West Bengal Pollution Control Board

Haldia Laboratory

Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602



Station: D/S OF SILABATI AT GHATAL, River Basin: Rupnarayan CPCB Station Code: 2508
Sample Date: 07/02/2020 Sample Time: 12:45  
Human Activities: Fishing,Bathing Weather: Cloudy Water Body: Silabati at Ghatal
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 1.00 m 
Color & Intensity: Turbid Odour: None Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Phenolpthalein Alkanity   NIL   mg/l
  Ammonia-N   BDL   mg/l
  BOD   1.95   mg/l
  Conductivity   396.30   µs/cm
  Dissolved O2(DO)   8.00   mg/l
  Fecal Coliform   3300   MPN/100ml
  Nitrate-N   2.85   mg/l
  Boron   BDL   mg/l
  Calcium   26.00   mg/l
  Chloride   21.68   mg/l
  COD   4.00   mg/l
  Fluoride   0.32   mg/l
  Magnesium   6.00   mg/l
  Phosphate-P   0.92   mg/l
  Potassium   3.61   mg/l
  Sodium   17.99   mg/l
  Sulphate   27.46   mg/l
  Total Alkalinity   84.00   mg/l
  Total Dissolved Solids(TDS)   94.00   mg/l
  Total Fixed Solids(TFS)   140.00   mg/l
  Total Hardness as CaCo3   90.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   32.00   mg/l
  Turbidity   9.90   NTU
  pH   7.57   Unit
  Temperature   22.0   ⁰C
  Total Coliform   8400   MPN/100ml