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: 18/05/2020 | Sample Time: 09:20 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | 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 | 0.384 | mg/l |
| Conductivity | 354.40 | µs/cm |
| Dissolved O2(DO) | 7.7 | mg/l |
| Fecal Coliform | 4000 | MPN/100ml |
| Nitrate-N | 0.145 | mg/l |
| Temperature(Water) | 31.0 | ⁰C |
| Total Coliform | 6300 | MPN/100ml |
| Boron | BDL | mg/l |
| Fluoride | 0.286 | mg/l |
| Magnesium | 9.72 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.021 | mg/l |
| Potassium | 2.80 | mg/l |
| Sodium | 18.60 | mg/l |
| Sulphate | 49.11 | mg/l |
| Total Alkalinity | 130.00 | mg/l |
| Total Dissolved Solids(TDS) | 260.00 | mg/l |
| Total Hardness as CaCo3 | 109.27 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 16.00 | mg/l |
| Turbidity | 14.26 | NTU |
| BOD | 2.55 | mg/l |
| pH | 8.01 | Unit |
| COD | 14.17 | mg/l |
| Total Fixed Solids(TFS) | 156.00 | mg/l |
| Calcium | 27.71 | mg/l |
| Chloride | 21.52 | mg/l |