Dry season | Wet season | |||||||
---|---|---|---|---|---|---|---|---|
Lake water | Underground | Lake water | Groundwater | |||||
Adults | Children | Adult | Children | Adult | Children | Adult | children | |
Pb | 2.13 × 10−4–6.03 × 10−4 | 8.12 × 10−4–2.30 × 10−3 | 3.19 × 10−4–6.03 × 10−4 | 1.22 × 10−3–2.30 × 10−3 | 1.42 × 10−4–3.90 × 10−4 | 5.41 × 10−4–1.49 × 10−3 | 1.77 × 10−4–4.25 × 10−4 | 6.77 × 10−4–1.62 × 10−3 |
Cr | 6.03 × 10−7–3.01 × 10−6 | 2.3 × 10−6–1.15 × 10−5 | 6.03 × 10−7–1.81 × 10−6 | 2.3 × 10−6–6.9 × 10−6 | 6.03 × 10−7–1.21 × 10−6 | 2.3 × 10−6–4.6 × 10−6 | 6.03 × 10−7–1.81 × 10−6 | 2.3 × 10−6–6.9 × 10−6 |