DOI: 10.1016/j.atmosenv.2014.08.035
Scopus记录号: 2-s2.0-84906671536
论文题名: Assessing the influence of local sources on POPs in atmospheric depositions and sediments near Trento (Italy)
作者: Argiriadis E ; , Rada E ; C ; , Vecchiato M ; , Zambon S ; , Ionescu G ; , Schiavon M ; , Ragazzi M ; , Gambaro A
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 98 起始页码: 32
结束页码: 40
语种: 英语
英文关键词: Atmospheric depositions
; PAHs
; PCBs
; PCDD/Fs
; Sediments
; Steel plant
Scopus关键词: Atmospheric chemistry
; Deposition
; Iron and steel plants
; Meteorological problems
; Polychlorinated biphenyls
; Sediments
; Steelmaking
; Iron and steel plants
; Atmospheric depositions
; Environmental compartment
; Industrial technology
; PAHs
; PCBs
; PCDD/Fs
; Persistent organic pollutants
; Reference material
; Local source
; Organic pollutants
; Sediments
; 2,2',4,4',5,5' hexabromodiphenyl ether
; acenaphthylene
; acetone
; anthracene
; benzo[a]pyrene
; benzo[b]fluoranthene
; benzo[ghi]perylene
; benzo[k]fluoranthene
; benz[a]anthracene
; chrysene
; dibenz[a,h]anthracene
; dichloromethane
; fluoranthene
; fluorene
; fuel
; hexane
; phenanthrene
; polychlorinated biphenyl
; polychlorinated naphthalene
; polycyclic aromatic hydrocarbon
; pyrene
; toluene
; acenaphthene derivative
; indeno[1,2,3 cd]pyrene
; polybrominated diphenyl ether
; polychlorinated biphenyl
; polychlorinated dibenzodioxin
; polychlorinated dibenzofuran
; polychlorinated naphthalene
; steel
; atmospheric deposition
; background level
; combustion
; iron and steel industry
; organic pollutant
; PAH
; PCB
; PCDD
; PCDF
; pollutant source
; pollutant transport
; sediment pollution
; pond
; road
; roof
; sampler
; sediment core
; steel
; winter
; article
; atmospheric deposition
; combustion
; dry deposition
; Italy
; persistent organic pollutant
; pond
; priority journal
; sediment
; winter
; wood
; Article
; controlled study
; highway
; industrial area
; persistent organic pollutant
; primary school
; steelmaking plant
; wet deposition
; Italy
; Trentino-Alto Adige
; Trento
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 content of five classes of Persistent Organic Pollutants (POPs) in the atmospheric depositions and sediments of an area interested by a steelmaking plant, a state highway and urban settlements were investigated. Samples were collected through a wet and dry sampler onto the roof of a primary school or core drilled from the sediments of a nearby pond and analyzed for PCDD/Fs, PCBs, PAHs, PBDEs and PCNs in order to assess the role of different sources on direct emissions in atmosphere and transfer to other environmental compartments. The method was tested with reference materials, laboratory and field blanks. The results show higher fluxes of POPs in winter depositions, with PAH levels up to 6500ngm-2 d-1. Patterns and diagnostic ratios suggest that the main sources are fuel and wood combustion. PCDD/Fs are present at background level, with maximum total fluxes of 17pgm-2d-1 in depositions and concentrations of 7pgg-1 in sediments. All concentrations peak at mid-level in the sediment core and then decrease towards surface, as an effect of regulatory limitations and update to modern industrial technologies. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/80886
Appears in Collections: 气候变化事实与影响
There are no files associated with this item.
作者单位: Department of Environmental Sciences, Informatics and Statistics, University of Venice, Ca' Foscari, Dorsoduro 2137, 30123 Venice, Italy; Department of Civil, Environmental and Mechanical Engineering, University of Trento, Via Mesiano 77, 38123 Trento, Italy; Department of Physical Sciences, Earth and Environment, University of Siena, Strada Laterina 8, 53100 Siena, Italy; Institute for the Dynamics of Environmental Processes (CNR-IDPA), Dorsoduro 2137, 30123 Venice, Italy; Fondazione Trentina per la Ricerca sui Tumori c/o Department of Civil, Environmental and Mechanical Engineering, University of Trento, Via Mesiano 77, 38123 Trento, Italy
Recommended Citation:
Argiriadis E,, Rada E,C,et al. Assessing the influence of local sources on POPs in atmospheric depositions and sediments near Trento (Italy)[J]. Atmospheric Environment,2014-01-01,98