West Bengal Pollution Control Board |
Kankinara Laboratory |
Panpore More, Kalyani Expressway, Vill. Panpur, P.O. Narrayanpur, Dist: 24-Parganas (N), Pin 743 126,(033) 2502-1189 |
| Station: CHURNI D/S OF RANAGHAT TOWN, WEST BENGAL | River Basin: Mathabhanga_Churni | CPCB Station Code: 1764 |
| Sample Date: 06/07/2021 | Sample Time: 11:40 | |
| Human Activities: Bathing & washing, Fishing | Weather: Sunny,Clear | Water Body: Churni |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 3.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.21 | mg/l |
| BOD | 4.20 | mg/l |
| Conductivity | 309.50 | µs/cm |
| Dissolved O2(DO) | 1.80 | mg/l |
| Fecal Coliform | 13000 | MPN/100ml |
| Fecal Streptococci | 1300 | MPN/100ml |
| Nitrate-N | 0.77 | mg/l |
| pH | 8.07 | Unit |
| Temperature(Water) | 30 | ⁰C |
| Total Coliform | 35000 | MPN/100ml |
| Boron | BDL | mg/l |
| Chloride | 5.99 | mg/l |
| COD | 11.00 | mg/l |
| Fluoride | 0.57 | mg/l |
| Magnesium | 13.16 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.07 | mg/l |
| Potassium | 7.10 | mg/l |
| Sodium | 11.70 | mg/l |
| Sulphate | 14.96 | mg/l |
| Total Alkalinity | 134.81 | mg/l |
| Total Dissolved Solids(TDS) | 180.00 | mg/l |
| Total Fixed Solids(TFS) | 136.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 22.00 | mg/l |
| Turbidity | 15.20 | NTU |
| Total Hardness as CaCo3 | 137.50 | mg/l |
| Calcium | 33.40 | mg/l |