| Parameter | Nejayote | |
| Raw | Treated | |
| pH | 11.2 | 9.0 |
| Colour (m−1) | 50.40 | 15.40 |
| Turbidity (NTU) | 1,072 | 143.0 |
| Total Solids (%) | 1.08 | 3.00 |
| COD (mgO2∙L−1) | 17,146 | 14,058 |
| Organic Matter (%) | 61.48 | 11.90 |
| Electric conductivity (dS∙m−1) | 3.95 | 2.36 |
| Total Nitrogen (%) | 0.08 | 0.06 |
| Phosphorus (%) | 0.015 | ND |
| Potassium (%) | 0.001 | 0.030 |
| Calcium (%) | 0.941 | 0.870 |
| Magnesium (%) | 0.174 | 0.400 |
| Iron (%) | 0.0011 | ND |