West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: River Damodar at Raniganj D/s | River Basin: Damodar | CPCB Station Code: 10111 |
| Sample Date: 10/05/2022 | Sample Time: 11:50 | |
| Human Activities: Bathing & Washing | Weather: Rainy | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.25 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 2.85 | mg/l |
| Conductivity | 238.6 | µs/cm |
| Dissolved O2(DO) | 7.7 | mg/l |
| Fecal Coliform | 3300 | MPN/100ml |
| Fecal Streptococci | 27 | MPN/100ml |
| Nitrate-N | 0.483 | mg/l |
| pH | 7.39 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 7000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 25.6 | mg/l |
| Chloride | 22.442 | mg/l |
| COD | 20.40 | mg/l |
| Fluoride | 0.372 | mg/l |
| Magnesium | 10.206 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.054 | mg/l |
| Potassium | 3.7 | mg/l |
| Sodium | 29.6 | mg/l |
| Sulphate | 25.470 | mg/l |
| Total Alkalinity | 154.0 | mg/l |
| Total Dissolved Solids(TDS) | 194.00 | mg/l |
| Total Fixed Solids(TFS) | 152.00 | mg/l |
| Total Hardness as CaCo3 | 106.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 8.00 | mg/l |
| Turbidity | 16.4 | NTU |