About: Polycyclic aromatic hydrocarbons in background air in central Europe - Seasonal levels and limitations for source apportionment

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Positive matrix factorization (PMF) was applied on a large dataset of polycyclic aromatic hydrocarbon (PAH) concentrations determined in air at the central European background monitoring site Kosetice, Czech Republic. The long-term (1996-2009) PAH median concentration in Kosetice is about 6 times higher during winter than summer months. As the source apportionment of these pollutants is accompanied by concerns regarding the loss of the source signature during atmospheric transport. PMF was run on two winter PAH concentration data subsets stratified according to different ambient levels of oxidants. It is suggested, that the typical ambient air PAH pattern is largely preserved on a regional transport scale in winter in central Europe. However, the allocation of PMF model factors to particular PAH source categories (e.g. Positive matrix factorization (PMF) was applied on a large dataset of polycyclic aromatic hydrocarbon (PAH) concentrations determined in air at the central European background monitoring site Kosetice, Czech Republic. The long-term (1996-2009) PAH median concentration in Kosetice is about 6 times higher during winter than summer months. As the source apportionment of these pollutants is accompanied by concerns regarding the loss of the source signature during atmospheric transport. PMF was run on two winter PAH concentration data subsets stratified according to different ambient levels of oxidants. It is suggested, that the typical ambient air PAH pattern is largely preserved on a regional transport scale in winter in central Europe. However, the allocation of PMF model factors to particular PAH source categories (e.g. (en)
Title	Polycyclic aromatic hydrocarbons in background air in central Europe - Seasonal levels and limitations for source apportionment Polycyclic aromatic hydrocarbons in background air in central Europe - Seasonal levels and limitations for source apportionment (en)
skos:prefLabel	Polycyclic aromatic hydrocarbons in background air in central Europe - Seasonal levels and limitations for source apportionment Polycyclic aromatic hydrocarbons in background air in central Europe - Seasonal levels and limitations for source apportionment (en)
skos:notation	RIV/00216224:14310/12:00059328!RIV13-MSM-14310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(ED0001/01/01), P(SP/1B1/30/07), Z(MSM0021622412)
http://linked.open...iv/cisloPeriodika	JANUARY
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Klánová, Jana Komprdová, Klára Dvorská, Alice Lammel, Gerhard
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	159537
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/12:00059328
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Polycyclic aromatic hydrocarbons; Source apportionment; Positive matrix factorization; Background site; Degradation (en)
http://linked.open.../riv/klicoveSlovo	Degradation Background site Positive matrix factorization Source apportionment Polycyclic aromatic hydrocarbons
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[109F52C09831]
http://linked.open...i/riv/nazevZdroje	Atmospheric Environment
http://linked.open...in/vavai/riv/obor	DI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	CETOCOEN Realization of the scientific goals of the National implementation plan of the Stockholm Convention (SciPOPs)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	46
http://linked.open...iv/tvurceVysledku	Klánová, Jana Lammel, Gerhard Komprdová, Klára Dvorská, Alice Plachá, H.
http://linked.open...ain/vavai/riv/wos	000298763200017
http://linked.open...n/vavai/riv/zamer	Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)
issn	1352-2310
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.atmosenv.2011.10.007
http://localhost/t...ganizacniJednotka	14310

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