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: 17/01/2022 | Sample Time: 15:05 | |
| Human Activities: Sand recovery | 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 | 0.48 | mg/l |
| BOD | 2.15 | mg/l |
| Conductivity | 275.80 | µs/cm |
| Dissolved O2(DO) | 8.7 | mg/l |
| Fecal Coliform | 4300 | MPN/100ml |
| Fecal Streptococci | 17 | MPN/100ml |
| Nitrate-N | 0.42 | mg/l |
| pH | 7.86 | Unit |
| Temperature(Water) | 22.0 | ⁰C |
| Total Coliform | 6300 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 35.2 | mg/l |
| Chloride | 15.93 | mg/l |
| COD | 16.64 | mg/l |
| Fluoride | 0.48 | mg/l |
| Magnesium | 8.26 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | NT | mg/l |
| Potassium | 3.4 | mg/l |
| Sodium | 27.7 | mg/l |
| Sulphate | 44.08 | mg/l |
| Total Alkalinity | 140.00 | mg/l |
| Total Dissolved Solids(TDS) | 256.00 | mg/l |
| Total Fixed Solids(TFS) | 164.00 | mg/l |
| Total Hardness as CaCo3 | 122.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 30.00 | mg/l |
| Turbidity | 25.7 | NTU |