Parameters | Raw water | Sludge from File (1) | Sludge from File (2) |
Ca (µg/l) | 23 | 20 | 24 |
Cd (µg/l) | 20 | 10 | 16 |
Zn (µg/l) | 24 | 0.005 | - |
Pb (µg/l) | <5 µg/l | - | - |
K (mg/l) | 0.36 | 0.53 | 1.70 |
Mg (mg/l) | 16.32 | 16.52 | 16.60 |
Mn (mg/l) | - | 1.101 | 0.04 |
Na (mg/l) | 0.58 | 0.65 | 0.67 |
B. coliforms (UFC/100ml) | 75 | 0 | 0 |
E. coli (UFC/100ml) | 23 | 0 | 0 |
Ent. Intestines (UFC/100ml) | 23 | 0 | 0 |