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: 13/08/2021 | Sample Time: 15:15 | |
| Human Activities: Bathing & washing | Weather: Cloudy | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.33 | mg/l |
| BOD | 1.55 | mg/l |
| Conductivity | 135.80 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 2500 | MPN/100ml |
| Fecal Streptococci | 12 | MPN/100ml |
| Nitrate-N | 0.058 | mg/l |
| pH | 7.54 | Unit |
| Temperature(Water) | 27.5 | ⁰C |
| Total Coliform | 3900 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 13.60 | mg/l |
| Chloride | 5.10 | mg/l |
| COD | 13.37 | mg/l |
| Fluoride | 0.69 | mg/l |
| Magnesium | 3.89 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.058 | mg/l |
| Potassium | 2.0 | mg/l |
| Sodium | 6.2 | mg/l |
| Sulphate | 15.24 | mg/l |
| Total Alkalinity | 60.00 | mg/l |
| Total Dissolved Solids(TDS) | 80.00 | mg/l |
| Total Fixed Solids(TFS) | 76.00 | mg/l |
| Total Hardness as CaCo3 | 50.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 28.00 | mg/l |
| Turbidity | 122.0 | NTU |