Research Article
Ranges of B, Cd, Cr, Cu, Fe, Pb, Sr, Tl, and Zn Concentrations and Isotope Ratios in Environmental Matrices from an Urban Area
Table 9
Lead concentrations and isotopic composition in environmental samples from Luleå.
| | Soil profiles | Concentration, g·g−1 DW | 206Pb/207Pb/208Pb/207Pb | | Fractions | F1 | F2 | F3 | F4 | F5 | F6 | Total | F1 | F2 | F3 | F4 | F5 | F6 | Total |
| | City (n = 2) | | | | | | | | | | | | | | | | 0–15 cm | 0.31 | 0.02 | 3.2 | 52 | 30 | 5.9 | 91 | 1.14/2.37 | 1.16/2.41 | 1.15/2.39 | 1.15/2.42 | 1.17/2.43 | 1.10/2.34 | 1.15/2.41 | | 16–30 cm | 0.17 | 0.02 | 0.75 | 9.4 | 18 | 6.6 | 35 | 1.17/2.43 | 1.20/2.43 | 1.16/2.43 | 1.17/2.43 | 1.20/2.44 | 1.09/2.33 | 1.17/2.41 | | 31–45 cm | 0.08 | 0.02 | 0.27 | 1.3 | 7.7 | 4.3 | 14 | 1.28/2.50 | 1.23/2.46 | 1.22/2.49 | 1.28/2.51 | 1.35/2.49 | 1.13/2.34 | 1.27/2.44 | | 46–60 cm | 0.02 | 0.03 | 0.08 | 0.15 | 4.3 | 4.9 | 9.4 | 1.42/2.61 | 1.35/2.54 | 1.42/2.60 | 1.42/2.58 | 1.54/2.62 | 1.13/2.34 | 1.32/2.47 | | Suburb (n = 4) | | | | | | | | | | | | | | | | 0–15 cm | 0.04 | 0.04 | 0.54 | 1.2 | 5.9 | 5.9 | 14 | 1.32/2.57 | 1.35/2.58 | 1.29/2.54 | 1.32/2.56 | 1.38/2.55 | 1.08/2.32 | 1.24/2.44 | | 16–30 cm | 0.04 | 0.08 | 0.34 | 0.26 | 4.6 | 5.5 | 11 | 1.30/2.55 | 1.25/2.53 | 1.26/2.48 | 1.30/2.51 | 1.37/2.55 | 1.08/2.32 | 1.22/2.43 | | 31–45 cm | 0.04 | 0.08 | 0.19 | 0.52 | 4.2 | 6.8 | 12 | 1.33/2.56 | 1.23/2.50 | 1.29/2.52 | 1.38/2.64 | 1.42/2.58 | 1.08/2.32 | 1.21/2.42 | | 46–60 cm | 0.02 | 0.07 | 0.07 | 0.05 | 3.2 | 7.4 | 11 | 1.44/2.64 | 1.22/2.50 | 1.46/2.61 | 1.54/2.69 | 1.55/2.64 | 1.08/2.32 | 1.21/2.41 |
| | | Concentration, µg·g−1 DW (µg·L−1 for waters) | 206Pb/207Pb/208Pb/207Pb | | | Mean | Median | σ | Min. | Max. | | | Mean | Median | σ | Min. | Max. | Range | |
| | Top soils | 18 | 16 | 21 | 5 | 470 | | | 1.35/2.49 | 1.34/2.50 | 0.15/0.01 | 1.05/2.30 | 1.77/2.61 | 0.72/0.31 | | | Lysimetric waters | 0.50 | 0.40 | 0.40 | 0.03 | 1.1 | | | 1.17/2.45 | 1.17/2.44 | 0.03/0.02 | 1.10/2.42 | 1.20/2.47 | 0.10/0.05 | | | Mushroom | 0.17 | 0.11 | 0.14 | 0.01 | 0.51 | | | 1.18/2.45 | 1.17/2.45 | 0.04/0.03 | 1.10/2.41 | 1.30/2.56 | 0.20/0.15 | | | Wood ash | 6.4 | NA | NA | NA | NA | | | 1.15/2.40 | NA | NA | NA | NA | NA | | | Litter | 2.3 | NA | NA | NA | NA | | | 1.16/2.42 | NA | NA | NA | NA | NA | | | Needles | 0.15 | 0.12 | 0.11 | 0.02 | 0.54 | | | 1.18/2.42 | 1.18/2.42 | 0.03/0.03 | 1.11/2.34 | 1.26/2.47 | 0.15/0.21 | | | Leaves | 0.29 | 0.21 | 0.29 | 0.04 | 2.1 | | | 1.18/2.44 | 1.18/2.43 | 0.03/0.02 | 1.11/2.39 | 1.25/2.49 | 0.14/0.10 | | | Lichens | 1.9 | 1.8 | 0.4 | 1.3 | 2.6 | | | 1.14/2.38 | 1.14/2.38 | 0.01/0.01 | 1.14/2.37 | 1.15/2.40 | 0.01/0.03 | |
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