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: SDO OFFICE, KRISHNANAGAR | River Basin: GANGA | CPCB Station Code: 2516 |
| Sample Date: 07/04/2022 | Sample Time: 14:40 | |
| Human Activities: Drinking & domestic | Weather: Sunny | Water Body: Ground water at Krishna Nagar |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 122.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 1.23 | mg/l |
| BOD | 0.10 | mg/l |
| Conductivity | 779.50 | µs/cm |
| Fecal Coliform | <1.1 | MPN/100ml |
| Nitrate-N | 0.26 | mg/l |
| pH | 7.31 | Unit |
| Temperature(Water) | 28 | ⁰C |
| Total Coliform | <1.1 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 95.67 | mg/l |
| Chloride | 22.99 | mg/l |
| COD | 1.00 | mg/l |
| Fluoride | 0.32 | mg/l |
| Magnesium | 29.79 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.12 | mg/l |
| Zinc | 0.66 | mg/l |
| a-BHC | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |
| Potassium | 2.60 | mg/l |
| Sulphate | 8.47 | mg/l |
| Total Alkalinity | 401.04 | mg/l |
| Total Dissolved Solids(TDS) | 488.00 | mg/l |
| Total Fixed Solids(TFS) | 434.00 | mg/l |
| Total Hardness as CaCo3 | 361.29 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 10.00 | mg/l |
| Sodium | 11.60 | mg/l |
| Turbidity | 8.48 | NTU |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 0.83 | mg/l |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |