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: 09/11/2020 | Sample Time: 13:45 | |
| 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: Blackish | Odour: Fishy | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Fecal Streptococci | 110 | MPN/100ml |
| Nitrate-N | 4.13 | mg/l |
| pH | 7.50 | Unit |
| Temperature(Water) | 29.0 | ⁰C |
| Total Coliform | 130000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 54.90 | mg/l |
| Chloride | 899.72 | mg/l |
| COD | 43.00 | mg/l |
| Fluoride | 0.42 | mg/l |
| Magnesium | 66.70 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.08 | mg/l |
| Potassium | 31.81 | mg/l |
| Sodium | 363.84 | mg/l |
| Sulphate | 102.28 | mg/l |
| Total Alkalinity | 380.00 | mg/l |
| Total Dissolved Solids(TDS) | 1222.00 | mg/l |
| Total Fixed Solids(TFS) | 1120.00 | mg/l |
| Total Hardness as CaCo3 | 411.76 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Ammonia-N | 7.93 | mg/l |
| BOD | 14.69 | mg/l |
| Conductivity | 1874.00 | µs/cm |
| Dissolved O2(DO) | 1.80 | mg/l |
| Fecal Coliform | 70000 | MPN/100ml |
| Total Suspended Solids(TSS) | 84.00 | mg/l |
| Turbidity | 43.80 | NTU |