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: 08/10/2020 | Sample Time: 15:15 | |
| Human Activities: Bathing & washing, Fishing, Cattle wading | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.102 | mg/l |
| BOD | 1.80 | mg/l |
| Conductivity | 173.50 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 2100 | MPN/100ml |
| Nitrate-N | 0.127 | mg/l |
| pH | 7.57 | Unit |
| Chloride | 6.99 | mg/l |
| COD | 11.83 | mg/l |
| Fluoride | 0.214 | mg/l |
| Magnesium | 6.11 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.307 | mg/l |
| Potassium | BDL | mg/l |
| Sodium | 12.3 | mg/l |
| Sulphate | 44.65 | mg/l |
| Total Alkalinity | 74.00 | mg/l |
| Total Dissolved Solids(TDS) | 208.00 | mg/l |
| Total Fixed Solids(TFS) | 142.00 | mg/l |
| Total Hardness as CaCo3 | 68.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 12.00 | mg/l |
| Turbidity | 11.63 | NTU |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 3200 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 17.14 | mg/l |