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: 23/09/2019 | Sample Time: 13:50 | |
| Human Activities: Bathing & washing, Fishing | Weather: Sunny | 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 | 0.368 | mg/l |
| Conductivity | 226.10 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 1100 | MPN/100ml |
| pH | 7.98 | Unit |
| Temperature | 26.0 | ⁰C |
| Total Coliform | 1300 | MPN/100ml |
| Boron | BDL | mg/l |
| Chloride | 9.78 | mg/l |
| COD | 10.89 | mg/l |
| Fluoride | 0.217 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 3.70 | mg/l |
| Sulphate | 44.420 | mg/l |
| Total Alkalinity | 110.00 | mg/l |
| Total Dissolved Solids(TDS) | 172.00 | mg/l |
| Total Fixed Solids(TFS) | 98.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 28.00 | mg/l |
| Turbidity | 11.33 | NTU |
| BOD | 1.75 | mg/l |
| Nitrate-N | 0.1310 | mg/l |
| Calcium | 20.33 | mg/l |
| Magnesium | 9.00 | mg/l |
| Sodium | 20.90 | mg/l |
| Total Hardness as CaCo3 | 87.80 | mg/l |