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: 21/10/2019 | Sample Time: 13:15 | |
| Human Activities: Bathing & Washing | Weather: Cloudy | 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: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Turbidity | 24.54 | NTU |
| Ammonia-N | BDL | mg/l |
| BOD | 1.70 | mg/l |
| Conductivity | 130.20 | µs/cm |
| Dissolved O2(DO) | 8.1 | mg/l |
| Fecal Coliform | 4900 | MPN/100ml |
| Nitrate-N | 0.123 | mg/l |
| pH | 8.08 | Unit |
| Temperature | 26.0 | ⁰C |
| Total Coliform | 8400 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 22.79 | mg/l |
| Chloride | 15.17 | mg/l |
| COD | 10.20 | mg/l |
| Fluoride | 0.436 | mg/l |
| Magnesium | 9.14 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.028 | mg/l |
| Sodium | 14.66 | mg/l |
| Sulphate | 23.316 | mg/l |
| Total Alkalinity | 102.00 | mg/l |
| Total Dissolved Solids(TDS) | 142.00 | mg/l |
| Total Fixed Solids(TFS) | 68.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 24.00 | mg/l |
| Potassium | 2.96 | mg/l |
| Total Hardness as CaCo3 | 94.60 | mg/l |