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: 10/05/2019 Sample Time: 14:20 Hrs.  
Human Activities: Fishing,Bathing Weather: Clear Water Body: Silabati at Ghatal
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 1.20 m 
Color & Intensity: Turbid Odour: None Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  Boron   BDL   mg/l
  Calcium   17.96   mg/l
  Chloride   26.66   mg/l
  Dissolved O2(DO)   7.50   mg/l
  Phosphate-P   0.40   mg/l
  Total Alkalinity   64.77   mg/l
  Total Dissolved Solids(TDS)   10.0   mg/l
  Total Fixed Solids(TFS)   6.0   mg/l
  Total Hardness as CaCo3   67.35   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   40.00   mg/l
  Turbidity   39.00   NTU
  Conductivity   279.00   µs/cm
  Ammonia-N   BDL   mg/l
  BOD   2.70   mg/l
  Fecal Coliform   17000   MPN/100ml
  Phenolpthalein Alkanity   2.02   mg/l
  Potassium   4.43   mg/l
  Sodium   17.14   mg/l
  COD   5.16   mg/l
  Fluoride   0.27   mg/l
  Magnesium   5.46   mg/l
  Sulphate   28.0   mg/l
  Nitrate-N   0.03   mg/l
  pH   7.25   Unit
  Temperature   35.0   ⁰C
  Total Coliform   28000   MPN/100ml