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 | 1.2 × 10−5–4.39 × 10−5 | 2.66 × 10−7–1.04 × 10−6 | 4.27 × 10−5–1.68 × 10−4 | 7.84 × 10−7–3.07 × 10−6 | 8.61 × 10−6–2.5 × 10−5 | 2.04 × 10−7–5.92 × 10−7 | 3.29 × 10−5–9.53 × 10−5 | 6.03 × 10−7–1.75 × 10−6 |
Pb | 1.4 | 0.42 | 1.08 × 10−4–2.58 × 10−3 | 6.81 × 10−5–1.63 × 10−4 | 4.11 × 10−3–9.86 × 103 | 2.01 × 10−4–4.82 × 10−4 | 2.94 × 10−3–3.66 × 10−3 | 1.23 × 10−4–2.32 × 10−4 | 7.40 × 10−3–1.40 × 10−2 | 3.62 × 10−4–6.83 × 10−4 |
Zn | 300 | 120 | 1.41 × 10−5–2.81 × 10−5 | 1 × 10−6–2 × 10−6 | 5.37 × 10−5–1.07 × 10−4 | 2.95 × 10−6–5.91 × 10−6 | 1.31 × 10−5–2.81 × 10−5 | 9.3 × 10−7–2 × 10−6 | 4.99 × 10−5–1.07 × 10−4 | 2.74 × 10−6–5.91 × 10−6 |
Cr | 3 | 0.075 | 1 × 10−4–3.01 × 10−4 | 3.81 × 10−5–1.14 × 10−4 | 3.84 × 10−4–1.15 × 10−3 | 1.13 × 10−4–3.38 × 10−4 | 2.01 × 10−4–5.02 × 10−4 | 7.63 × 10−5–1.14 × 10−4 | 7.67 × 10−4–1.15 × 10−3 | 2.25 × 10−4–3.38 × 10−4 |
Ni | 20 | 5.4 | 0–2.86 × 10−4 | 0–2.01 × 10−5 | 0–1.09 × 10−3 | 0–5.94 × 10−5 | 0–3.01 × 10−5 | 0–2.12 × 10−6 | 1.09 × 10−4–1.15 × 10−3 | 0–6.25 × 10−6 |
HIing/derm | – | – | 2.33 × 10−4–3.24 × 10−3 | 1.075 × 10−4–3.00 × 10−4 | 4.59 × 10−3–1.24 × 10−2 | 3.18 × 10−4–8.88 × 10−4 | 2.16 × 10−3–4.24 × 10−3 | 2.00 × 10−4–3.51 × 10−4 | 9.34 × 10−3–1.54 × 10−2 | 5.90 × 10−4–1.04 × 10−3 |