West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: BELBONI LAKE NEAR BARJORA | River Basin: Damodar | CPCB Station Code: 2539 |
| Sample Date: 29/11/2021 | Sample Time: 11:15 | |
| Human Activities: Drinking & domestic | Weather: Sunny, Clear | Water Body: Ground water at Barjora |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 1.65 | mg/l |
| Conductivity | 146.70 | µs/cm |
| Dissolved O2(DO) | 7.8 | mg/l |
| Fecal Coliform | 1100 | MPN/100ml |
| Nitrate-N | 0.102 | mg/l |
| Fluoride | 0.31 | mg/l |
| Magnesium | 2.90 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.391 | mg/l |
| Potassium | 1.6 | mg/l |
| Sodium | 17.2 | mg/l |
| Sulphate | 12.68 | mg/l |
| Total Alkalinity | 14.00 | mg/l |
| Total Dissolved Solids(TDS) | 112.00 | mg/l |
| Total Fixed Solids(TFS) | 132.00 | mg/l |
| Total Hardness as CaCo3 | 49.75 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 6.00 | mg/l |
| pH | 7.32 | Unit |
| Temperature(Water) | 23.0 | ⁰C |
| Total Coliform | 1400 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 15.12 | mg/l |
| Chloride | 10.49 | mg/l |
| COD | 14.17 | mg/l |
| Turbidity | 27.6 | NTU |