Table 1 222Rnex (Bq m-3) from sediment and radioactive element concentrations (Bq kg−1) in sediment, plants, and fish, and (Bq L−1) in water samples.
Sites | Coordinates | Sediment | Water | Plants | Fish | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
222Rnex | 226Ra | 232Th | 40 K | 226Ra | 232Th | 40 K | 226Ra | 232Th | 40 K | 226Ra | 232Th | 40 K | ||
1 | 23°58′11"N 32°55′18"E | 32.36 ± 5.68 | 10.99 ± 0.42 | 23.94 ± 1.91 | 277.38 ± 23.86 | 1.28 ± 0.06 | 0.96 ± 0.06 | 16.57 ± 1.43 | 0.75 ± 0.04 | 1.25 ± 0.08 | 115.84 ± 9.96 | 0.52 ± 0.03 | 0.26 ± 0.02 | 18.77 ± 1.61 |
2 | 23°08′37"N 32°51′34"E | 22.32 ± 4.72 | 4.42 ± 0.18 | 12.26 ± 0.61 | 195.05 ± 16.78 | 0.62 ± 0.03 | 0.36 ± 0.02 | 10.30 ± 0.89 | 0.47 ± 0.02 | 0.98 ± 0.09 | 104.91 ± 9.02 | 0.34 ± 0.02 | 0.10 ± 0.01 | 13.08 ± 1.12 |
3 | 23°54′48"N 32°46′41"E | 25.29 ± 5.03 | 7.02 ± 0.27 | 17.67 ± 0.91 | 257.01 ± 22.11 | 0.84 ± 0.04 | 0.54 ± 0.03 | 13.28 ± 1.14 | 0.69 ± 0.03 | 1.21 ± 0.07 | 114.54 ± 9.85 | 0.51 ± 0.01 | 0.17 ± 0.01 | 18.41 ± 1.58 |
4 | 23°40′08"N 32°31′36"E | 25.16 ± 5.02 | 5.45 ± 0.21 | 16.77 ± 0.84 | 245.59 ± 21.13 | 0.77 ± 0.04 | 0.46 ± 0.03 | 11.88 ± 1.02 | 0.64 ± 0.03 | 1.07 ± 0.06 | 114.33 ± 9.83 | 0.43 ± 0.02 | 0.13 ± 0.01 | 17.92 ± 1.54 |
5 | 23°17′53"N 32°44′04"E | 23.25 ± 4.82 | 4.58 ± 0.18 | 12.93 ± 0.65 | 209.95 ± 18.06 | 0.72 ± 0.04 | 0.39 ± 0.02 | 11.32 ± 0.97 | 0.53 ± 0.03 | 1.06 ± 0.07 | 108.29 ± 9.31 | 0.36 ± 0.02 | 0.10 ± 0.01 | 13.56 ± 1.17 |
6 | 22°21′46"N 31°47′12"E | 15.55 ± 3.94 | 2.46 ± 0.1 | 8.23 ± 0.41 | 153.59 ± 11.18 | 0.26 ± 0.01 | 0.15 ± 0.01 | 2.58 ± 0.22 | 0.22 ± 0.01 | 0.70 ± 0.12 | 83.96 ± 6.11 | 0.18 ± 0.01 | 0.02 ± 0.00 | 6.19 ± 0.53 |
7 | 22°37′34"N 32°21′55"E | 17.01 ± 4.12 | 4.14 ± 0.16 | 9.99 ± 0.5 | 184.03 ± 15.83 | 0.41 ± 0.02 | 0.25 ± 0.02 | 4.94 ± 0.43 | 0.30 ± 0.02 | 0.91 ± 0.06 | 100.2 ± 8.62 | 0.28 ± 0.01 | 0.03 ± 0.00 | 9.19 ± 0.79 |
8 | 22°15′33"N 31°29′40"E | 10.16 ± 3.19 | 1.92 ± 0.08 | 5.62 ± 0.28 | 123.27 ± 10.61 | 0.20 ± 0.01 | 0.09 ± 0.01 | 1.90 ± 0.16 | 0.17 ± 0.01 | 0.60 ± 0.03 | 80.57 ± 6.93 | 0.080 ± 0.001 | 0.01 ± 0.001 | 5.86 ± 0.5 |
9 | 23°02′16"N 32°35′18"E | 21.92 ± 4.68 | 4.28 ± 0.17 | 10.71 ± 0.56 | 186.71 ± 16.06 | 0.47 ± 0.02 | 0.29 ± 0.02 | 7.53 ± 0.65 | 0.34 ± 0.02 | 0.92 ± 0.06 | 101.28 ± 8.71 | 0.29 ± 0.02 | 0.09 ± 0.01 | 12.9 ± 1.11 |
10 | 22°29′08"N 31°47′00"E | 16.39 ± 4.05 | 3.59 ± 0.14 | 9.7 ± 0.49 | 174.9 ± 15.05 | 0.38 ± 0.02 | 0.20 ± 0.01 | 3.76 ± 0.32 | 0.25 ± 0.01 | 0.86 ± 0.06 | 91.92 ± 7.9 | 0.24 ± 0.01 | 0.03 ± 0.00 | 6.34 ± 0.55 |
