Table 4.
Treatment | Abu tesht sludge sample (AUPS/RCM) |
South valley university sludge sample (SUPS/RCM) |
||||||
---|---|---|---|---|---|---|---|---|
Initial total coliform CFU/100 ml |
Final total coliform | Initial fecal coliform CFU/100 ml |
Final fecal coliform CFU/100 ml |
Initial total coliform CFU/100 ml |
Final total coliform CFU/100 ml |
Initial fecal coliform CFU/100 ml |
Final fecal coliform CFU/100 ml |
|
R1 | 185 × 104* | ≤1 | 138 × 104* | ≤1 | 120 × 104* | ≤100 | 45 × 104 | ≤100 |
R2 | 34 × 104* | 1 | 66 × 102* | 1 | 163 × 104* | ≤100 | 51 × 104* | ≤100 |
R3 | 22 × 104* | 58* | 9 × 102* | 30* | 176 × 104* | ≤100 | 176 × 104* | 3 × 102* |
R4 | 210 × 104* | ≤1 | 202 × 102* | ≤1 | 178 × 104 | 200* | 110 × 104* | 8 × 102* |
R5 | 49 × 104* | 13* | 9 × 102 | 13* | 188 × 104* | 85 × 102* | 63 × 104* | 8 × 102 |
R6 | 3 × 104* | ≤1 | 2 × 102* | ≤1 | 205 × 104* | 10 × 103* | 200 × 104* | 9 × 102* |
*Indicate significant differences between values at p ≤ 0.05.