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: 23/11/2020 Sample Time: 11:15  
Human Activities: Drinking & domestic Weather: Sunny, Clear Water Body: Ground water at Barjora
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 1.50 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  BOD   1.75   mg/l
  Fecal Coliform   450   MPN/100ml
  Nitrate-N   0.218   mg/l
  Temperature(Water)   23.0   ⁰C
  Total Coliform   830   MPN/100ml
  Boron   NT   mg/l
  Calcium   17.96   mg/l
  Chloride   10.42   mg/l
  COD   14.62   mg/l
  Fluoride   0.464   mg/l
  Magnesium   6.2   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.091   mg/l
  Potassium   BDL   mg/l
  Sodium   17.0   mg/l
  Total Alkalinity   90.0   mg/l
  Total Dissolved Solids(TDS)   222.00   mg/l
  Total Fixed Solids(TFS)   110.00   mg/l
  Total Hardness as CaCo3   70.41   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   16.00   mg/l
  Turbidity   2.47   NTU
  Ammonia-N   0.204   mg/l
  Dissolved O2(DO)   7.9   mg/l
  pH   6.85   Unit
  Sulphate   16.19   mg/l
  Conductivity   170.00   µs/cm