West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: River Damodar at Asansol U/s | River Basin: Damodar | CPCB Station Code: 10109 |
| Sample Date: 18/01/2022 | Sample Time: 15:00 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.25 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.69 | mg/l |
| BOD | 1.45 | mg/l |
| Conductivity | 215.30 | µs/cm |
| Dissolved O2(DO) | 8.8 | mg/l |
| Fecal Coliform | 2400 | MPN/100ml |
| Fecal Streptococci | 14 | MPN/100ml |
| Nitrate-N | 0.37 | mg/l |
| pH | 7.63 | Unit |
| Temperature(Water) | 19.0 | ⁰C |
| Total Coliform | 3800 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 25.6 | mg/l |
| Chloride | 10.44 | mg/l |
| COD | 14.51 | mg/l |
| Fluoride | 0.47 | mg/l |
| Magnesium | 8.75 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | NT | mg/l |
| Potassium | 2.5 | mg/l |
| Sodium | 19.4 | mg/l |
| Sulphate | 33.36 | mg/l |
| Total Alkalinity | 110.00 | mg/l |
| Total Dissolved Solids(TDS) | 180.00 | mg/l |
| Total Fixed Solids(TFS) | 122.00 | mg/l |
| Total Hardness as CaCo3 | 100.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 20.00 | mg/l |
| Turbidity | 7.09 | NTU |