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: 23/06/2021 | Sample Time: 15:05 | |
| Human Activities: Bathing & washing, Fishing, Sand recovery | Weather: Sunny, Clear | 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 | 6.77 | mg/l |
| BOD | 1.55 | mg/l |
| Conductivity | 153.90 | µs/cm |
| Dissolved O2(DO) | 8.4 | mg/l |
| Fecal Coliform | 2400 | MPN/100ml |
| Fecal Streptococci | 12 | MPN/100ml |
| Nitrate-N | 0.089 | mg/l |
| pH | 7.62 | Unit |
| Temperature(Water) | 29.0 | ⁰C |
| Total Coliform | 3300 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 16.0 | mg/l |
| Chloride | 7.91 | mg/l |
| COD | 11.91 | mg/l |
| Fluoride | 1.02 | mg/l |
| Magnesium | 4.86 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.078 | mg/l |
| Potassium | 3.0 | mg/l |
| Sodium | 8.3 | mg/l |
| Sulphate | 17.22 | mg/l |
| Total Alkalinity | 60.00 | mg/l |
| Total Dissolved Solids(TDS) | 128.00 | mg/l |
| Total Fixed Solids(TFS) | 70.00 | mg/l |
| Total Hardness as CaCo3 | 60.0 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 28.00 | mg/l |
| Turbidity | 130.0 | NTU |