West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
| Station: Subhas Sarovar,Beliaghata Kolkata | River Basin: GANGA | CPCB Station Code: 5163 |
| Sample Date: 02/06/2022 | Sample Time: 12:50 | |
| Human Activities: Bathing & washing | Weather: Cloudy | Water Body: Lake |
| Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Sulphate | 23.88 | mg/l |
| Total Alkalinity | 90.00 | mg/l |
| Total Dissolved Solids(TDS) | 230.00 | mg/l |
| Total Fixed Solids(TFS) | 226.00 | mg/l |
| Total Hardness as CaCo3 | 80.00 | mg/l |
| Total Suspended Solids(TSS) | 22.00 | mg/l |
| Turbidity | 3.14 | NTU |
| BOD | 3.70 | mg/l |
| Conductivity | 352.63 | µs/cm |
| Dissolved O2(DO) | 7.70 | mg/l |
| Fecal Coliform | 1300 | MPN/100ml |
| Nitrate-N | 0.21 | mg/l |
| pH | 8.08 | Unit |
| Temperature(Water) | 29.0 | ⁰C |
| Total Coliform | 2600 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 16.80 | mg/l |
| Chloride | 46.99 | mg/l |
| COD | 27.00 | mg/l |
| Fluoride | 0.16 | mg/l |
| Magnesium | 9.23 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.04 | mg/l |
| Potassium | 6.30 | mg/l |
| Sodium | 47.00 | mg/l |
| Ammonia-N | 0.22 | mg/l |