| 1. |
- Angelov, Christo, et al.
(författare)
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High-mountain monitoring of persistent organic pollutants at the basic environmental observatory moussala
- 2014
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Ingår i: Comptes Rendus de l'Academie Bulgare des Sciences / Proceedings of the Bulgarian Academy of Sciences. - : Publishing House Bulgarian Academy of Sciences. - 1310-1331 .- 2367-5535. ; 67:8, s. 1129-1136
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Tidskriftsartikel (refereegranskat)abstract
- In this paper we present the performance of the equipment for passive air sampling installed at Basic Environmental Observatory (BEO) Moussala, together with the first results obtained during the campaigns conducted in the period March 2009 March 2011 within the framework of the network for POP monitoring (MONET EU Project).The advantage of sampling at BEO Moussala is that the observatory is located at a high altitude (Moussala Peak, 2925 m above sea level), away from industrial polluters and large transportation fluxes. This unique location allows one to gather data from a large region subjected to the influence of transboundary Mediterranean and continental air masses. This would further open possibilities for studying the pollutants' levels and their correlation with the local climatic factors, the latter being well known in this region.
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| 2. |
- Roots, Ott, et al.
(författare)
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Measurements of persistent organic pollutants in Estonian ambient air (1990-2013)
- 2015
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Ingår i: Proceedings of the Estonian Academy of Sciences. - Tallinn, Estonia : Estonian Academy Publishers. - 1736-6046 .- 1736-7530. ; 64:2, s. 184-199
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Tidskriftsartikel (refereegranskat)abstract
- Central and Eastern Europe is a region that is expected to need more data on the concentrations of persistent organic pollutants (POPs) in the ambient air in the future. Passive air sampling is a cheap screening method for comparison of contamination on various sites or for verification of information obtained by active samplers. Passive air samplers are sensitive enough to mirror even small-scale differences, which makes them capable of monitoring spatial, seasonal, and temporal variations. Different passive air samplers were employed between 1990 and 2013 from time to time in six Estonian air monitoring stations. The concentrations of PCB and its congeners, HCB, PeCB, HCH, and DDT (the same for PBDE, PCN, PCDD/F) in Estonian ambient air were very low, but they allow tracking transboundary air pollution. The main aim of this article is analysis of changes in the ambient air pollution in Estonia during a long period of time (1990-2013). Also, selection of Lahemaa background station for monitoring POPs in the European area is addressed.
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