Table 5: Estimated risk of carcinogenic metals in adult and children.
|
HM |
CRingestion |
CRinhalation |
CRDerm |
TCR |
Comment |
Adult |
As |
2.58 × 10-6 |
1.91 × 10-9 |
3.11 × 10-7 |
2.89 × 10-7 |
NCR |
Cd |
1.85 × 10-5 |
1.36 × 10-7 |
7.38 × 10-8 |
1.87 × 10-5 |
SAR |
|
Cr |
1.43 × 10-5 |
8.85 × 10-8 |
4.79 × 10-7 |
1.49 × 10-5 |
SAR |
|
Ni |
1.94 × 10-5 |
7.57 × 10-9 |
4.10 × 10-8 |
1.95 × 10-5 |
SAR |
|
Pb |
1.12 × 10-7 |
9.74 × 10-9 |
4.48 × 10-10 |
1.22 × 10-7 |
NCR |
|
Children |
As |
4.61 × 10-6 |
3.41 × 10-9 |
3.90 × 10-7 |
5 × 10-6 |
NCR |
Cd |
3.30 × 10-5 |
2.43 × 10-8 |
9.25 × 10-8 |
3.31 × 10-5 |
SAR |
|
Cr |
2.56 × 10-5 |
1.58 × 10-8 |
6.01 × 10-7 |
2.62 × 10-5 |
SAR |
|
Ni |
3.47 × 10-5 |
1.35 × 10-8 |
5.14 × 10-8 |
3.48 × 10-5 |
SAR |
|
Pb |
2.01 × 10-7 |
1.48 × 10-10 |
5.62 × 10-10 |
2.01 × 10-7 |
NCR |