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@article{1408092,
author = {Pozo, Karla Andrea and Oyola, German and Estellano, Victor H. and Harner, Tom and Rudolph, Anny and Přibylová, Petra and Kukučka, Petr and Audy, Ondřej and Klánová, Jana and Metzdorff, America and Focardi, Silvano},
article_location = {AMSTERDAM},
article_number = {May},
doi = {http://dx.doi.org/10.1016/j.scitotenv.2016.11.054},
keywords = {Urban atmosphere; POPs; PBDEs; PAS-PUF},
language = {eng},
issn = {0048-9697},
journal = {Science of the Total Environment},
title = {Persistent Organic Pollutants (POPs) in the atmosphere of three Chilean cities using passive air samplers},
url = {https://www.sciencedirect.com/science/article/pii/S0048969716324937?via%3Dihub},
volume = {586},
year = {2017}
}
TY - JOUR
ID - 1408092
AU - Pozo, Karla Andrea - Oyola, German - Estellano, Victor H. - Harner, Tom - Rudolph, Anny - Přibylová, Petra - Kukučka, Petr - Audy, Ondřej - Klánová, Jana - Metzdorff, America - Focardi, Silvano
PY - 2017
TI - Persistent Organic Pollutants (POPs) in the atmosphere of three Chilean cities using passive air samplers
JF - Science of the Total Environment
VL - 586
IS - May
SP - 107-114
EP - 107-114
PB - ELSEVIER SCIENCE BV
SN - 00489697
KW - Urban atmosphere
KW - POPs
KW - PBDEs
KW - PAS-PUF
UR - https://www.sciencedirect.com/science/article/pii/S0048969716324937?via%3Dihub
L2 - https://www.sciencedirect.com/science/article/pii/S0048969716324937?via%3Dihub
N2 - In this study passive air samplers containing polyurethane foam (PUF) disks were deployed in three cities across Chile; Santiago (STG) (n = 5, sampling sites), Concepcion (CON) (n = 6) and Temuco (TEM) (n = 6) from 2008 to 2009. Polychlorinated biphenyls (PCBs) (7 indicator congeners), chlorinated pesticides hexachlorocyclohexanes (HCHs), dichlorodiphenyl trichloroethanes (DDTs) and flame retardants such as polybrominated diphenyl ethers (PBDEs) were determined by gas chromatography coupled mass spectrometry (GC/MS). A sampling rate (R) typical of urban sites (4 m(3)/day) was used to estimate the atmospheric concentrations of individual compounds. PCB concentrations in the air (pg/m(3)) ranged from similar to 1-10 (TEM), similar to 1-40 (STG) and 4-30 (CON). Higher molecular weight PCBs (PCB-153, 180) were detected at industrial sites (in Concepcion). The HCHs showed a prevalence of gamma-HCH across all sites, indicative of inputs from the use of liridane but a limited use of technical HCHs in Chile. DDTs were detected with a prevalence of p,p'-DDE accounting for similar to 50% of the total DDTs. PBDE concentrations in air (pg/m3) ranged from 1 to 55 (STG), 0.5 to 20 (CON) and from 0.4 to 10 (TEM), and were generally similar to those reported for many other urban areas globally. The pattern of PBDEs was different among the three cities; however, PBDE-209 was dominant at most of the sites. These results represent one of the few assessments of air concentrations of POPs across different urban areas within the same country. These data will support Chilean commitments as a signatory to the Stockholm Convention on POPs and for reporting as a member country of the Group of Latin America and Caribbean Countries (GRULAC) region.
ER -
POZO, Karla Andrea, German OYOLA, Victor H. ESTELLANO, Tom HARNER, Anny RUDOLPH, Petra PŘIBYLOVÁ, Petr KUKUČKA, Ondřej AUDY, Jana KLÁNOVÁ, America METZDORFF a Silvano FOCARDI. Persistent Organic Pollutants (POPs) in the atmosphere of three Chilean cities using passive air samplers. \textit{Science of the Total Environment}. AMSTERDAM: ELSEVIER SCIENCE BV, 2017, roč.~586, May, s.~107-114. ISSN~0048-9697. Dostupné z: https://dx.doi.org/10.1016/j.scitotenv.2016.11.054.
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