Table 6.
Chemical oxygen demand (COD) and biological oxygen demand (BOD) of the river water samples collected from the Kalte River
| Sites | BOD mg/l | COD mg/l |
|---|---|---|
| Damota | 42.5 | 53 |
| Kera | 79.7 | 91 |
| Gututo | 59.6 | 82 |
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