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: 03/03/2022 | Sample Time: 12:30 | |
| 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: Blackish | Odour: Odour free | Visible effluent discharge: Moderate, Water Hyacinth |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.48 | mg/l |
| BOD | 11.79 | mg/l |
| Conductivity | 10056.67 | µs/cm |
| Dissolved O2(DO) | NIL | mg/l |
| Fecal Coliform | 17000 | MPN/100ml |
| Fecal Streptococci | 330 | MPN/100ml |
| Nitrate-N | 4.26 | mg/l |
| pH | 7.47 | Unit |
| Temperature(Water) | 27.0 | ⁰C |
| Total Coliform | 46000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 208.00 | mg/l |
| Chloride | 2871.45 | mg/l |
| COD | 44.00 | mg/l |
| Fluoride | 0.31 | mg/l |
| Magnesium | 126.36 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.13 | mg/l |
| Potassium | 62.00 | mg/l |
| Sodium | 970.00 | mg/l |
| Sulphate | 506.69 | mg/l |
| Total Alkalinity | 220.00 | mg/l |
| Total Dissolved Solids(TDS) | 5430.00 | mg/l |
| Total Fixed Solids(TFS) | 5444.00 | mg/l |
| Total Hardness as CaCo3 | 1120.00 | mg/l |
| Total Suspended Solids(TSS) | 304.00 | mg/l |
| Turbidity | 138.33 | NTU |