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: 09/02/2021 | Sample Time: 13:05 | |
| Human Activities: Fishing & Bathing | 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: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 1.08 | mg/l |
| BOD | 15.25 | mg/l |
| Conductivity | 4140.00 | µs/cm |
| Dissolved O2(DO) | 1.50 | mg/l |
| Fecal Coliform | 46000 | MPN/100ml |
| Fecal Streptococci | 170 | MPN/100ml |
| Nitrate-N | 0.24 | mg/l |
| pH | 7.28 | Unit |
| Temperature(Water) | 20.0 | ⁰C |
| Total Coliform | 110000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 105.89 | mg/l |
| Chloride | 899.72 | mg/l |
| COD | 32.00 | mg/l |
| Fluoride | 0.44 | mg/l |
| Magnesium | 97.68 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.12 | mg/l |
| Potassium | 39.02 | mg/l |
| Sodium | 303.95 | mg/l |
| Sulphate | 80.61 | mg/l |
| Total Alkalinity | 420.00 | mg/l |
| Total Dissolved Solids(TDS) | 3396.00 | mg/l |
| Total Fixed Solids(TFS) | 3184.00 | mg/l |
| Total Hardness as CaCo3 | 666.67 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 92.00 | mg/l |
| Turbidity | NTU | |