| NATURE OF SAMPLE | RAW WATER | S & C FILTER | R.O | FINAL | (NSDWQ) |
|
|
| Third |
|
|
|
| Odour | - | - |
| - |
|
| Iron mg/l | NIL | NIL |
| NIL | 0.3 mg/l |
| Chlorine Residual mg/l | NIL | NIL |
| NIL | 0.2 - 0.25 mg/l |
| Heterotrophic Plate Count/100 ml | 2 | 50 |
| NIL | 10 |
| E. coli (24 Hours) | NIL | NIL |
| NIL | Zero |
|
|
| Fourth |
|
|
|
| Odour | - | - | - | - |
|
| Iron mg/l | NIL | NIL |
| NIL | 0.3 mg/l |
| Chlorine Residual mg/l | NIL | NIL |
| NIL | 0.2 - 0.25 mg/l |
| Heterotrophic Plate Count/100 ml | NIL | 10 |
| NIL | 10 |
| E. coli (24 Hours) | NIL | NIL |
| NIL | Zero |
|
|
| Fifth |
|
|
|
| Odour | - | - | - | - |
|
| Iron mg/l | NIL | NIL | NIL | NIL | 0.3 mg/l |
| Chlorine Residual mg/l | NIL | NIL | NIL | NIL | 0.2 - 0.25 mg/l |
| Heterotrophic Plate Count/100 ml | 50 | TNTC | NIL | 5 | 10 |
| E. coli (24 Hours) | NIL | >160 | NIL | NIL | Zero |