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: 16/08/2019 | Sample Time: 14:45 | |
| Human Activities: Fishing,Bathing | 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 |
| Dissolved O2(DO) | 4.80 | mg/l |
| Fecal Coliform | 3300 | MPN/100ml |
| Nitrate-N | 3.95 | mg/l |
| BOD | 1.70 | mg/l |
| pH | 6.65 | Unit |
| Temperature | 29.0 | ⁰C |
| Total Coliform | 4600 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 18.00 | mg/l |
| Chloride | 23.99 | mg/l |
| COD | 5.19 | mg/l |
| Fluoride | 0.34 | mg/l |
| Magnesium | 6.00 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.10 | mg/l |
| Potassium | 3.10 | mg/l |
| Sodium | 15.20 | mg/l |
| Sulphate | 26.95 | mg/l |
| Conductivity | 170.80 | µs/cm |
| Ammonia-N | 0.14 | mg/l |
| Total Alkalinity | 42.00 | mg/l |
| Total Dissolved Solids(TDS) | 178.00 | mg/l |
| Turbidity | 243.00 | NTU |
| Total Hardness as CaCo3 | 70.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 156.00 | mg/l |
| Total Fixed Solids(TFS) | 398.00 | mg/l |