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: 22/07/2021 | Sample Time: 12:15 | |
| Human Activities: Bathing & washing | Weather: Sunny | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 2600 | MPN/100ml |
| Fecal Streptococci | 20 | MPN/100ml |
| Nitrate-N | 0.195 | mg/l |
| pH | 7.67 | Unit |
| Temperature(Water) | 29.0 | ⁰C |
| Total Coliform | 3800 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 29.60 | mg/l |
| Chloride | 12.97 | mg/l |
| COD | 20.41 | mg/l |
| Fluoride | 1.34 | mg/l |
| Magnesium | 9.48 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.073 | mg/l |
| Potassium | 2.6 | mg/l |
| Sodium | 17.4 | mg/l |
| Sulphate | 28.97 | mg/l |
| Total Alkalinity | 112.00 | mg/l |
| Total Dissolved Solids(TDS) | 172.00 | mg/l |
| Ammonia-N | 0.45 | mg/l |
| Total Fixed Solids(TFS) | 122.00 | mg/l |
| Total Hardness as CaCo3 | 113.00 | mg/l |
| BOD | 2.15 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Conductivity | 284.40 | µs/cm |
| Total Suspended Solids(TSS) | 30.00 | mg/l |
| Turbidity | 37.4 | NTU |