West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: River Damodar at Andal U/s | River Basin: Damodar | CPCB Station Code: 10107 |
| Sample Date: 25/11/2020 | Sample Time: 12:50 | |
| 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 |
| Dissolved O2(DO) | 7.9 | mg/l |
| Total Coliform | 2100 | MPN/100ml |
| Temperature(Water) | 23.0 | ⁰C |
| Boron | NT | mg/l |
| Calcium | 27.35 | mg/l |
| COD | 16.86 | mg/l |
| Fluoride | 0.562 | mg/l |
| Magnesium | 11.41 | mg/l |
| Phosphate-P | 0.115 | mg/l |
| Potassium | 3.8 | mg/l |
| Sodium | 23.1 | mg/l |
| Total Dissolved Solids(TDS) | 136.00 | mg/l |
| Total Fixed Solids(TFS) | 122.00 | mg/l |
| Total Hardness as CaCo3 | 115.31 | mg/l |
| Total Suspended Solids(TSS) | 20.00 | mg/l |
| Turbidity | 19.5 | NTU |
| Total Alkalinity | 128.00 | mg/l |
| pH | 7.45 | Unit |
| Chloride | 13.55 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Sulphate | 31.02 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Ammonia-N | 0.161 | mg/l |
| BOD | 1.65 | mg/l |
| Conductivity | 273.30 | µs/cm |
| Fecal Coliform | 1700 | MPN/100ml |
| Fecal Streptococci | 12 | MPN/100ml |
| Nitrate-N | 1.069 | mg/l |