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: 19/07/2021 | Sample Time: 10:25 | |
| 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 | 0.49 | mg/l |
| BOD | 1.75 | mg/l |
| Conductivity | 169.10 | µs/cm |
| Dissolved O2(DO) | 8.2 | mg/l |
| Fecal Coliform | 2000 | MPN/100ml |
| Nitrate-N | 0.076 | mg/l |
| pH | 7.19 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 2500 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 16.80 | mg/l |
| Chloride | 7.78 | mg/l |
| COD | 9.47 | mg/l |
| Fluoride | 0.59 | mg/l |
| Magnesium | 4.13 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.072 | mg/l |
| Potassium | 5.4 | mg/l |
| Sodium | 31.7 | mg/l |
| Sulphate | 12.49 | mg/l |
| Total Alkalinity | 70.00 | mg/l |
| Total Dissolved Solids(TDS) | 102.00 | mg/l |
| Total Fixed Solids(TFS) | 66.00 | mg/l |
| Total Hardness as CaCo3 | 59.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 12.00 | mg/l |
| Turbidity | 6.95 | NTU |