Application of an unsteady state environmental distribution model to a decadal time series of PAH concentrations in Central Europe
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F09%3A00034581" target="_blank" >RIV/00216224:14310/09:00034581 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Application of an unsteady state environmental distribution model to a decadal time series of PAH concentrations in Central Europe
Popis výsledku v původním jazyce
To explain observed decadal trends in concentrations of polycyclic aromatic hydrocarbons (PAHs) in soil at the Košetice observatory, Czech Republic, an environmental distribution model for persistent organic pollutants (POPs) based on the fugacity approach was developed. Weekly air concentrations were used as input data for the unsteady state model and concentrations in soil were calculated. In general, agreement between measured and predicted soil concentrations of PAHs was observed. Temporal trends inPAH concentrations in Košetice can be related to changes in residential heating. Predicted soil concentrations of PAHs are in good agreement with observed data. The results from our dynamic multicompartmental model confirmed our hypothesis about unsteady state conditions between the air and soil, and suggested that a commonly used simple steady state model should be only applied as a predictive tool in a small region when local sources and sinks well described.
Název v anglickém jazyce
Application of an unsteady state environmental distribution model to a decadal time series of PAH concentrations in Central Europe
Popis výsledku anglicky
To explain observed decadal trends in concentrations of polycyclic aromatic hydrocarbons (PAHs) in soil at the Košetice observatory, Czech Republic, an environmental distribution model for persistent organic pollutants (POPs) based on the fugacity approach was developed. Weekly air concentrations were used as input data for the unsteady state model and concentrations in soil were calculated. In general, agreement between measured and predicted soil concentrations of PAHs was observed. Temporal trends inPAH concentrations in Košetice can be related to changes in residential heating. Predicted soil concentrations of PAHs are in good agreement with observed data. The results from our dynamic multicompartmental model confirmed our hypothesis about unsteady state conditions between the air and soil, and suggested that a commonly used simple steady state model should be only applied as a predictive tool in a small region when local sources and sinks well described.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
DN - Vliv životního prostředí na zdraví
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2009
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Environmental Monitoring
ISSN
1464-0325
e-ISSN
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Svazek periodika
11/2009
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
8
Strana od-do
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Kód UT WoS článku
000263275500017
EID výsledku v databázi Scopus
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