West Bengal Pollution Control Board |
Haldia Laboratory |
Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602 |
| Station: Tube well inside Mahishadal Rajbari | River Basin: GANGA | CPCB Station Code: 4734 |
| Sample Date: 11/04/2022 | Sample Time: 12:10 hrs. | |
| Human Activities: Drinking | Weather: Clear | Water Body: Well |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 300.00 m |
| Color & Intensity: Clear | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 0.60 | mg/l |
| Conductivity | 1985.00 | µs/cm |
| Fecal Coliform | NIL | MPN/100ml |
| Nitrate-N | 0.41 | mg/l |
| pH | 8.33 | Unit |
| Temperature(Water) | 31.00 | ⁰C |
| Total Coliform | NIL | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 78.00 | mg/l |
| Chloride | 2357.42 | mg/l |
| COD | 7.07 | mg/l |
| Fluoride | 0.22 | mg/l |
| Magnesium | 31.00 | mg/l |
| Phenolpthalein Alkanity | 6.00 | mg/l |
| Phosphate-P | 0.11 | mg/l |
| Potassium | 4.31 | mg/l |
| Sulphate | 86.74 | mg/l |
| Total Alkalinity | 406.00 | mg/l |
| Total Dissolved Solids(TDS) | 1924.00 | mg/l |
| Total Fixed Solids(TFS) | 1768.00 | mg/l |
| Total Hardness as CaCo3 | 324.00 | mg/l |
| Total Suspended Solids(TSS) | 6.00 | mg/l |
| Turbidity | 6.40 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 0.82 | mg/l |
| Lead | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | BDL | mg/l |
| a-BHC | BDL | ppb |
| 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 |
| Methyl Parathion | BDL | ppb |
| p,p-DDT | BDL | ppb |
| Sodium | 199.48 | mg/l |
| Mercury | BDL | mg/l |
| o,p-DDT | BDL | ppb |