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: 10/01/2020 | Sample Time: 13:35 | |
| Human Activities: Bathing & washing | 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: aromatic | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| BOD | 8.25 | mg/l |
| Fecal Coliform | 70000 | MPN/100ml |
| Total Fixed Solids(TFS) | 1414.00 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Boron | BDL | mg/l |
| Ammonia-N | 0.93 | mg/l |
| Total Suspended Solids(TSS) | 126.00 | mg/l |
| Temperature | 22.0 | ⁰C |
| Total Coliform | 240000 | MPN/100ml |
| Calcium | 70.59 | mg/l |
| Total Alkalinity | 310.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Conductivity | 2868.00 | µs/cm |
| Dissolved O2(DO) | 1.30 | mg/l |
| Potassium | 12.51 | mg/l |
| Chloride | 719.77 | mg/l |
| Total Dissolved Solids(TDS) | 1466.00 | mg/l |
| pH | 6.80 | Unit |
| Turbidity | 81.60 | NTU |
| Magnesium | 47.65 | mg/l |
| Sodium | 258.16 | mg/l |
| Total Hardness as CaCo3 | 372.55 | mg/l |
| Phosphate-P | 0.18 | mg/l |
| Sulphate | 113.65 | mg/l |
| COD | 32.60 | mg/l |
| Fluoride | 0.46 | mg/l |
| Nitrate-N | 2.40 | mg/l |