West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
| Station: D/S OF BIDYADHARI RIVER AT MALANCHA BURNING GHAT | River Basin: Tidal streams | CPCB Station Code: 2550 |
| Sample Date: 09/06/2022 | Sample Time: 13:45 | |
| Human Activities: Fishing, Navigation | Weather: Sunny | Water Body: D/S OF BIDYADHARI RIVER AT MALANCHA BURNING GHAT |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 1.12 | mg/l |
| BOD | 11.75 | mg/l |
| Conductivity | 7640.00 | µs/cm |
| Dissolved O2(DO) | 1.50 | mg/l |
| Fecal Coliform | 23000 | MPN/100ml |
| Fecal Streptococci | 330 | MPN/100ml |
| Nitrate-N | 1.02 | mg/l |
| pH | 7.59 | Unit |
| Temperature(Water) | 35.0 | ⁰C |
| Total Coliform | 46000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 116.00 | mg/l |
| Chloride | 2449.24 | mg/l |
| COD | 32.00 | mg/l |
| Fluoride | 0.30 | mg/l |
| Magnesium | 138.51 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.01 | mg/l |
| Potassium | 48.00 | mg/l |
| Sodium | 1020.00 | mg/l |
| Sulphate | 400.93 | mg/l |
| Total Alkalinity | 260.00 | mg/l |
| Total Dissolved Solids(TDS) | 5200.00 | mg/l |
| Total Fixed Solids(TFS) | 4194.00 | mg/l |
| Total Hardness as CaCo3 | 860.00 | mg/l |
| Total Suspended Solids(TSS) | 168.00 | mg/l |
| Turbidity | 25.23 | NTU |