West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: HOT SPRING AT BAKRESHWAR | River Basin: Mayurakshi | CPCB Station Code: 2530 |
| Sample Date: 08/04/2022 | Sample Time: 11:30 | |
| Human Activities: Spitual use, Helium Extraction | Weather: Sunny, Clear | Water Body: Ground water at Bakreswar |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Clear | Odour: Rotten eggs | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.20 | mg/l |
| BOD | 0.46 | mg/l |
| Conductivity | 587.40 | µs/cm |
| Fecal Coliform | Nil | MPN/100ml |
| Nitrate-N | 1.718 | mg/l |
| pH | 9.20 | Unit |
| Temperature(Water) | 60.0 | ⁰C |
| Total Coliform | Nil | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 2.42 | mg/l |
| Chloride | 101.97 | mg/l |
| COD | 8.10 | mg/l |
| Fluoride | 14.50 | mg/l |
| Magnesium | 0.98 | mg/l |
| Phenolpthalein Alkanity | 5.00 | mg/l |
| Phosphate-P | 0.021 | mg/l |
| Potassium | 2.1 | mg/l |
| Sodium | 117.0 | mg/l |
| Sulphate | 48.842 | mg/l |
| Total Alkalinity | 114.00 | mg/l |
| Total Dissolved Solids(TDS) | 460.00 | mg/l |
| Total Fixed Solids(TFS) | 380.00 | mg/l |
| Total Hardness as CaCo3 | 10.10 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 4.00 | mg/l |
| Turbidity | 35.1 | NTU |
| Arsenic | 0.013 | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | BDL | mg/l |
| Lead | 0.011 | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | BDL | mg/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 | NT | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |