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: 16/03/2022 | Sample Time: 14:40 | |
| 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 | 3.14 | mg/l |
| BOD | 1.75 | mg/l |
| Conductivity | 285.10 | µs/cm |
| Dissolved O2(DO) | 8.2 | mg/l |
| Fecal Coliform | 3300 | MPN/100ml |
| Fecal Streptococci | 26 | MPN/100ml |
| Nitrate-N | 0.159 | mg/l |
| pH | 7.78 | Unit |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 4700 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 29.896 | mg/l |
| Chloride | 27.12 | mg/l |
| COD | 14.70 | mg/l |
| Fluoride | 0.80 | mg/l |
| Magnesium | 7.36 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 5.5 | mg/l |
| Sodium | 28.4 | mg/l |
| Sulphate | 66.590 | mg/l |
| Total Alkalinity | 112.00 | mg/l |
| Total Dissolved Solids(TDS) | 170.00 | mg/l |
| Total Fixed Solids(TFS) | 150.00 | mg/l |
| Total Hardness as CaCo3 | 105.04 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 8.00 | mg/l |
| Turbidity | 21.1 | NTU |