Table 1.
Physical-chemical secondary treated wastewater characteristics
| Parameters | Unit | Value |
|---|---|---|
| pH H2O | 7.06 ± 0,13 | |
| Conductivity | µs | 1827.07 ± 0.13 |
| COD | g. L− 1 | 0.4 ± 0.08 |
| Nitrogen | 3 255 ± 0.12 | |
| Total Organic Carbon | g. L− 1 | 1.035 ± 0.015 |
| C/N | 0.30 | |
| Chloride | g Cl−. L− 1 | 3.125 ± 1.76 |
| Dry matter | g . L− 1 | 1.46 ± 0.15 |
| SS | g . L− 1 | 0.605 ± 0.01 |
| DBO5 | g . L− 1 | 0.645 |
| NO3 | mg. L− 1 | 14.6 ± 0.28 |
| SUR | mg. L− 1 | 64.75 ± 1.77 |
| Total coliform | 24.57 ·10 4 ± 3.25 | |
| Total streptococcus | (MPN/100 mL)s | 20.24 ·10 4 ± 2.36 |
| E. coli | 952 ·10 4 ± 2.51 |
SUR: Surfactant; pH H2O : Hydrogen potential (1/5) ; NO3: Nitrate; C : Total organic carbon; N: Nitrogen ; BOD5 : Biochemical oxygen demand; SS: Suspended solid ; C/N: Carbon/Nitrogen; COD: Chemical oxygen demand