Sites/stations (n = 140) | Carcinogenic risk (CR) | ||||||||
---|---|---|---|---|---|---|---|---|---|
As | Pb | Cr | Total CR | ||||||
Adult | Child | Adult | Child | Adult | Child | Adult | Child | ||
North | 1 | 7.98E−06 | 1.71E−05 | 2.5E−05 | 4.03E−05 | 3.81E−06 | 6.63E−06 | 3.77E−05 | 6.41E−05 |
2 | 7.44E−06 | 1.60E−05 | 1.2E−05 | 2.29E−05 | 5.18E−06 | 9.02E−06 | 2.56E−05 | 4.79E−05 | |
3 | 6.38E−06 | 1.37E−05 | 2.2E−05 | 3.39E−05 | 8.90E−06 | 1.55E−05 | 3.73E−05 | 6.31E−05 | |
4 | 1.44E−05 | 3.09E−05 | 3.3E−05 | 5.50E−05 | 5.53E−05 | 9.63E−05 | 1.03E−04 | 1.82E−04 | |
5 | 7.98E−06 | 1.71E−05 | 1.5E−05 | 2.62E−05 | 2.50E−05 | 4.35E−05 | 4.81E−05 | 8.68E−05 | |
6 | 1.33E−05 | 2.46E−05 | 2.2E−05 | 3.04E−05 | 3.35E−05 | 5.03E−05 | 6.88E−05 | 1.26E−04 | |
7 | 1.06E−05 | 2.29E−05 | 1.1E−05 | 2.34E−05 | 1.62E−04 | 2.82E−04 | 1.84E−04 | 3.28E−04 | |
South | 8 | 9.04E−06 | 1.94E−05 | 1.1E−05 | 2.19E−05 | 3.30E−06 | 5.75E−06 | 2.36E−05 | 4.71E−05 |
9 | 4.79E−06 | 1.03E−05 | 1.6E−05 | 2.53E−05 | 4.91E−06 | 8.54E−06 | 2.61E−05 | 4.41E−05 | |
10 | 1.06E−05 | 2.29E−05 | 1.5E−05 | 2.03E−05 | 3.51E−05 | 5.11E−05 | 6.09E−05 | 1.12E−04 | |
11 | 1.12E−05 | 2.40E−05 | 1.2E−05 | 2.46E−05 | 7.57E−05 | 1.32E−04 | 9.88E−05 | 1.80E−04 | |
12 | 9.57E−06 | 2.06E−05 | 9.6E−06 | 2.03E−05 | 7.58E−05 | 1.32E−04 | 9.51E−05 | 1.73E−04 | |
13 | 7.44E−06 | 1.60E−05 | 1.8E−05 | 3.01E−05 | 5.88E−05 | 1.02E−04 | 8.47E−05 | 1.48E−04 | |
14 | 9.57E−06 | 2.06E−05 | 1.2E−05 | 2.37E−05 | 9.37E−05 | 1.63E−04 | 1.16E−04 | 2.07E−04 | |
East | 15 | 5.32E−06 | 1.14E−05 | 1.0E−05 | 1.77E−05 | 6.24E−06 | 1.09E−05 | 2.18E−05 | 4.00E−05 |
16 | 1.01E−05 | 2.17E−05 | 1.6E−05 | 2.91E−05 | 1.02E−04 | 1.78E−04 | 1.29E−04 | 2.29E−04 | |
17 | 6.38E−06 | 1.37E−05 | 1.1E−05 | 2.04E−05 | 2.13E−04 | 3.71E−04 | 2.31E−04 | 4.05E−04 | |
18 | 1.49E−05 | 3.20E−05 | 1.9E−05 | 3.74E−05 | 4.31E−06 | 7.50E−06 | 3.87E−05 | 7.69E−05 | |
19 | 1.12E−05 | 2.40E−05 | 1.5E−05 | 2.91E−05 | 5.18E−06 | 9.02E−06 | 3.18E−05 | 6.21E−05 | |
20 | 7.98E−06 | 1.71E−05 | 1.7E−05 | 2.93E−05 | 5.41E−06 | 9.42E−06 | 3.08E−05 | 5.58E−05 | |
21 | 8.51E−06 | 1.43E−05 | 2.3E−05 | 3.75E−05 | 3.52E−05 | 5.24E−05 | 7.01E−05 | 1.22E−04 | |
West | 22 | 8.51E−06 | 1.83E−05 | 1.6E−05 | 2.89E−05 | 2.22E−05 | 3.86E−05 | 4.75E−05 | 8.57E−05 |
23 | 2.07E−05 | 4.46E−05 | 4.1E−05 | 7.09E−05 | 5.82E−05 | 1.01E−04 | 1.20E−04 | 2.17E−04 | |
24 | 9.57E−06 | 2.06E−05 | 9.6E−06 | 2.03E−05 | 6.89E−05 | 5.20E−05 | 8.81E−05 | 1.61E−04 | |
25 | 9.57E−06 | 2.06E−05 | 1.9E−05 | 3.32E−05 | 2.89E−06 | 5.03E−06 | 3.19E−05 | 5.88E−05 | |
26 | 1.22E−05 | 2.63E−05 | 1.6E−05 | 3.14E−05 | 1.09E−05 | 1.89E−05 | 3.96E−05 | 7.66E−05 | |
27 | 1.28E−05 | 2.74E−05 | 2.0E−05 | 3.63E−05 | 4.09E−05 | 5.11E−05 | 7.36E−05 | 1.35E−04 | |
28 | 1.06E−05 | 2.29E−05 | 2.3E−05 | 3.89E−05 | 5.10E−05 | 6.88E−05 | 8.49E−05 | 1.51E−04 | |
Center | 29 | 1.22E−05 | 2.63E−05 | 1.5E−05 | 3.04E−05 | 3.74E−05 | 6.51E−05 | 6.54E−05 | 1.22E−04 |
30 | 1.06E−05 | 2.29E−05 | 1.6E−05 | 3.05E−05 | 2.32E−05 | 4.03E−05 | 5.06E−05 | 9.37E−05 | |
31 | 7.44E−06 | 1.60E−05 | 1.7E−05 | 2.88E−05 | 1.46E−05 | 2.54E−05 | 3.95E−05 | 7.02E−05 | |
32 | 8.51E−06 | 1.83E−05 | 1.7E−05 | 3.03E−05 | 7.23E−05 | 1.26E−04 | 9.87E−05 | 1.74E−04 | |
33 | 6.91E−06 | 1.49E−05 | 1.4E−05 | 2.39E−05 | 1.32E−05 | 2.29E−05 | 3.41E−05 | 6.17E−05 | |
34 | 1.06E−05 | 2.29E−05 | 2.5E−05 | 4.16E−05 | 1.79E−04 | 3.11E−04 | 2.15E−04 | 3.76E−04 | |
35 | 7.44E−06 | 1.60E−05 | 1.9E−05 | 3.19E−05 | 3.67E−06 | 6.39E−06 | 3.09E−05 | 5.43E−05 | |
Mean | 9.78E−06 | 2.10E−05 | 1.7E−05 | 3.12E−05 | 4.61E−05 | 8.03E−05 | 7.38E−05 | 1.33E−04 | |
Standard deviation | 3.07E−06 | 6.61E−06 | 6.5E−06 | 1.03E−05 | 5.20E−05 | 9.05E−05 | 5.25E−05 | 9.20E−05 |