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: 06/03/2020 Sample Time: 12:30  
Human Activities: Bathing & washing 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: Mod Brown Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Calcium   89.76   mg/l
  Chloride   2132.66   mg/l
  Sodium   789.89   mg/l
  Sulphate   243.52   mg/l
  Total Alkalinity   310.00   mg/l
  COD   27.00   mg/l
  Fluoride   0.43   mg/l
  Magnesium   47.09   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.04   mg/l
  Potassium   35,73   mg/l
  Total Dissolved Solids(TDS)   3696.00   mg/l
  Total Fixed Solids(TFS)   3364.00   mg/l
  Total Hardness as CaCo3   418.20   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Turbidity   96.70   NTU
  Ammonia-N   2.16   mg/l
  BOD   12.71   mg/l
  Conductivity   5797.00   µs/cm
  Fecal Coliform   50000   MPN/100ml
  Nitrate-N   2.57   mg/l
  pH   7.20   Unit
  Temperature   27.0   ⁰C
  Total Coliform   80000   MPN/100ml
  Boron   BDL   mg/l
  Total Suspended Solids(TSS)   136.00   mg/l
  Dissolved O2(DO)   3.00   mg/l