Dry season | Wet season | |||||||
---|---|---|---|---|---|---|---|---|
Lake water | Underground | Lake water | Groundwater | |||||
Adults | Children | Adult | Children | Adult | Children | Adult | Children | |
Fe | 6.29 × 10−3–1.19 × 10−2 | 2.40 × 10−2–4.56 × 10−2 | 6.29 × 10−3–1.82 × 10−2 | 2.40 × 10−2–6.96 × 10−2 | 8.49 × 10−3–6.24 × 10−2 | 3.24 × 10−2–2.39 × 10−1 | 8.17 × 10−3–3.21 × 10−2 | 3.12 × 10−2–1.22 × 10−1 |
Pb | 1.89 × 10−3–5.34 × 10−3 | 7.20 × 10−3–2.04 × 10−2 | 2.83 × 10−3–5.34 × 10−3 | 1.08 × 10−2–2.04 × 10−2 | 1.26 × 10−3–3.46 × 10−3 | 4.80 × 10−3–1.32 × 10−2 | 1.57 × 10−3–3.77 × 10−3 | 6.00 × 10−3–1.44 × 10−2 |
Zn | 3.14 × 10−3–6.60 × 10−3 | 1.20 × 10−2–2.52 × 10−2 | 3.77 × 10−3–1.07 × 10−4 | 1.44 × 10−2–5.91 × 10−6 | 2.83 × 10−3–5.03 × 10−5 | 1.08 × 10−2–1.92 × 10−2 | 4.40 × 10−3–8.8 × 10−3 | 1.68 × 10−2–3.36 × 10−2 |
Cr | 3.14 × 10−4–1.57 × 10−3 | 1.20 × 10−3–6.00 × 10−3 | 3.14 × 10−4–8.80 × 10−3 | 1.20 × 10−3–3.36 × 10−3 | 3.14 × 10−4–6.29 × 10−4 | 1.20 × 10−3–2.40 × 10−3 | 3.14 × 10−4–9.43 × 10−4 | 1.20 × 10−3–3.60 × 10−3 |
Ni | 0–6.29 × 10−4 | 0–2.40 × 10−3 | 0–6.29 × 10−4 | 0–2.40 × 10−3 | 0–0 | 0–0 | 0–5.97E−03 | 0–2.28E−02 |