Airborne 210 Pb, Si, Zn and Pb as tracers for atmospheric pollution in Helsinki metropolitan area.

Autor: Ioannidou E; Aristotle University of Thessaloniki, School of Physics, Nuclear Physics & Elementary Particle Physics Division, Thessaloniki, 54 124, Greece. Electronic address: eleioann@physics.auth.gr., Papagiannis S; Environmental Radioactivity Laboratory, INRASTES, NCSR Demokritos, 15310, Agia Paraskevi, Athens, Greece; Department of Materials Science and Engineering, University of Ioannina, 45110, Ioannina, Greece; Institue of Nuclear and Particle Physics, NCSR Demokritos, 15310, Agia Paraskevi, Athens, Greece., Manousakas MI; Environmental Radioactivity Laboratory, INRASTES, NCSR Demokritos, 15310, Agia Paraskevi, Athens, Greece; Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232, Villigen, Switzerland., Vestenius M; Finnish Meteorological Institute (FMI), Observation Services, P.O. Box 503, FI-00101, Helsinki, Finland., Eleftheriadis K; Environmental Radioactivity Laboratory, INRASTES, NCSR Demokritos, 15310, Agia Paraskevi, Athens, Greece., Paatero J; Finnish Meteorological Institute (FMI), Observation Services, P.O. Box 503, FI-00101, Helsinki, Finland., Papadopoulou L; Aristotle University of Thessaloniki, School of Geology, Thessaloniki, 54 124, Greece., Ioannidou A; Aristotle University of Thessaloniki, School of Physics, Nuclear Physics & Elementary Particle Physics Division, Thessaloniki, 54 124, Greece.
Jazyk: angličtina
Zdroj: Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine [Appl Radiat Isot] 2024 Apr; Vol. 206, pp. 111252. Date of Electronic Publication: 2024 Feb 24.
DOI: 10.1016/j.apradiso.2024.111252
Abstrakt: This study analyzed 16070 daily and 608 weekly air filter samples from the Helsinki metropolitan area collected between 1962 and 2005. The aim was to use the Potential Source Contribution Function (PSCF) to determine potential sources of silicon (Si), zinc (Zn), lead (Pb), and radioactive isotope 210 Pb. The main sources for Si and Pb were industrial activities, particularly mining, metal industry, and traffic. Common source areas for Zn and 210 Pb were identified in the eastern and southeastern parts of the measuring site.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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Databáze: MEDLINE