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: 09/03/2021 | Sample Time: 12:30 | |
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: Dark Brown | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 4.46 | mg/l |
BOD | 13.75 | mg/l |
Conductivity | µs/cm | |
Dissolved O2(DO) | 1.30 | mg/l |
Fecal Coliform | 13000 | MPN/100ml |
Fecal Streptococci | 45 | MPN/100ml |
Nitrate-N | 3.31 | mg/l |
pH | 7.38 | Unit |
Temperature(Water) | 29.0 | ⁰C |
Total Coliform | 33000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 168.00 | mg/l |
Chloride | 3913.33 | mg/l |
COD | 34.00 | mg/l |
Fluoride | 0.47 | mg/l |
Magnesium | 170.10 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.02 | mg/l |
Potassium | 37.83 | mg/l |
Sodium | 561.20 | mg/l |
Sulphate | 624.26 | mg/l |
Total Alkalinity | 180.00 | mg/l |
Total Dissolved Solids(TDS) | 7370.00 | mg/l |
Total Fixed Solids(TFS) | 5732.00 | mg/l |
Total Hardness as CaCo3 | 1120.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 8.00 | mg/l |
Turbidity | 67.80 | NTU |