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: 15/07/2022 | Sample Time: 13:55 | |
| Human Activities: Fishing ,Bathing and Washing | Weather: Clear | Water Body: Silabati at Ghatal |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 2.70 | mg/l |
| Conductivity | 245.00 | µs/cm |
| Dissolved O2(DO) | 6.20 | mg/l |
| Fecal Coliform | 4900 | MPN/100ml |
| Fecal Streptococci | 240 | MPN/100ml |
| Nitrate-N | 0.66 | mg/l |
| pH | 8.31 | Unit |
| Temperature(Water) | 33.0 | ⁰C |
| Total Coliform | 8400 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 26.00 | mg/l |
| Chloride | 94.29 | mg/l |
| COD | 18.00 | mg/l |
| Fluoride | 0.21 | mg/l |
| Magnesium | 10.00 | mg/l |
| Phosphate-P | 0.05 | mg/l |
| Potassium | 2.90 | mg/l |
| Sodium | 12.60 | mg/l |
| Sulphate | 32.94 | mg/l |
| Total Alkalinity | 60.00 | mg/l |
| Total Dissolved Solids(TDS) | 184.00 | mg/l |
| Total Fixed Solids(TFS) | 106.00 | mg/l |
| Total Hardness as CaCo3 | 108.00 | mg/l |
| Total Suspended Solids(TSS) | 176.00 | mg/l |
| Turbidity | 173.00 | NTU |
| Phenolpthalein Alkanity | 2.00 | mg/l |