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: 08/02/2022 | Sample Time: 12:41 | |
| Human Activities: Navigation, Fishing | 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: Light Ash | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 4.28 | mg/l |
| BOD | 17.18 | mg/l |
| Conductivity | 2850.00 | µs/cm |
| Dissolved O2(DO) | 0.70 | mg/l |
| Fecal Coliform | 46000 | MPN/100ml |
| Fecal Streptococci | 260 | MPN/100ml |
| Nitrate-N | 0.80 | mg/l |
| pH | 7.44 | Unit |
| Temperature(Water) | 21.0 | ⁰C |
| Total Coliform | 70000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 100.00 | mg/l |
| Chloride | 727.43 | mg/l |
| COD | 40.00 | mg/l |
| Fluoride | 0.41 | mg/l |
| Magnesium | 31.59 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.05 | mg/l |
| Potassium | 24.00 | mg/l |
| Sodium | 470.00 | mg/l |
| Sulphate | 130.83 | mg/l |
| Total Alkalinity | 260.00 | mg/l |
| Total Dissolved Solids(TDS) | 1794.00 | mg/l |
| Total Fixed Solids(TFS) | 1728.00 | mg/l |
| Total Hardness as CaCo3 | 380.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 106.00 | mg/l |
| Turbidity | 92.20 | NTU |