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: 22/01/2020 | Sample Time: 13:40 | |
| Human Activities: Bathing & washing | 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 | 0.135 | mg/l |
| BOD | 1.65 | mg/l |
| Conductivity | 242.00 | µs/cm |
| Fecal Coliform | 1700 | MPN/100ml |
| Nitrate-N | 0.1630 | mg/l |
| pH | 8.24 | Unit |
| Total Coliform | 4700 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 24.55 | mg/l |
| Chloride | 8.22 | mg/l |
| COD | 8.57 | mg/l |
| Magnesium | 8.18 | mg/l |
| Phenolpthalein Alkanity | 12.00 | mg/l |
| Phosphate-P | 0.0380 | mg/l |
| Potassium | 2.80 | mg/l |
| Sulphate | 23.890 | mg/l |
| Total Alkalinity | 86.00 | mg/l |
| Total Dissolved Solids(TDS) | 134.00 | mg/l |
| Total Hardness as CaCo3 | 95.04 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 10.00 | mg/l |
| Turbidity | 14.22 | NTU |
| Dissolved O2(DO) | 8.4 | mg/l |
| Temperature | 22.0 | ⁰C |
| Fluoride | 0.321 | mg/l |
| Sodium | 15.60 | mg/l |
| Total Fixed Solids(TFS) | 94.00 | mg/l |