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: 01/10/2020 | Sample Time: 13:50 | |
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: Mod Brown | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
pH | 7.13 | Unit |
Temperature(Water) | 27.0 | ⁰C |
Total Coliform | 220000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 54.90 | mg/l |
Chloride | 329.90 | mg/l |
COD | 19.00 | mg/l |
Fluoride | 0.46 | mg/l |
Magnesium | 47.65 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.24 | mg/l |
Potassium | 15.24 | mg/l |
Sodium | 169.74 | mg/l |
Sulphate | 102.61 | mg/l |
Total Alkalinity | 220.00 | mg/l |
Total Dissolved Solids(TDS) | 692.00 | mg/l |
Total Fixed Solids(TFS) | 784.00 | mg/l |
Total Hardness as CaCo3 | 333.33 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 114.00 | mg/l |
Turbidity | 160.00 | NTU |
Ammonia-N | 0.92 | mg/l |
BOD | 5.42 | mg/l |
Conductivity | 1838.00 | µs/cm |
Dissolved O2(DO) | NIL | mg/l |
Fecal Coliform | 110000 | MPN/100ml |
Nitrate-N | 4.17 | mg/l |