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: 08/09/2020 | Sample Time: 12:35 | |
| 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: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.132 | mg/l |
| Conductivity | 357.60 | µs/cm |
| Dissolved O2(DO) | 7.6 | mg/l |
| Fecal Coliform | 2200 | MPN/100ml |
| Nitrate-N | 0.105 | mg/l |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 3100 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 35.56 | mg/l |
| COD | 16.46 | mg/l |
| Fluoride | 0.135 | mg/l |
| Magnesium | 11.29 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.460 | mg/l |
| Potassium | 4.1 | mg/l |
| Sodium | 12.1 | mg/l |
| Total Alkalinity | 152.11 | mg/l |
| Total Dissolved Solids(TDS) | 230.00 | mg/l |
| Total Fixed Solids(TFS) | 182.00 | mg/l |
| Total Hardness as CaCo3 | 135.35 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 60.4 | NTU |
| BOD | 2.05 | mg/l |
| pH | 7.39 | Unit |
| Chloride | 21.56 | mg/l |
| Sulphate | 43.64 | mg/l |
| Total Suspended Solids(TSS) | 52.00 | mg/l |