Table 6 Results of ADD and HQ values from soil and water for adults and children.
From: Toxic and heavy metals contamination assessment in soil and water to evaluate human health risk
Metal | ADDing | ADDinh | ADDderm | HQing | HQinh | HQderm |
---|---|---|---|---|---|---|
Soil | ||||||
Adults | ||||||
Cr | 1.112 × 10−4 | 1.635 × 10−8 | 4.767 × 10−7 | 3.706 × 10−2 | 5.716 × 10−4 | 7.945 × 10−3 |
Mn | 2.179 × 10−4 | 3.204 × 10−8 | 9.342 × 10−7 | 1.556 × 10−3 | 2.288 × 10−7 | 5.190 × 10−4 |
Cu | 5.199 × 10−5 | 7.645 × 10−9 | 2.228 × 10−7 | 1.299 × 10−3 | 1.901 × 10−7 | 1.856 × 10−5 |
As | 1.014 × 10−6 | 1.492 × 10−10 | 1.305 × 10−7 | 3.380 × 10−3 | 4.973 × 10−7 | 1.060 × 10−3 |
Cd | 4.931 × 10−7 | 7.252 × 10−11 | 2.114 × 10−9 | 4.931 × 10−3 | 7.252 × 10−7 | 2.114 × 10−4 |
Ba | 7.617 × 10−5 | 1.120 × 10−8 | 3.265 × 10−7 | 1.088 × 10−3 | 7.832 × 10−5 | 6.663 × 10−5 |
Hg | 1.691 × 10−8 | 2.486 × 10−12 | 7.248 × 10−11 | 5.636 × 10−5 | 8.286 × 10−9 | 3.451 × 10−6 |
Pb | 2.205 × 10−5 | 3.242 × 10−9 | 9.452 × 10−8 | 6.300 × 10−3 | 9.975 × 10−7 | 1.800 × 10−4 |
Children | ||||||
Cr | 1.038 × 10−3 | 7.632 × 10−8 | 4.177 × 10−7 | 3.460 × 10−1 | 2.668 × 10−3 | 6.961 × 10−3 |
Mn | 2.034 × 10−3 | 1.495 × 10−7 | 8.185 × 10−7 | 1.452 × 10−2 | 1.067 × 10−6 | 4.547 × 10−4 |
Cu | 4.852 × 10−4 | 3.568 × 10−8 | 1.952 × 10−7 | 1.213 × 10−2 | 8.875 × 10−7 | 1.626 × 10−5 |
As | 9.468 × 10−6 | 6.962 × 10−10 | 1.143 × 10−7 | 3.156 × 10−2 | 2.320 × 10−6 | 9.292 × 10−4 |
Cd | 4.603 × 10−6 | 3.384 × 10−10 | 1.852 × 10−9 | 4.603 × 10−2 | 3.384 × 10−6 | 1.852 × 10−4 |
Ba | 7.109 × 10−4 | 5.227 × 10−8 | 2.861 × 10−7 | 1.015 × 10−2 | 3.655 × 10−4 | 5.838 × 10−5 |
Hg | 1.758 × 10−7 | 1.160 × 10−11 | 6.350 × 10−11 | 5.860 × 10−4 | 3.866 × 10−8 | 3.023 × 10−6 |
Pb | 2.058 × 10−4 | 1.513 × 10−8 | 8.281 × 10−8 | 5.880 × 10−2 | 4.655 × 10−6 | 1.577 × 10−4 |
Water | ||||||
Adults | ||||||
Cr | 3.142 × 10−11 | – | 1.628 × 10−11 | 1.047 × 10−8 | – | 2.713 × 10−7 |
Mn | 5.971 × 10−10 | 3.094 × 10−9 | 4.265 × 10−9 | – | 1.718 × 10−6 | |
Cu | 1.037 × 10−9 | – | 5.374 × 10−10 | 2.592 × 10−8 | – | 4.478 × 10−8 |
As | 3.142 × 10−10 | – | 4.885 × 10−9 | 1.047 × 10−6 | – | 3.971 × 10−5 |
Cd | 6.285 × 10−11 | – | 3.257 × 10−11 | 6.285 × 10−7 | – | 3.257 × 10−6 |
Ba | 4.902 × 10−9 | – | 2.540 × 10−9 | 7.002 × 10−8 | – | 5.183 × 10−7 |
Hg | 2.200 × 10−10 | – | 1.140 × 10−10 | 7.333 × 10−7 | – | 5.428 × 10−6 |
Pb | 1.068 × 10−9 | – | 5.537 × 10−10 | 3.051 × 10−7 | – | 1.054 × 10−6 |
Children | ||||||
Cr | 1.000 × 10−10 | – | 2.660 × 10−11 | 3.333 × 10−8 | – | 4.433 × 10−7 |
Mn | 1.900 × 10−9 | – | 5.054 × 10−10 | 1.357 × 10−8 | – | 2.807 × 10−7 |
Cu | 3.300 × 10−9 | – | 8.778 × 10−10 | 8.250 × 10−8 | – | 7.315 × 10−8 |
As | 1.000 × 10−9 | – | 7.980 × 10−9 | 3.333 × 10−6 | – | 6.487 × 10−5 |
Cd | 2.000 × 10−10 | – | 5.320 × 10−11 | 2.000 × 10−6 | – | 5.320 × 10−6 |
Ba | 1.560 × 10−8 | – | 4.149 × 10−9 | 2.228 × 10−7 | – | 4.546 × 10−7 |
Hg | 7.000 × 10−10 | – | 1.862 × 10−10 | 2.333 × 10−6 | – | 8.866 × 10−6 |
Pb | 3.400 × 10−9 | – | 9.044 × 10−10 | 9.714 × 10−7 | – | 1.722 × 10−6 |