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: Ground water at Naihati | River Basin: GANGA | CPCB Station Code: 4707 |
| Sample Date: 06/04/2022 | Sample Time: 11:25 | |
| Human Activities: Drinking & domestic | Weather: Sunny | Water Body: WELL |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 120.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 1.69 | mg/l |
| BOD | mg/l | |
| Conductivity | µs/cm | |
| Fecal Coliform | <1.1 | MPN/100ml |
| Nitrate-N | 0.28 | mg/l |
| Calcium | 61.21 | mg/l |
| Sodium | 47.30 | mg/l |
| Sulphate | 9.41 | mg/l |
| Total Alkalinity | 464.87 | mg/l |
| Total Fixed Solids(TFS) | mg/l | |
| Total Suspended Solids(TSS) | mg/l | |
| Turbidity | NTU | |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 2.49 | mg/l |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | 0.17 | mg/l |
| a-BHC | ppb | |
| a-Endosulphan | ppb | |
| Aldrin | ppb | |
| Anilophos | ppb | |
| b-Endosulphan | ppb | |
| Chlorpyriphos | ppb | |
| Malathion | ppb | |
| Methyl Parathion | ppb | |
| o,p-DDT | ppb | |
| p,p-DDT | ppb | |
| Total Dissolved Solids(TDS) | mg/l | |
| Dieldrin | ppb | |
| g-BHC | ppb | |
| Chloride | 44.98 | mg/l |
| COD | mg/l | |
| Fluoride | 0.24 | mg/l |
| Magnesium | 45.95 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 2.20 | mg/l |
| pH | Unit | |
| Temperature(Water) | 27 | ⁰C |
| Total Coliform | 1.1 | MPN/100ml |
| Boron | BDL | mg/l |
| Total Hardness as CaCo3 | 341.82 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |