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: 07/10/2020 Sample Time: 11:00  
Human Activities: Fishing,Bathing Weather: Cloudy Water Body: Silabati at Ghatal
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 1.50 m 
Color & Intensity: Turbid Odour: None Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  BOD   1.70   mg/l
  Conductivity   164.20   µs/cm
  Dissolved O2(DO)   7.00   mg/l
  Nitrate-N   1.14   mg/l
  pH   7.18   Unit
  Temperature(Water)   27.00   ⁰C
  Total Coliform   11000   MPN/100ml
  Calcium   14.00   mg/l
  Chloride   18.85   mg/l
  COD   7.14   mg/l
  Fluoride   0.20   mg/l
  Magnesium   4.00   mg/l
  Phosphate-P   0.05   mg/l
  Potassium   5.07   mg/l
  Sodium   16.24   mg/l
  Sulphate   51.89   mg/l
  Total Dissolved Solids(TDS)   104.00   mg/l
  Total Fixed Solids(TFS)   124.00   mg/l
  Total Hardness as CaCo3   53.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   72.00   mg/l
  Turbidity   69.90   NTU
  Ammonia-N   BDL   mg/l
  Fecal Coliform   6300   MPN/100ml
  Boron   BDL   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Total Alkalinity   58.00   mg/l