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: 13/04/2021 | Sample Time: 13:20 | |
Human Activities: Bathing washing, Fishing, Burning of Deadbody | 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: Muddy | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 1.25 | mg/l |
BOD | 7.50 | mg/l |
Conductivity | 17980.00 | µs/cm |
Dissolved O2(DO) | 1.50 | mg/l |
Fecal Coliform | 4500 | MPN/100ml |
Total Coliform | 31000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 840.00 | mg/l |
Chloride | 9287.90 | mg/l |
COD | 20.00 | mg/l |
Fluoride | 0.51 | mg/l |
Magnesium | 194.40 | mg/l |
Phosphate-P | 0.08 | mg/l |
Potassium | 600.93 | mg/l |
Sodium | 3132.49 | mg/l |
Sulphate | 1355.77 | mg/l |
Total Alkalinity | 150.00 | mg/l |
Total Dissolved Solids(TDS) | 15340.00 | mg/l |
Total Fixed Solids(TFS) | 13934.00 | mg/l |
Total Hardness as CaCo3 | 2900.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 368.00 | mg/l |
Turbidity | 182.00 | NTU |
Arsenic | BDL | mg/l |
Cadmium | BDL | mg/l |
Chromium Total | BDL | mg/l |
Copper | BDL | mg/l |
Iron | 6.52 | mg/l |
Lead | BDL | mg/l |
Mercury | BDL | mg/l |
Nickel | BDL | mg/l |
Zinc | 0.11 | mg/l |
a-BHC | ppb | |
a-Endosulphan | ppb | |
Aldrin | ppb | |
Anilophos | ppb | |
b-Endosulphan | ppb | |
Chlorpyriphos | ppb | |
g-BHC | ppb | |
Malathion | ppb | |
Methyl Parathion | ppb | |
o,p-DDT | ppb | |
p,p-DDT | ppb | |
Fecal Streptococci | 78 | MPN/100ml |
Nitrate-N | 2.15 | mg/l |
pH | 7.16 | Unit |
Temperature(Water) | 32.0 | ⁰C |
Dieldrin | ppb | |
Phenolpthalein Alkanity | NIL | mg/l |