Radionuclides (210po and210pb) and some heavy metals in fish and sediments in lake bafa, turkey, and the contribution of 210po to the radiation dose
PubMed ID: 27834886 The pollution level of Lake Bafa was investigated by collecting fish samples {Dicentrarchus labrax (sea bass), Liza ramada (mullet) and Anguilla anguilla (eel)}, surface sediment, and core samples. In all these samples,210Po and210Pb concentrations were estimated, and total annua...
| Published in: | International Journal of Environmental Research and Public Health |
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| Main Authors: | , , |
| Other Authors: | |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
MDPI AG
2016
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| Subjects: | |
| Online Access: | https://hdl.handle.net/11454/25635 https://doi.org/10.3390/ijerph13111113 |
| Summary: | PubMed ID: 27834886 The pollution level of Lake Bafa was investigated by collecting fish samples {Dicentrarchus labrax (sea bass), Liza ramada (mullet) and Anguilla anguilla (eel)}, surface sediment, and core samples. In all these samples,210Po and210Pb concentrations were estimated, and total annual dose rates were obtained for each species. Some heavy metal (Cr, Ni, Pb, Cd, Mn, Fe, and Zn) concentration levels were obtained for the fish and a core sample. The sediment mass accumulation rate was found to be 3.27 g·m-2·day-1 (0.119 g·cm-2·y-1) from a core sample. The heavy metal concentrations in the vertical profile of samples from the core were also observed. The measured concentration of Zn, Pb, Cd, and Cr were between the ERL (effects range low) and ERM (effects range median) limits, while Ni concentrations were higher than the ERM limit. The observed concentrations of Cd, Pb, and Zn in fish samples did not exceed the limits in accordance with Turkish Food Regulations. Further, the maximum effective dose equivalent of210Po in the area was found to be 1.169 µSv·y-1. © 2016 by the authors. |
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