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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | Szlinder-Richert, Joanna Ruczyńska, Wiesława Drgas, Aleksander |
| Copyright Year | 2016 |
| Abstract | This paper presents the study on the occurrence and spatial distribution of polybrominated diphenyl ethers (PBDEs), butyltin compounds (BTCs), bisphenol A (BPA), and alkylphenols (APs) in sediments. The study focused mainly on off-shore surface sediments collected from the southern Baltic Sea. The pollutant concentrations were as follows: <LOQ–0.158 μg kg−1 dw ∑9PBDEs, 0.02–1.06 μg kg−1 dw BDE-209; <LOQ–20.13 μg Sn kg−1 dw ∑BTCs and 2.7–1001 μg kg−1 dw nonylphenols (NPs). The spatial distribution of the analyzed compounds was highly related to the organic matter content in the sediments. Only BDE-209 concentrations were the highest in sandy sediments collected near the point source of pollution. This suggests the fresh anthropogenic input of BDE-209 into the marine environment. The principal component analysis (PCA) confirms these observations—the distribution of ∑BTCs, NPs, and ∑9PBDEs was mainly determined by the physicochemical properties of the sediments, while the distribution of BDE-209 was also related to other factors, such as proximity to the pollution source. According to the environmental standards applied in this work, NPs, and to a lesser extent TBT, might pose a risk to aquatic life in the present study area as they occur in some sediments in concentrations higher than those that might cause adverse effects on biota. |
| Starting Page | 1193 |
| Ending Page | 1207 |
| Page Count | 15 |
| File Format | HTM / HTML PDF |
| ISSN | 20507887 |
| Volume Number | 18 |
| Issue Number | 9 |
| Journal | Environmental Science: Processes & Impacts |
| DOI | 10.1039/c6em00193a |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Open |
| Subject Keyword | PCA TBT Baltic Sea Polybrominated biphenyl Bisphenol A Borland Database Engine Principal component analysis Biome |
| Content Type | Text |
| Resource Type | Article |
| Subject | Environmental Chemistry Public Health, Environmental and Occupational Health Management, Monitoring, Policy and Law |
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