ПОЛІХЛОРОВАНІ БІФЕНІЛИ І ОРГАНІЧНИЙ ВУГЛЕЦЬ В ДОННИХ ВІДКЛАДАХ СЕВАСТОПОЛЬСЬКОЇ І БАЛАКЛАВСЬКОЇ БУХТ (ЧОРНЕ МОРЕ)
Features of vertical distribution of ΣPCB5 and organic carbon in the bottom sediments of the Sevastopol and Balaklava Bays have been studied. Concentrations of PCB were one order of magnitude greater in sediment column in Sevastopol bay than in Balaklava bay. Lower concentration of ΣPCB5 detected fo...
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| Date: | 2023 |
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| Main Author: | |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Marine Ecological Journal
2023
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| Subjects: | |
| Online Access: | https://mej.od.ua/index.php/mej/article/view/177 |
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| Journal Title: | Marine Ecological Journal |
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Marine Ecological Journal| Summary: | Features of vertical distribution of ΣPCB5 and organic carbon in the bottom sediments of the Sevastopol and Balaklava Bays have been studied. Concentrations of PCB were one order of magnitude greater in sediment column in Sevastopol bay than in Balaklava bay. Lower concentration of ΣPCB5 detected for the surface of bottom sediments of Sevastopol Bay. The high content of organic carbon in a bottom sediment has been foster accumulation hydrophobic PCB. Fluctuations of concentration of ΣPCB5 in the lower layers of bottom sediment are noted. Localities where ΣPCB5 content is especially high appeared owing to unevenly distributed anthropogenic load on the bay's water area in the past. |
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