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: 21/10/2019 | Sample Time: 16:45 | |
| 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 | 0.10 | mg/l |
| BOD | 0.75 | mg/l |
| Conductivity | 294.2 | µs/cm |
| Fecal Coliform | Nil | MPN/100ml |
| Nitrate-N | 0.31 | mg/l |
| pH | 8.37 | Unit |
| Temperature | 27 | ⁰C |
| Total Coliform | Nil | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 28.85 | mg/l |
| Chloride | 11.74 | mg/l |
| COD | 6.0 | mg/l |
| Magnesium | 7.01 | mg/l |
| Phenolpthalein Alkanity | 4.17 | mg/l |
| Phosphate-P | 0.022 | mg/l |
| Potassium | 3.50 | mg/l |
| Sulphate | 12.35 | mg/l |
| Total Alkalinity | 114.57 | mg/l |
| Total Dissolved Solids(TDS) | 168.0 | mg/l |
| Total Hardness as CaCo3 | 100.0 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 120.0 | mg/l |
| Turbidity | 2.64 | NTU |
| Cadmium | BDL | µg/l |
| Chromium Total | BDL | µg/l |
| Copper | BDL | µg/l |
| Lead | BDL | µg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | NT | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | NT | ppb |
| Fluoride | 0.13 | mg/l |
| Sodium | 18.80 | mg/l |
| Total Fixed Solids(TFS) | 62.0 | mg/l |
| Arsenic | BDL | µg/l |
| Iron | BDL | mg/l |
| Mercury | BDL | µg/l |
| Nickel | BDL | µg/l |
| Zinc | BDL | µg/l |
| p,p-DDT | NT | ppb |