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: 09/12/2020 | Sample Time: 13:00 | |
| Human Activities: Bathing washing, Fishing, Burning of Deadbody | 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: Fishy | Visible effluent discharge: Moderate, Water Hyacinth |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Fecal Coliform | 49000 | MPN/100ml |
| Fecal Streptococci | 240 | MPN/100ml |
| Nitrate-N | 2.40 | mg/l |
| pH | 7.45 | Unit |
| Temperature(Water) | 22.0 | ⁰C |
| Total Coliform | 110000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 70.59 | mg/l |
| COD | 33.00 | mg/l |
| Fluoride | 0.43 | mg/l |
| Magnesium | 66.71 | mg/l |
| Chloride | 849.73 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.05 | mg/l |
| Potassium | 17.92 | mg/l |
| Sodium | 138.56 | mg/l |
| Sulphate | 65.88 | mg/l |
| Total Alkalinity | 320.00 | mg/l |
| Total Dissolved Solids(TDS) | 1024.00 | mg/l |
| Total Fixed Solids(TFS) | 1038.00 | mg/l |
| Total Hardness as CaCo3 | 450.98 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 68.00 | mg/l |
| Turbidity | 45.10 | NTU |
| Ammonia-N | 9.20 | mg/l |
| BOD | 12.50 | mg/l |
| Conductivity | 2122.00 | µs/cm |
| Dissolved O2(DO) | 0.90 | mg/l |