
; Structure activity relationships
; Organic pollutants
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: The central and eastern Mediterranean is a receptor area for persistent organic pollutants (POPs) emitted in western, central and eastern Europe, particularly during summer. Atmospheric concentrations of PCBs, DDXs, PBDEs, penta- and hexachlorobenzene were measured during a ship-borne survey in the summer of 2010. The concentration of PCBs (sum of 7 congeners) was 3.61 (2.08-7.72) pg m-3, of which 6.7% was associated with the particulate phase. The mean concentration of DDT isomers and their metabolites, DDE and DDD, was 2.60 (0.46-7.60) pg m-3 (particulate mass fraction θ = 0.097), of penta- and hexachlorobenzene 0.22 (<0.39-2.80) pg m-3 and 6.29 (2.48-24.16) pg m-3, respectively, and of PBDEs (sum of 8 congeners) 7.31 (2.80-19.89) pg m-3. The air masses studied had been transported mostly across central Europe, some crossing western Europe. The observed changes of PCB congener patterns along transport routes are in agreement with the perception that the reaction with the OH radical is dominating PCB atmospheric lifetime, and indicate an overestimation of the second order gas-phase reaction rate coefficient of PCB153 with OH by structure-activity relationship. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/80573
Appears in Collections: 气候变化事实与影响
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作者单位: Masaryk University, Research Centre for Toxic Compounds in the Environment, Brno, Czech Republic; Max Planck Institute for Chemistry, Atmospheric Chemistry Dept., Mainz, Germany; Max Planck Institute for Chemistry, Multiphase Chemistry Dept., Mainz, Germany
Recommended Citation:
Mulder M,D,, Heil A,et al. Reprint of: Long-range atmospheric transport of PAHs, PCBs and PBDEs to the central and eastern Mediterranean and changes of PCB and PBDE congener patterns in summer 2010[J]. Atmospheric Environment,2014-01-01,121