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: 26/10/2021 | Sample Time: 11:40 | |
| Human Activities: Drinking & domestic | Weather: Sunny,Clear | 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 | BDL | mg/l |
| BOD | 0.30 | mg/l |
| Conductivity | 248.80 | µs/cm |
| Fecal Coliform | 0 | MPN/100ml |
| Nitrate-N | 0.32 | mg/l |
| pH | 7.67 | Unit |
| Temperature(Water) | 28 | ⁰C |
| Total Coliform | 0 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 38.54 | mg/l |
| Chloride | 7.49 | mg/l |
| COD | 3.00 | mg/l |
| Fluoride | 0.41 | mg/l |
| Magnesium | 16.36 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 2.40 | mg/l |
| Sodium | 11.90 | mg/l |
| Sulphate | 12.97 | mg/l |
| Total Alkalinity | 126.81 | mg/l |
| Total Dissolved Solids(TDS) | 170.00 | mg/l |
| Total Fixed Solids(TFS) | 128.00 | mg/l |
| Total Hardness as CaCo3 | 163.46 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 2.00 | mg/l |
| Turbidity | 1.91 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 0.38 | mg/l |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | 0.11 | mg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | BDL | ppb |
| g-BHC | NT | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |