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: 12/04/2019 | Sample Time: 12:25 | |
| Human Activities: Bathing,Washing | Weather: Clear | Water Body: Churni at Majhdia |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Turbid,Moderate | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.30 | mg/l |
| Conductivity | 671.00 | µs/cm |
| Phosphate-P | 0.05 | mg/l |
| Potassium | 5.50 | mg/l |
| Sodium | 16.10 | mg/l |
| Sulphate | 4.19 | mg/l |
| Total Alkalinity | 350.00 | mg/l |
| Dissolved O2(DO) | 0.30 | mg/l |
| Fecal Coliform | 170000 | MPN/100ml |
| Nitrate-N | 0.52 | mg/l |
| pH | 7.67 | Unit |
| Temperature | 31.0 | ⁰C |
| Chromium Total | BDL | µg/l |
| Total Coliform | 220000 | MPN/100ml |
| Chloride | 13.70 | mg/l |
| COD | 21.63 | mg/l |
| Fluoride | 0.19 | mg/l |
| Magnesium | 23.00 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Total Dissolved Solids(TDS) | 426.00 | mg/l |
| Total Fixed Solids(TFS) | 322.00 | mg/l |
| Total Hardness as CaCo3 | 325.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | 0.90 | mg/l |
| Total Suspended Solids(TSS) | 12.00 | mg/l |
| Turbidity | 40.30 | NTU |
| Arsenic | 50.00 | µg/l |
| Cadmium | BDL | µg/l |
| Boron | NT | mg/l |
| Calcium | 92.00 | mg/l |
| BOD | 3.00 | mg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | NT | ppb |
| Methyl Parathion | BDL | ppb |
| p,p-DDT | NT | ppb |
| Copper | BDL | µg/l |
| Iron | 0.72 | mg/l |
| Lead | BDL | µg/l |
| Mercury | NT | µg/l |
| Nickel | BDL | µg/l |
| b-Endosulphan | NT | ppb |
| o,p-DDT | NT | ppb |
| Zinc | BDL | µg/l |