2021
Selected Persistent Organic Pollutants in Ambient Air in Turkey: Regional Sources and Controlling Factors
GUNGORMUS, Elif; Aysun SOFUOGLU; Halil CELIK; Kadir GEDIK; Marie Daniëlle MULDER et al.Základní údaje
Originální název
Selected Persistent Organic Pollutants in Ambient Air in Turkey: Regional Sources and Controlling Factors
Autoři
GUNGORMUS, Elif; Aysun SOFUOGLU; Halil CELIK; Kadir GEDIK; Marie Daniëlle MULDER; Gerhard LAMMEL; Sait C. SOFUOGLU; Eser OKTEN; Tugba UGRANLI; Askin BIRGUL; Kevin C. JONES a Perihan B. KURT-KARAKUS
Vydání
Environmental Science & Technology, WASHINGTON, American Chemical Society, 2021, 0013-936X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 11.357
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/21:00122888
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
polychlorinated biphenyls (PCBs); polybrominated diphenyl ethers (PBDEs); organochlorine pesticides (OCPs); active sampling; particle dispersion modeling; Turkey
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 23. 3. 2022 15:34, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
As a result of its unique location, Turkey receives air masses from Europe, Russia, Middle East, and Africa, making it an important place in terms of long-range atmospheric transport (LRT) of contaminants. Atmospheric levels of 22 organochlorine pesticides (OCPs), 45 polychlorinated biphenyls (PCBs), and 14 polybrominated diphenyl ethers (PBDEs) were measured in two metropolitan cities, Istanbul and Izmir, on a weekly basis from May 2014 to May 2015. Dichlorodiphenyltrichloroethane (DDT) and its derivatives were dominant OCP species, followed by isomers of hexachlorocyclohexane (HCH) at both sites. The annual mean concentration of Sigma DDX (sum of o,p'-DDT, p,p'-DDT, o,p'-DDD, p,p'-DDD, o,p'-DDE, and p,p'-DDE) was 82 pg/m(3) for Istanbul and 89 pg/m(3) for Izmir, while these levels were about 46 pg/m(3) for Sigma HCHs (sum of alpha-, beta-, gamma-, and delta-HCH) at both of the sites. At both stations, tri- and tetra-PCBs and tetra- and penta-PBDEs were dominant congeners. The temperature dependence indicates that both LRT and local contaminated areas contribute to the elevated levels. A Lagrangian particle dispersion model (FLEXPART) showed a few potential source regions in northern Africa and Middle East, southern-southwestern and eastern Europe including Russia, as well as from local domestic metropolitan areas.