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: 20/07/2020 | Sample Time: 14:30 | |
| Human Activities: Bathing & washing | Weather: Sunny | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Fecal Coliform | 2500 | MPN/100ml |
| Calcium | 18.73 | mg/l |
| Total Coliform | 4100 | MPN/100ml |
| Boron | BDL | mg/l |
| Chloride | 8.11 | mg/l |
| COD | 14.83 | mg/l |
| Fluoride | 0.482 | mg/l |
| Magnesium | 6.16 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.4904 | mg/l |
| Potassium | 2.80 | mg/l |
| Sodium | 12.70 | mg/l |
| Total Alkalinity | 96.00 | mg/l |
| Total Dissolved Solids(TDS) | 106.00 | mg/l |
| Total Fixed Solids(TFS) | 92.00 | mg/l |
| Total Hardness as CaCo3 | 72.19 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 18.00 | mg/l |
| Ammonia-N | 0.206 | mg/l |
| Conductivity | 140.50 | µs/cm |
| Dissolved O2(DO) | 8.2 | mg/l |
| Nitrate-N | 0.14 | mg/l |
| pH | 7.65 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Sulphate | 17.556 | mg/l |
| Turbidity | 39.32 | NTU |
| BOD | 2.05 | mg/l |