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: 13/01/2021 | Sample Time: 13:05 | |
| Human Activities: Bathing washing, Fishing, Burning of Deadbody | Weather: Sunny clear | 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: Mod Brown | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| BOD | 10.10 | mg/l |
| Fecal Coliform | 79000 | MPN/100ml |
| Fecal Streptococci | 220 | MPN/100ml |
| Nitrate-N | 1.48 | mg/l |
| pH | 7.29 | Unit |
| Temperature(Water) | 20.0 | ⁰C |
| Total Coliform | 130000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 78.43 | mg/l |
| Chloride | 999.69 | mg/l |
| COD | 25.00 | mg/l |
| Fluoride | 0.46 | mg/l |
| Magnesium | 78.61 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.03 | mg/l |
| Potassium | 32.55 | mg/l |
| Sodium | 403.06 | mg/l |
| Sulphate | 45.66 | mg/l |
| Total Alkalinity | 320.00 | mg/l |
| Total Dissolved Solids(TDS) | 2770.00 | mg/l |
| Total Fixed Solids(TFS) | 2678.00 | mg/l |
| Total Hardness as CaCo3 | 519.61 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 94.00 | mg/l |
| Turbidity | 77.40 | NTU |
| Ammonia-N | 2.89 | mg/l |
| Conductivity | 5530.00 | µs/cm |
| Dissolved O2(DO) | 1.40 | mg/l |