Szczegóły publikacji
Opis bibliograficzny
Concentration, sources and risk assessment of PAHs in bottom sediments / Agnieszka Baran, Marek Tarnawski, Krzysztof URBAŃSKI, Agnieszka Klimkowska-Pawlas, Iwona Spałek // Environmental Science and Pollution Research ; ISSN 0944-1344. — 2017 — vol. 24 iss. 29, s. 23180–23195. — Bibliogr. s. 23193–23195, Abstr. — Publikacja dostępna online od: 2017-08-21
Autorzy (5)
- Baran Agnieszka
- Tarnawski Marek
- AGHUrbański Krzysztof
- Klimkowska-Pawlas Agnieszka
- Spałek Iwona
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 110855 |
|---|---|
| Data dodania do BaDAP | 2018-01-07 |
| Tekst źródłowy | URL |
| DOI | 10.1007/s11356-017-9944-y |
| Rok publikacji | 2017 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Environmental Science and Pollution Research |
Abstract
The aims of the study were to investigate the concentration, sources and ecological risk of PAHs (polycyclic aromatic hydrocarbons) in bottom sediments collected from nine reservoirs located in south-eastem Poland. The concentration of Sigma PAHs in sediments ranged from 150 to 33,900 mu g kg(-1). The total PAH concentration in the bottom sediments was arranged in the following order: Rybnik > Rzeszow > Brzoza Krolewska > Brzoza Stadnicka > Besko > Chechlo>OZanna > Gluchow > NaroZniki. BAP was the major compound in sediments from the Besko, Brzoza Stadnicka and Rzeszow reservoirs: FLT in the sediments from the Rybnik, NaroZniki, OZanna and Brzoza Krolewska reservoirs; and FLN from the Gluchow and Chechlo reservoirs. The major inputs of PAHs were of pyrolytic origin. However, petrogenic sources of PAHs occurred especially in the Chechlo and Gluchow reservoirs. The ecological risk assessment indicated that non-adverse effects on the benthic fauna may occur for sediments from the Gluchow, Narozniki and OZanna reservoirs, while slightly adverse effects were found for sediments from the Brzoza Krolewska, Besko, Brzoza Stadnicka and Chechlo reservoirs. The other sediments showed moderate (Rzeszow reservoirs) and strong effect (Rybnik reservoir) on biological communities. Individual PAHs such as NAP, PHE, FLT, PYR, BAA, CHR and BAP in sediments from the Rybnik reservoir and BAP in sediments from the Rzeszow reservoirs indicated a higher possibility of occurrence of an adverse ecological effect. PCA analysis found slight difference between the reservoirs in the profile of variable PAHs. Only the sediments from the Rybnik and Chechlo reservoirs differ considerably from this grouping.