Table 3.
Metal | RfD (mg/kg bw/day)a | Non-carcinogenic rate limit |
Carcinogenic rate limit |
THQ | CSF (mg/kg/day) | CRb | RR (%) | ||
---|---|---|---|---|---|---|---|---|---|
CRlim (kg/day) | CRmm(meals/month) | CRlim(kg/day) | CRmm(meals/month) | ||||||
Pb | 0.02 | 0.56 | 75 | 0.33 | 44 | 9.27 × 10−3 | 8.5 × 10−3,b | 1.57 × 10−7 | 40.20 |
Cd | 0.0005 | 0.46 | 62 | – | – | 5.54 × 10−3 | – | – | 48.93 |
Zn | 0.3 | 41.48 | 5563 | – | – | 12.63 × 10−3 | – | 0.55 | |
Cu | 0.04 | 4.40 | 590 | – | – | 2.38 × 10−3 | – | – | 10.32 |