West Bengal Pollution Control Board

Durgapur Laboratory

Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525



Station: BELBONI LAKE NEAR BARJORA River Basin: Damodar CPCB Station Code: 2539
Sample Date: 14/01/2019 Sample Time: 12:20  
Human Activities: Water abstraction Weather: Cloudy, Foggy Water Body: Ground water at Barjora
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 0.50 m 
Color & Intensity: Light Green Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Turbidity   10.20   NTU
  Ammonia-N   BDL   mg/l
  BOD   1.65   mg/l
  Conductivity   183.10   µs/cm
  Dissolved O2(DO)   8.0   mg/l
  Fecal Coliform   2100   MPN/100ml
  Nitrate-N   0.7939   mg/l
  pH   7.61   Unit
  Temperature   19   ⁰C
  Total Coliform   3900   MPN/100ml
  Boron   BDL   mg/l
  Calcium   19.20   mg/l
  Chloride   28.07   mg/l
  COD   14.00   mg/l
  Fluoride   0.410   mg/l
  Magnesium   11.52   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.0812   mg/l
  Potassium   6.00   mg/l
  Sodium   38.00   mg/l
  Sulphate   16.842   mg/l
  Total Alkalinity   68.00   mg/l
  Total Dissolved Solids(TDS)   130.00   mg/l
  Total Fixed Solids(TFS)   92.00   mg/l
  Total Hardness as CaCo3   100.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   30.00   mg/l