West Bengal Pollution Control Board |
Haldia Laboratory |
Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602 |
| Station: D/S OF SILABATI AT GHATAL, | River Basin: Rupnarayan | CPCB Station Code: 2508 |
| Sample Date: 07/02/2019 | Sample Time: 13:45 hrs. | |
| Human Activities: Fishing | Weather: Clear | Water Body: Silabati at Ghatal |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.20 m |
| Color & Intensity: Clear | Odour: None | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| pH | 7.31 | Unit |
| Total Coliform | 22000.00 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 28.28 | mg/l |
| Chloride | 27.96 | mg/l |
| COD | 18.61 | mg/l |
| Fluoride | 0.41 | mg/l |
| Phenolpthalein Alkanity | 4.26 | mg/l |
| Phosphate-P | 0.10 | mg/l |
| Potassium | 4.03 | mg/l |
| Sodium | 25.51 | mg/l |
| Total Alkalinity | 110.66 | mg/l |
| Total Dissolved Solids(TDS) | 38.0 | mg/l |
| Total Fixed Solids(TFS) | 26.0 | mg/l |
| Total Hardness as CaCo3 | 113.12 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 30.00 | mg/l |
| Turbidity | 27.1 | NTU |
| Dissolved O2(DO) | 7.50 | mg/l |
| BOD | 2.70 | mg/l |
| Ammonia-N | BDL | mg/l |
| Fecal Coliform | 11000.0 | MPN/100ml |
| Nitrate-N | 0.16 | mg/l |
| Temperature | 24.0 | ⁰C |
| Sulphate | 21.78 | mg/l |
| Magnesium | 10.31 | mg/l |
| Conductivity | 348.00 | µs/cm |