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: 08/03/2022 | Sample Time: 12:30 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | 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 | 0.73 | mg/l |
| BOD | 2.75 | mg/l |
| Dissolved O2(DO) | 8.3 | mg/l |
| Fecal Coliform | 4900 | MPN/100ml |
| Fecal Streptococci | 22 | MPN/100ml |
| Nitrate-N | 0.175 | mg/l |
| pH | 7.88 | Unit |
| Temperature(Water) | 28.0 | ⁰C |
| Total Coliform | 7000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 9.33 | mg/l |
| Chloride | 26.03 | mg/l |
| COD | 22.55 | mg/l |
| Fluoride | 0.85 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.071 | mg/l |
| Potassium | 4.6 | mg/l |
| Sodium | 33.8 | mg/l |
| Sulphate | 26.232 | mg/l |
| Conductivity | 311.60 | µs/cm |
| Magnesium | 7.85 | mg/l |
| Total Alkalinity | 142.00 | mg/l |
| Total Dissolved Solids(TDS) | 268.00 | mg/l |
| Total Fixed Solids(TFS) | 208.00 | mg/l |
| Total Hardness as CaCo3 | 127.26 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 12.00 | mg/l |
| Turbidity | 16.9 | NTU |