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: 19/05/2020 | Sample Time: 11:50 | |
Human Activities: Bathing & washing, fishing | Weather: Cloudy | 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: Septic | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Total Hardness as CaCo3 | 1254.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 242.00 | mg/l |
Turbidity | 41.00 | NTU |
Chloride | 3948.77 | mg/l |
Ammonia-N | 0.11 | mg/l |
Fecal Coliform | 50000 | MPN/100ml |
Nitrate-N | 5.18 | mg/l |
pH | 7.40 | Unit |
Temperature(Water) | 30.0 | ⁰C |
Total Coliform | 130000 | MPN/100ml |
BOD | 10.47 | mg/l |
Calcium | 313.72 | mg/l |
COD | 41.83 | mg/l |
Fluoride | 0.45 | mg/l |
Magnesium | 114.35 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.14 | mg/l |
Potassium | 85.00 | mg/l |
Boron | BDL | mg/l |
Sodium | 706.95 | mg/l |
Sulphate | 1949.18 | mg/l |
Total Alkalinity | 280.00 | mg/l |
Total Dissolved Solids(TDS) | 9714.00 | mg/l |
Total Fixed Solids(TFS) | 7788.00 | mg/l |
Conductivity | 6779.00 | µs/cm |
Dissolved O2(DO) | NIL | mg/l |