Polycyclic aromatic hydrocarbons on small spatial and temporal scales 1 Levels and variabilities

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F10%3A00051509" target="_blank" >RIV/00216224:14310/10:00051509 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Polycyclic aromatic hydrocarbons on small spatial and temporal scales 1 Levels and variabilities

Popis výsledku v původním jazyce

PAHs were measured together with inorganic air pollutants at two urban and one rural site in the Banja Luka, Bosnia and Hercegovina, whith the aim to study the spatial and temporal variabilities. Measurement uncertainty was quantified on basis of three independent side-by-side samplers, deployed at one of the sites. Levels of PAHs at the urban exceeded the rural site by more than 100 percent. The discrepancy was largely dominated by emission of 3 and 4 ring PAHs in the city, while 5 and 6 ring PAHs weremore evenly distributed between city sites and the hill site. During the night a higher fraction of the semivolatile PAHs might have been stored in the soil or sorbed to surfaces. PAH patterns were undistinguishable across the three sites. However, concentrations of more particle-associated substances differed significantly between the urban sites than between one of the urban sites and the rural site (3 sigma uncertainty).

Název v anglickém jazyce

Polycyclic aromatic hydrocarbons on small spatial and temporal scales 1 Levels and variabilities

Popis výsledku anglicky

PAHs were measured together with inorganic air pollutants at two urban and one rural site in the Banja Luka, Bosnia and Hercegovina, whith the aim to study the spatial and temporal variabilities. Measurement uncertainty was quantified on basis of three independent side-by-side samplers, deployed at one of the sites. Levels of PAHs at the urban exceeded the rural site by more than 100 percent. The discrepancy was largely dominated by emission of 3 and 4 ring PAHs in the city, while 5 and 6 ring PAHs weremore evenly distributed between city sites and the hill site. During the night a higher fraction of the semivolatile PAHs might have been stored in the soil or sorbed to surfaces. PAH patterns were undistinguishable across the three sites. However, concentrations of more particle-associated substances differed significantly between the urban sites than between one of the urban sites and the rural site (3 sigma uncertainty).

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DN - Vliv životního prostředí na zdraví

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Atmospheric Environment

ISSN

1352-2310

e-ISSN

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Svazek periodika

44

Číslo periodika v rámci svazku

38

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

5015-5021

Kód UT WoS článku

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EID výsledku v databázi Scopus

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