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: 10/08/2020 | Sample Time: 13:40 | |
Human Activities: Bathing & washing | 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: Muddy | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Fecal Coliform | 80000 | MPN/100ml |
Nitrate-N | 1.85 | mg/l |
pH | 7.06 | Unit |
Temperature(Water) | 31.0 | ⁰C |
Total Coliform | 140000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 39.22 | mg/l |
Chloride | 799.75 | mg/l |
COD | 39.82 | mg/l |
Fluoride | 0.37 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.20 | mg/l |
Potassium | 36.96 | mg/l |
Sodium | 384.37 | mg/l |
Sulphate | 79.11 | mg/l |
Total Alkalinity | 210.00 | mg/l |
Total Dissolved Solids(TDS) | 736.00 | mg/l |
Total Fixed Solids(TFS) | 778.00 | mg/l |
Total Hardness as CaCo3 | 245.10 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Magnesium | 35.74 | mg/l |
Ammonia-N | 0.32 | mg/l |
BOD | 10.00 | mg/l |
Conductivity | 916.70 | µs/cm |
Dissolved O2(DO) | 1.30 | mg/l |
Turbidity | 73.00 | NTU |
Total Suspended Solids(TSS) | 18.00 | mg/l |