J 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

EID Scopus

Klíčová slova anglicky

polychlorinated biphenyls (PCBs); polybrominated diphenyl ethers (PBDEs); organochlorine pesticides (OCPs); active sampling; particle dispersion modeling; Turkey

Štítky

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.