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: 03/01/2022 | Sample Time: 13:04 | |
| Human Activities: Bathing washing, 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: Muddy | Odour: Odour free | Visible effluent discharge: None, Floating Algae |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 1.39 | mg/l |
| BOD | 14.64 | mg/l |
| Conductivity | 2201.00 | µs/cm |
| Dissolved O2(DO) | NIL | mg/l |
| Fecal Coliform | 22000 | MPN/100ml |
| Fecal Streptococci | 130 | MPN/100ml |
| Nitrate-N | 1.35 | mg/l |
| pH | 7.32 | Unit |
| Temperature(Water) | 22.0 | ⁰C |
| Total Coliform | 70000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 88.00 | mg/l |
| Chloride | 538.13 | mg/l |
| COD | 45.00 | mg/l |
| Fluoride | 0.41 | mg/l |
| Magnesium | 28.80 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 18.50 | mg/l |
| Sodium | 206.00 | mg/l |
| Sulphate | 111.40 | mg/l |
| Total Alkalinity | 210.00 | mg/l |
| Total Dissolved Solids(TDS) | 1396.00 | mg/l |
| Total Fixed Solids(TFS) | 818.00 | mg/l |
| Total Hardness as CaCo3 | 340.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 188.00 | mg/l |
| Turbidity | 142.00 | NTU |