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: 12/10/2020 | Sample Time: 14:00 | |
| 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 | 0.126 | mg/l |
| BOD | 0.96 | mg/l |
| Conductivity | 297.80 | µs/cm |
| Nitrate-N | 0.691 | mg/l |
| pH | 6.97 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | Nil | MPN/100ml |
| Boron | 2.17 | mg/l |
| Calcium | 43.26 | mg/l |
| COD | 9.52 | mg/l |
| Fluoride | 0.446 | mg/l |
| Magnesium | 3.36 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.013 | mg/l |
| Potassium | BDL | mg/l |
| Sulphate | BDL | mg/l |
| Total Alkalinity | 126.00 | mg/l |
| Total Dissolved Solids(TDS) | 186.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Fixed Solids(TFS) | 162.00 | mg/l |
| Total Hardness as CaCo3 | 122.00 | mg/l |
| Total Suspended Solids(TSS) | 16.00 | mg/l |
| Chloride | 7.998 | mg/l |
| Sodium | 6.7 | mg/l |
| Turbidity | 13.70 | NTU |
| Fecal Coliform | Nil | MPN/100ml |