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: 20/06/2019 | Sample Time: 12:20 hrs. | |
| Human Activities: Fishing,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: Turbid | Odour: None | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Calcium | 16.16 | mg/l |
| Chloride | 23.75 | mg/l |
| COD | 20.02 | mg/l |
| Fluoride | 0.32 | mg/l |
| Magnesium | 5.89 | mg/l |
| Phenolpthalein Alkanity | 2.04 | mg/l |
| Phosphate-P | 0.07 | mg/l |
| Potassium | 4.03 | mg/l |
| BOD | 1.80 | mg/l |
| Conductivity | 232.00 | µs/cm |
| Dissolved O2(DO) | 6.10 | mg/l |
| Fecal Coliform | 17000.00 | MPN/100ml |
| Nitrate-N | 0.01 | mg/l |
| pH | 7.22 | Unit |
| Temperature | 36.0 | ⁰C |
| Total Coliform | 28000.00 | MPN/100ml |
| Boron | BDL | mg/l |
| Sodium | 18.05 | mg/l |
| Sulphate | 29.07 | mg/l |
| Total Alkalinity | 73.48 | mg/l |
| Total Dissolved Solids(TDS) | 261.00 | mg/l |
| Total Fixed Solids(TFS) | 203.00 | mg/l |
| Total Hardness as CaCo3 | 64.65 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 116.00 | mg/l |
| Turbidity | 157.00 | NTU |
| Ammonia-N | BDL | mg/l |