Research Article
Accumulation of Heavy Metals in Crayfish and Fish from Selected Czech Reservoirs
Table 9
Metal concentration (mg kg
−1 dw) in crayfish (
from each locality) abdominal muscle. Values are given as mean ± s.d.
| Locality | Aluminium | Cadmium | Chromium | Copper | Lead | Mercury | Nickel | Zinc |
| Boskovice | N/D | <0.05b | 4.19 ± 6.82a | 32.89 ± 7.94bc | <0.50a | 1.18 ± 0.31a | 1.46 ± 1.38a | 76.87 ± 11.01b | Landštejn | N/D | <0.05b | 2.03 ± 1.00a | 20.92 ± 4.34c | <0.50a | 0.58 ± 0.06ab | 1.77 ± 3.40a | 71.98 ± 7.98b | Nová Říše | N/D | <0.05b | 3.79 ± 5.94a | 37.60 ± 9.00ab | <0.50a | 0.39 ± 0.15b | 2.58 ± 6.24a | 68.60 ± 4.57b | Darkovské moře | 20 ± 30 | 0.13 ± 0.08a | 0.99 ± 0.84a | 55.97 ± 14.07a | <0.50a | 0.39 ± 0.16b | N/D | 128.23 ± 44.33a |
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Values marked by different letters differed significantly at . N/D Metal was not detected.
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