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: 28/12/2021 | Sample Time: 14:45 | |
| Human Activities: Fishing and Bathing | Weather: Clear | Water Body: Silabati at Ghatal |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 1.40 | mg/l |
| Conductivity | 199.30 | µs/cm |
| Dissolved O2(DO) | 8.60 | mg/l |
| Fecal Coliform | 4600 | MPN/100ml |
| Fecal Streptococci | 170 | MPN/100ml |
| Nitrate-N | 0.77 | mg/l |
| pH | 7.24 | Unit |
| Temperature(Water) | 26.0 | ⁰C |
| Total Coliform | 7000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 27.00 | mg/l |
| Chloride | 29.23 | mg/l |
| COD | 8.00 | mg/l |
| Fluoride | 0.16 | mg/l |
| Magnesium | 7.00 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.06 | mg/l |
| Potassium | 4.10 | mg/l |
| Sodium | 13.10 | mg/l |
| Sulphate | 19.22 | mg/l |
| Total Alkalinity | 72.00 | mg/l |
| Total Dissolved Solids(TDS) | 124.00 | mg/l |
| Total Fixed Solids(TFS) | 144.00 | mg/l |
| Total Hardness as CaCo3 | 99.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 28.00 | mg/l |
| Turbidity | 20.40 | NTU |