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: 15/02/2021 | Sample Time: 12:15 | |
| Human Activities: Bathing,Washing,Cattle Wading,Sand Recovery & Burning of dead body | 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 | BDL | mg/l |
| BOD | 1.70 | mg/l |
| Conductivity | 252.30 | µs/cm |
| Dissolved O2(DO) | 8.9 | mg/l |
| Fecal Coliform | 2000 | MPN/100ml |
| Fecal Streptococci | 14 | MPN/100ml |
| Nitrate-N | 0.350 | mg/l |
| pH | 7.59 | Unit |
| Temperature(Water) | 22.0 | ⁰C |
| Total Coliform | 3100 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 29.39 | mg/l |
| Chloride | 17.14 | mg/l |
| COD | 10.49 | mg/l |
| Fluoride | 0.538 | mg/l |
| Magnesium | 7.93 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 2.6 | mg/l |
| Sodium | 19.1 | mg/l |
| Sulphate | 37.06 | mg/l |
| Total Alkalinity | 112.00 | mg/l |
| Total Dissolved Solids(TDS) | 142.00 | mg/l |
| Total Fixed Solids(TFS) | 102.00 | mg/l |
| Total Hardness as CaCo3 | 106.12 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 32.00 | mg/l |
| Turbidity | 7.14 | NTU |