Table 4.
Vegetables | Heavy metals |
CR to Children |
CR to adult |
||||||
---|---|---|---|---|---|---|---|---|---|
GWI | RWI | DomWWI | DrWWI | GWI | RWI | DomWWI | DrWWI | ||
S. oleracea | As | 9.4 × 10−4 | 3.6 × 10−4 | 2.0 × 10−3 | 3.2 × 10−3 | 6.4 × 10−4 | 2.4 × 10−4 | 1.4 × 10−3 | 2.2 × 10−3 |
Cd | 5.4 × 10−6 | 1.4 × 10−5 | 4.4 × 10−5 | 9.6 × 10−5 | 3.7 × 10−6 | 9.2 × 10−6 | 3.0 × 10−5 | 6.5 × 10−5 | |
Pb | 3.9 × 10−6 | 7.8 × 10−6 | 1.1 × 10−5 | 1.9 × 10−5 | 2.7 × 10−6 | 5.3 × 10−6 | 7.6 × 10−6 | 1.3 × 10−5 | |
B. compestris | As | 7.6 × 10−4 | 1.8 × 10−4 | 2.8 × 10−3 | 3.1 × 10−3 | 5.2 × 10−4 | 1.2 × 10−4 | 1.9 × 10−3 | 2.1 × 10−3 |
Cd | 1.6 × 10−5 | 3.3 × 10−5 | 8.9 × 10−5 | 2.2 × 10−4 | 1.1 × 10−5 | 2.3 × 10−5 | 6.1 × 10−5 | 1.5 × 10−4 | |
Pb | 3.9 × 10−6 | 7.9 × 10−6 | 1.8 × 10−5 | 4.1 × 10−5 | 2.6 × 10−6 | 5.4 × 10−6 | 1.2 × 10−5 | 2.8 × 10−5 | |
R. sativus | As | 6.7 × 10−5 | 4.2 × 10−4 | 2.7 × 10−3 | 1.4 × 10−3 | 4.6 × 10−5 | 2.8 × 10−4 | 1.8 × 10−3 | 9.4 × 10−4 |
Cd | 5.4 × 10−6 | 2.0 × 10−5 | 3.5 × 10−5 | 3.5 × 10−5 | 3.7 × 10−6 | 1.4 × 10−5 | 2.4 × 10−5 | 2.4 × 10−5 | |
Pb | 4.5 × 10−7 | 8.1 × 10−7 | 5.6 × 10−6 | 1.5 × 10−5 | 3.1 × 10−7 | 5.5 × 10−7 | 3.8 × 10−6 | 1.0 × 10−5 | |
D. carota | As | 1.4 × 10−4 | 5.5 × 10−4 | 7.2 × 10−4 | 3.0 × 10−3 | 9.3 × 10−5 | 3.7 × 10−4 | 4.9 × 10−4 | 2.0 × 10−3 |
Cd | 9.6 × 10−6 | 1.3 × 10−5 | 5.8 × 10−5 | 7.9 × 10−5 | 6.5 × 10−6 | 8.9 × 10−6 | 3.9 × 10−5 | 5.3 × 10−5 | |
Pb | 1.6 × 10−8 | 2.5 × 10−6 | 9.6 × 10−6 | 2.9 × 10−5 | 1.1 × 10−8 | 1.7 × 10−6 | 6.6 × 10−6 | 2.0 × 10−5 | |
S. tubersom | As | 6.7 × 10−5 | 3.6 × 10−4 | 2.0 × 10−3 | 3.0 × 10−3 | 4.6 × 10−5 | 2.4 × 10−4 | 1.3 × 10−3 | 2.0 × 10−3 |
Cd | 1.9 × 10−6 | 3.3 × 10−6 | 6.6 × 10−5 | 5.5 × 10−5 | 1.3 × 10−6 | 2.2 × 10−6 | 4.5 × 10−5 | 3.7 × 10−5 | |
Pb | 1.7 × 10−6 | 4.0 × 10−6 | 1.4 × 10−5 | 2.1 × 10−5 | 1.2 × 10−6 | 2.8 × 10−6 | 9.2 × 10−6 | 1.4 × 10−5 | |
P. vulgaris | As | 4.7 × 10−4 | 2.2 × 10−4 | 4.4 × 10−4 | 1.5 × 10−3 | 3.2 × 10−4 | 1.5 × 10−4 | 3.0 × 10−4 | 1.0 × 10−3 |
Cd | 1.5 × 10−5 | 2.0 × 10−5 | 1.9 × 10−4 | 1.0 × 10−4 | 1.0 × 10−5 | 1.4 × 10−5 | 1.3 × 10−4 | 6.9 × 10−5 | |
Pb | 3.1 × 10−6 | 3.5 × 10−6 | 9.7 × 10−6 | 2.3 × 10−5 | 2.1 × 10−6 | 2.4 × 10−6 | 6.6 × 10−6 | 1.6 × 10−5 |