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: 11/04/2022 | Sample Time: 10:50 | |
| Human Activities: Bathing & washing | Weather: Sunny,Clear | Water Body: Churni |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Light Green | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.96 | mg/l |
| BOD | 3.07 | mg/l |
| Conductivity | 712.90 | µs/cm |
| Dissolved O2(DO) | 2.20 | mg/l |
| Fecal Coliform | 240000 | MPN/100ml |
| Fecal Streptococci | 2800 | MPN/100ml |
| Nitrate-N | 0.28 | mg/l |
| pH | 7.69 | Unit |
| Temperature(Water) | 36 | ⁰C |
| Total Coliform | 350000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 105.04 | mg/l |
| Chloride | 16.99 | mg/l |
| COD | 12.00 | mg/l |
| Fluoride | 0.32 | mg/l |
| Magnesium | 15.08 | mg/l |
| Nickel | BDL | mg/l |
| Zinc | 0.10 | mg/l |
| a-BHC | BDL | ppb |
| Potassium | 5.80 | mg/l |
| Sodium | 22.70 | mg/l |
| Sulphate | 13.33 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.57 | mg/l |
| Dieldrin | NT | ppb |
| Total Alkalinity | 333.33 | mg/l |
| Total Dissolved Solids(TDS) | 448.00 | mg/l |
| Total Fixed Solids(TFS) | 386.00 | mg/l |
| Total Hardness as CaCo3 | 324.14 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 26.00 | mg/l |
| Turbidity | 22.30 | NTU |
| Arsenic | 0.039 | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 1.19 | mg/l |
| Lead | 0.006 | mg/l |
| Mercury | BDL | mg/l |
| a-Endosulphan | BDL | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | BDL | ppb |
| g-BHC | NT | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |