West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: DWARIKA AT BISHNUPUR TOWN | River Basin: Damodar | CPCB Station Code: 2542 |
| Sample Date: 29/10/2021 | Sample Time: 15:45 | |
| Human Activities: Drinking & domestic | Weather: Sunny, Clear | Water Body: null |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 54.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 0.61 | mg/l |
| Conductivity | 739.20 | µs/cm |
| Nitrate-N | 0.429 | mg/l |
| pH | 6.68 | Unit |
| Temperature(Water) | 27.0 | ⁰C |
| Total Coliform | Nil | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 118.78 | mg/l |
| Chloride | 135.60 | mg/l |
| COD | 6.86 | mg/l |
| Fluoride | 1.06 | mg/l |
| Magnesium | 5.89 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.058 | mg/l |
| Sodium | 50.9 | mg/l |
| Sulphate | 28.1 | mg/l |
| Total Alkalinity | 226.0 | mg/l |
| Total Dissolved Solids(TDS) | 368.00 | mg/l |
| Total Fixed Solids(TFS) | 342.00 | mg/l |
| Total Hardness as CaCo3 | 321.18 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 30.00 | mg/l |
| Turbidity | 17.20 | NTU |
| Fecal Coliform | Nil | MPN/100ml |
| Potassium | 2.6 | mg/l |