Parameters | Unit | SS alone | SS:AW ratio | |
4:1 | 3:2 | |||
pH |
| 7.47 ± 0.35 | 7.62 ± 0.23 | 6.78 ± 0.102 |
TS | mg/l | 39,831 ± 3987.6 | 35,397 ± 3145.7 | 31,148 ± 2517 |
VS | mg/l | 27,043 ± 4956 | 23,199 ± 2053 | 19,327 ±1678.4 |
COD | mg/l | 32,872 ± 2600.5 | 28,203 ± 1609.7 | 25,607 ± 2345 |
BOD5 | mg/l | 12,600 ± 3567 | 11,222.9 ± 735.6 | 9895 ± 1507.2 |
TN | mg/l | 49.60 ± 8.30 | 84.5 ± 11.30 | 91.10 ± 3.3 |
TP | mg/l | 78.80 ± 9.40 | 67.61 ± 4.10 | 83.02 ± 7.4 |
TK | mg/l | 231.7 ± 13.25 | 107.13 ± 21.08 | 99.87 ± 15.16 |
Ascaris | No/l | 18,000 - 39,000 | 14,000 - 32,000 | 10,000 - 26,000 |
Hook worm | No/l | 0 - 3800 | 0 - 2400 | Nil |