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: 03/12/2021 | Sample Time: 12:40 | |
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: Muddy | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 1.04 | mg/l |
BOD | 10.11 | mg/l |
Conductivity | 1949.00 | µs/cm |
Dissolved O2(DO) | 1.10 | mg/l |
Fecal Coliform | 13000 | MPN/100ml |
Fecal Streptococci | 170 | MPN/100ml |
Nitrate-N | 1.65 | mg/l |
pH | 7.47 | Unit |
Temperature(Water) | 25.0 | ⁰C |
Total Coliform | 49000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 92.00 | mg/l |
Chloride | 469.64 | mg/l |
COD | 30.00 | mg/l |
Fluoride | 0.34 | mg/l |
Magnesium | 12.15 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.05 | mg/l |
Potassium | 9.10 | mg/l |
Sodium | 42.00 | mg/l |
Sulphate | 79.99 | mg/l |
Total Alkalinity | 230.00 | mg/l |
Total Dissolved Solids(TDS) | 1016.00 | mg/l |
Total Fixed Solids(TFS) | 1056.00 | mg/l |
Total Hardness as CaCo3 | 280.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 120.00 | mg/l |
Turbidity | 48.00 | NTU |