RfDing (µg/kg/day) | RfDderm (µg/kg/day) | Wet season | Dry season | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Adults | Children | Adults | Children | |||||||
HQing | HQderm | HQing | HQderm | HQing | HQderm | HQing | HQderm | |||
Fe | 700 | 140 | 1.16 × 10−5–8.57 × 10−5 | 2.76 × 10−7–2.03 × 10−6 | 4.44 × 10−5–3.27 × 10−4 | 8.14 × 10−7–6 × 10−6 | 9.47 × 10−5–1.64 × 10−5 | 2.25 × 10−7–3.88 × 10−7 | 5.75 × 10−3–1.40 × 10−2 | 6.63 × 10−7–1.15 × 10−6 |
Pb | 1.4 | 0.42 | 8.61 × 10−4–2.37 × 10−3 | 5.45 × 10−5–1.5 × 10−4 | 3.29 × 10−3–9.04 × 10−3 | 1.61 × 10−4–4.42 × 10−4 | 1.51 × 10−3–3.66 × 10−3 | 9.53 × 10−5–2.32 × 10−4 | 3.62 × 10−5–6.25 × 10−5 | 2.81 × 10−4–6.83 × 10−4 |
Zn | 300 | 120 | 9.04 × 10−6–1.81 × 10−5 | 6.44 × 10−7–1.29 × 10−6 | 3.45 × 10−5–6.9 × 10−5 | 1.9 × 10−6–3.8 × 10−6 | 1 × 10−5–2.11 × 10−5 | 7.15 × 10−7–1.5 × 10−6 | 3.84 × 10−5–8.05 × 10−5 | 2.11 × 10−6–4.43 × 10−6 |
Cr | 3 | 0.075 | 0–2.01 × 10−4 | 0–7.63 × 10−5 | 0–7.67 × 10−4 | 0–2.25 × 10−4 | 0–5.02 × 10−4 | 0–1.91 × 10−4 | 0–1.92 × 10−3 | 0–5.63 × 10−4 |
Ni | 20 | 5.4 | 0–3.01 × 10−5 | 0–2.12 × 10−6 | 0–1.15 × 10−4 | 0–6.25 × 10−6 | 0–3.01 × 10−5 | 0–2.12 × 10−6 | 0–1.15 × 10−4 | 0–6.25 × 10−6 |
HIing/derm | – | – | 8.82 × 10−4–2.70 × 10−3 | 5.54 × 10−5–2.32 × 10−4 | 3.37 × 10−3–1.03 × 10−2 | 1.64 × 10−4–6.83 × 10−4 | 1.53 × 10−3–4.23 × 10−3 | 9.63 × 10−5–4.27 × 10−3 | 5.83 × 10−3–1.62 × 10−2 | 2.84 × 10−4–1.95 × 10−3 |