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: 18/01/2019 Sample Time: 13:20  
Human Activities: 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: Light green Odour: Fishy Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  Total Coliform   34000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   200.00   mg/l
  Chloride   999.69   mg/l
  COD   55.00   mg/l
  Fluoride   0.43   mg/l
  Magnesium   111.78   mg/l
  Phenolpthalein Alkanity   0.0   mg/l
  Total Dissolved Solids(TDS)   2366.00   mg/l
  Total Fixed Solids(TFS)   2232.00   mg/l
  Total Hardness as CaCo3   960.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   74.00   mg/l
  Turbidity   68.5   NTU
  Ammonia-N   5.35   mg/l
  BOD   19.23   mg/l
  Conductivity   6247.0   µs/cm
  Dissolved O2(DO)   1.4   mg/l
  Fecal Coliform   22000   MPN/100ml
  Nitrate-N   0.70   mg/l
  pH   7.57   Unit
  Temperature   21.0   ⁰C
  Phosphate-P   0.06   mg/l
  Potassium   16.74   mg/l
  Sodium   637.01   mg/l
  Sulphate   147.03   mg/l
  Total Alkalinity   154.00   mg/l