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, MAJHADIA | River Basin: Mathabhanga_Churni | CPCB Station Code: 2518 |
| Sample Date: 19/03/2021 | Sample Time: 13:40 | |
| Human Activities: Cultivation,Bathing & washing,Fishing | Weather: Sunny,Clear | Water Body: Churni at Majhdia |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Mod Brown | Odour: Fishy | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.44 | mg/l |
| BOD | 20.83 | mg/l |
| Conductivity | 817.80 | µs/cm |
| Dissolved O2(DO) | 0.40 | mg/l |
| Fecal Coliform | 33000 | MPN/100ml |
| Fecal Streptococci | 350 | MPN/100ml |
| Nitrate-N | 0.52 | mg/l |
| pH | 7.96 | Unit |
| Temperature(Water) | 29.5 | ⁰C |
| Total Coliform | 49000 | MPN/100ml |
| Boron | BDL | mg/l |
| Phosphate-P | 0.06 | mg/l |
| Potassium | 4.30 | mg/l |
| Sodium | 20.80 | mg/l |
| Sulphate | 36.81 | mg/l |
| Total Alkalinity | 376.01 | mg/l |
| Total Dissolved Solids(TDS) | 440.00 | mg/l |
| Total Fixed Solids(TFS) | 486.00 | mg/l |
| Total Hardness as CaCo3 | 382.98 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 142.00 | mg/l |
| Turbidity | 102.00 | NTU |
| Calcium | 127.91 | mg/l |
| Chloride | 14.00 | mg/l |
| COD | 100.45 | mg/l |
| Fluoride | 0.29 | mg/l |
| Magnesium | 15.51 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |