West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: BOLPUR NEAR RAILWAY STATION | River Basin: Mayurakshi | CPCB Station Code: 2537 |
| Sample Date: 27/10/2021 | Sample Time: 13:25 | |
| Human Activities: Drinking & domestic | Weather: Sunny, Clear | Water Body: Ground water at Bolpur |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 48.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 0.67 | mg/l |
| Conductivity | 614.30 | µs/cm |
| Fecal Coliform | Nil | MPN/100ml |
| Nitrate-N | 0.380 | mg/l |
| pH | 6.89 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | Nil | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 80.88 | mg/l |
| Chloride | 127.09 | mg/l |
| COD | 6.86 | mg/l |
| Fluoride | 0.55 | mg/l |
| Magnesium | 9.77 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.232 | mg/l |
| Potassium | 2.5 | mg/l |
| Sodium | 40.6 | mg/l |
| Sulphate | 27.85 | mg/l |
| Total Alkalinity | 100.0 | mg/l |
| Total Fixed Solids(TFS) | 222.00 | mg/l |
| Total Hardness as CaCo3 | 242.40 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 8.00 | mg/l |
| Turbidity | 20.40 | NTU |
| Total Dissolved Solids(TDS) | 500.00 | mg/l |