STP Testing
| S.No | Test Item(s) |
|---|---|
| 1 | Color |
| 2 | pH Value |
| 3 | Total Dissolved Solids |
| 4 | Biochemical Oxygen Demand (B.O.D) 3 Days |
| 5 | Chemical Oxygen Demand (C.O.D) |
| 6 | Total Suspended Solids |
| 7 | Oil & Grease |
| 8 | Iron as Fe |
| 9 | Chloride as Cl |
| 10 | Sulphate as SO4 |
| Tamil Nadu Pollution Control Board(TNPCB)Norms. | |

