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: 13/06/2019 | Sample Time: 12:30 | |
| Human Activities: Nil | 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: Nil | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Total Alkalinity | 180.00 | mg/l |
| Sodium | 1285.57 | mg/l |
| Turbidity | 85.2 | NTU |
| Conductivity | 15220.0 | µs/cm |
| Dissolved O2(DO) | 0.8 | mg/l |
| Fecal Coliform | 4000 | MPN/100ml |
| Nitrate-N | 0.39 | mg/l |
| Boron | BDL | mg/l |
| BOD | 11.50 | mg/l |
| Sulphate | 705.47 | mg/l |
| pH | 7.70 | Unit |
| Temperature | 32 | ⁰C |
| Total Coliform | 23000 | MPN/100ml |
| Calcium | 166.04 | mg/l |
| Chloride | 5298.36 | mg/l |
| COD | 76.20 | mg/l |
| Phosphate-P | 0.02 | mg/l |
| Potassium | 45.43 | mg/l |
| Total Dissolved Solids(TDS) | 11880.00 | mg/l |
| Total Fixed Solids(TFS) | 10176.00 | mg/l |
| Fluoride | 0.53 | mg/l |
| Magnesium | 339.28 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 162.0 | mg/l |
| Total Hardness as CaCo3 | 1811.30 | mg/l |
| Ammonia-N | 1.55 | mg/l |