Spatial distribution and source identification of persistent organic pollutants in the sediments of the Yesilirmak River and coastal area in the Black Sea

Date

2021-11-01

Author

Dinc, Burak
ÇELEBİ, AHMET
Avaz, Gulsen
Canl, Oltan
Guzel, Baris
EREN, BEYTULLAH
Yetiş, Ülkü

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Surface sediments from the Yes,ilirmak River and the near coastal area in the Black Sea were collected using sediment traps to assess the spatial distributions of persistent organic pollutants and find their potential sources. Analyses were carried out to determine the concentrations of the persistent organic pollutants of seventeen polychlorinated dibenzo-p-dioxins and dibenzofurans, sixteen polycyclic aromatic hydrocarbons, seven polychlorinated biphenyls, and eight organochlorine pesticides using high-resolution gas chromatography-mass spectrometry and gas chromatography-tandem mass spectrometry systems. Analysis showed that the three main components of persistent organic pollutants (polychlorinated dibenzo-p-dioxins and dibenzofurans, polycyclic aromatic hydrocarbons, and organochlorine pesticides) primary sources are industrial activities. In addition, the widespread occurrence of persistent organic pollutants in the watershed surface sediments taken from the Yes,ilirmak River basin showed that agricultural and urban areas are also diffuse persistent organic pollutants sources.

Subject Keywords

PCDD/Fs, Black Sea, Source identification, Sediment

URI

https://hdl.handle.net/11511/93699

Journal

MARINE POLLUTION BULLETIN

DOI

https://doi.org/10.1016/j.marpolbul.2021.112884

Collections

Department of Environmental Engineering, Article

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Citation Formats

B. Dinc et al., “Spatial distribution and source identification of persistent organic pollutants in the sediments of the Yesilirmak River and coastal area in the Black Sea,” MARINE POLLUTION BULLETIN, vol. 172, pp. 0–0, 2021, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/93699.