2014
Dispersion modeling of selected PAHs in urban air: A new approach combining dispersion model with GIS and passive air sampling
SÁŇKA, Ondřej; Lisa Emily MELYMUK; Pavel ČUPR; Alice DVORSKÁ; Jana KLÁNOVÁ et al.Základní údaje
Originální název
Dispersion modeling of selected PAHs in urban air: A new approach combining dispersion model with GIS and passive air sampling
Autoři
Vydání
Atmospheric Environment, OXFORD, Pergamon, 2014, 1352-2310
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.281
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/14:00073313
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Passive air sampling; Air dispersion modeling; GIS; Polycyclic aromatic hydrocarbons; Emission inventories
Změněno: 31. 3. 2015 15:37, Ing. Andrea Mikešková
Anotace
V originále
This study introduces a new combined air concentration measurement and modeling approach that we propose can be useful in medium and long term air quality assessment. A dispersion study was carried out for four high molecular weight polycyclic aromatic hydrocarbons (PAHs) in an urban area with industrial, traffic and domestic heating sources. A geographic information system (GIS) was used both for processing of input data as well as visualization of the modeling results. The outcomes of the dispersion model were compared to the results of passive air sampling (PAS). Despite discrepancies between measured and modeled concentrations, an approach combining the two techniques is promising for future air quality assessment. Differences between measured and modeled concentrations, in particular when measured values exceed the modeled concentrations, are indicative of undocumented, sporadic pollutant sources. Thus, these differences can also be useful for assessing and refining emission inventories. (C) 2014 Elsevier Ltd. All rights reserved.
Návaznosti
| EE2.3.30.0037, projekt VaV |
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| LM2011028, projekt VaV |
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| LO1214, projekt VaV |
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| TB010MZP057, projekt VaV |
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