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Chemical parameters of toilet wastewater and model waters.
| pH | Electrical conductivity (mS/cm) | Cl−(mM) | NH4+(mM) | |
|---|---|---|---|---|
| Toilet water | 6.7–8.3 | 3.2–3.4 | 12–20 | 4.6–4.7 |
| MW1 | 7.4–7.5 | 3.2–3.4 | n.d.a | n.d. |
| MW2 | 7.4–7.5 | 3.2–3.4 | 15 | n.d. |
| MW3 | 7.4–7.5 | 3.2–3.4 | 15 | 15 |
n. d. – non-detectable.
