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: 14/11/2019 | Sample Time: 14:10 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Dissolved O2(DO) | 8.1 | mg/l |
| Fecal Coliform | 4600 | MPN/100ml |
| Fluoride | 0.519 | mg/l |
| Magnesium | 7.70 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.029 | mg/l |
| Potassium | 6.14 | mg/l |
| Sodium | 25.40 | mg/l |
| Sulphate | 37.000 | mg/l |
| Total Alkalinity | 112.00 | mg/l |
| Total Dissolved Solids(TDS) | 136.00 | mg/l |
| Total Fixed Solids(TFS) | 114.00 | mg/l |
| Total Hardness as CaCo3 | 91.08 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 12.00 | mg/l |
| Turbidity | 34.26 | NTU |
| Ammonia-N | 0.362 | mg/l |
| BOD | 1.60 | mg/l |
| Conductivity | 221.60 | µs/cm |
| Nitrate-N | 0.149 | mg/l |
| pH | 7.80 | Unit |
| Temperature | 25.0 | ⁰C |
| Total Coliform | 7000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 23.76 | mg/l |
| Chloride | 14.19 | mg/l |
| COD | 10.89 | mg/l |