Parameters | Abiergue | Mintotomo | Lake outlet | |||
Dry season | Rainy season | Dry season | Rainy season | Dry season | Rainy saison | |
COD (mg/l) | 76 | 68 | 19.5 | 16.5 | 44 | 40 |
BOD (mg/l) | 55 | 30 | 9 | 8 | 15 | 14 |
COD/BOD | 1.38 | 2.27 | 2.17 | 2.06 | 2.93 | 2.85 |
BOD/COD | 0.72 | 0.44 | 0.46 | 0.48 | 0.34 | 0.35 |