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: 07/01/2019 | Sample Time: 12:10 hrs. | |
| Human Activities: Fisging,Navigation,Bathing | 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 |
| Total Suspended Solids(TSS) | 30.00 | mg/l |
| Turbidity | 24.1 | NTU |
| Ammonia-N | 0.17 | mg/l |
| BOD | 1.90 | mg/l |
| Conductivity | 177.00 | µs/cm |
| Dissolved O2(DO) | 9.30 | mg/l |
| Potassium | 2.77 | mg/l |
| Sodium | 53.92 | mg/l |
| Temperature | 20.0 | ⁰C |
| Total Coliform | 54000.00 | MPN/100ml |
| Boron | BDL | mg/l |
| Sulphate | 9.49 | mg/l |
| Total Alkalinity | 75.96 | mg/l |
| Total Dissolved Solids(TDS) | 188.0 | mg/l |
| Calcium | 18.58 | mg/l |
| Chloride | 21.21 | mg/l |
| COD | 9.32 | mg/l |
| Fluoride | 0.16 | mg/l |
| Magnesium | 9.33 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.03 | mg/l |
| Total Fixed Solids(TFS) | 72.0 | mg/l |
| Total Hardness as CaCo3 | 84.84 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Fecal Coliform | 24000.00 | MPN/100ml |
| Nitrate-N | 0.49 | mg/l |
| pH | 7.12 | Unit |