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: 07/10/2020 | Sample Time: 12:55 | |
| 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 |
| BOD | 0.15 | mg/l |
| Conductivity | 231.20 | µs/cm |
| Total Coliform | 0 | MPN/100ml |
| Total Suspended Solids(TSS) | 4.00 | mg/l |
| Turbidity | 2.58 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Methyl Parathion | BDL | ppb |
| Boron | BDL | mg/l |
| Calcium | 29.80 | mg/l |
| Chloride | 10.0 | mg/l |
| COD | 2.94 | mg/l |
| Fluoride | 0.32 | mg/l |
| Fecal Coliform | 0 | MPN/100ml |
| Nitrate-N | 0.27 | mg/l |
| Temperature(Water) | 30 | ⁰C |
| Magnesium | 11.44 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.05 | mg/l |
| Potassium | 4.20 | mg/l |
| Sodium | 14.70 | mg/l |
| Total Alkalinity | 130.60 | mg/l |
| Total Dissolved Solids(TDS) | 148.00 | mg/l |
| Total Fixed Solids(TFS) | 112.00 | mg/l |
| Total Hardness as CaCo3 | 121.57 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| o,p-DDT | BDL | ppb |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | BDL | mg/l |
| a-BHC | BDL | ppb |
| p,p-DDT | BDL | ppb |
| pH | 7.91 | Unit |
| Sulphate | 16.61 | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | BDL | mg/l |
| a-Endosulphan | BDL | ppb |
| Aldrin | BDL | ppb |
| Anilophos | BDL | ppb |
| b-Endosulphan | BDL | ppb |
| Chlorpyriphos | BDL | ppb |
| Dieldrin | BDL | ppb |
| g-BHC | BDL | ppb |
| Malathion | BDL | ppb |
| Ammonia-N | 0.16 | mg/l |