West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: VISVA BHARATI | River Basin: Mayurakshi | CPCB Station Code: 2535 |
| Sample Date: 27/10/2021 | Sample Time: 12:35 | |
| Human Activities: Drinking & domestic | Weather: Sunny, Clear | Water Body: Ground water at Visva Bharati |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 70.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 0.72 | mg/l |
| Conductivity | 437.40 | µs/cm |
| Nitrate-N | 0.054 | mg/l |
| pH | 8.19 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 2 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 43.63 | mg/l |
| Chloride | 23.40 | mg/l |
| COD | 5.88 | mg/l |
| Fluoride | 0.94 | mg/l |
| Magnesium | 15.22 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.123 | mg/l |
| Sodium | 40.3 | mg/l |
| Sulphate | 13.53 | mg/l |
| Total Alkalinity | 230.0 | mg/l |
| Total Dissolved Solids(TDS) | 254.00 | mg/l |
| Total Fixed Solids(TFS) | 230.00 | mg/l |
| Total Hardness as CaCo3 | 171.70 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 8.00 | mg/l |
| Turbidity | 20.90 | NTU |
| Fecal Coliform | Nil | MPN/100ml |
| Potassium | 7.7 | mg/l |