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: 23/07/2021 | Sample Time: 13:25 | |
| Human Activities: Bathing & washing, Fishing | Weather: Cloudy | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.94 | mg/l |
| BOD | 1.65 | mg/l |
| Conductivity | 160.40 | µs/cm |
| Dissolved O2(DO) | 8.3 | mg/l |
| Fecal Coliform | 2600 | MPN/100ml |
| Fecal Streptococci | 11 | MPN/100ml |
| Nitrate-N | 0.082 | mg/l |
| pH | 7.02 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 3800 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 16.40 | mg/l |
| Chloride | 4.32 | mg/l |
| COD | 12.48 | mg/l |
| Fluoride | 1.10 | mg/l |
| Magnesium | 5.59 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.068 | mg/l |
| Potassium | 4.5 | mg/l |
| Sodium | 18.2 | mg/l |
| Sulphate | 13.59 | mg/l |
| Total Alkalinity | 68.00 | mg/l |
| Total Dissolved Solids(TDS) | 96.00 | mg/l |
| Total Fixed Solids(TFS) | 64.00 | mg/l |
| Total Hardness as CaCo3 | 64.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 26.00 | mg/l |
| Turbidity | 30.9 | NTU |