West Bengal Pollution Control Board

Durgapur Laboratory

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



Station: D/S OF TARAPITH ON RIVER DWARKA, SATIGHAT River Basin: Mayurakshi CPCB Station Code: 2532
Sample Date: 24/11/2020 Sample Time: 14:00  
Human Activities: Bathing & washing Weather: Sunny Water Body: Tarapith on Dwarka d/s
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 0.50 m 
Color & Intensity: Muddy Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Conductivity   217.60   µs/cm
  Dissolved O2(DO)   7.3   mg/l
  Fecal Coliform   17000   MPN/100ml
  Fecal Streptococci   120   MPN/100ml
  Nitrate-N   0.470   mg/l
  pH   7.50   Unit
  Temperature(Water)   20.0   ⁰C
  Total Coliform   28000   MPN/100ml
  Boron   NT   mg/l
  Chloride   15.63   mg/l
  COD   29.46   mg/l
  Fluoride   0.224   mg/l
  Magnesium   7.93   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.078   mg/l
  Sodium   20.1   mg/l
  Sulphate   12.73   mg/l
  Total Alkalinity   106.00   mg/l
  Total Dissolved Solids(TDS)   242.00   mg/l
  Total Fixed Solids(TFS)   184.00   mg/l
  Total Hardness as CaCo3   90.82   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   52.00   mg/l
  Turbidity   37.3   NTU
  Ammonia-N   0.257   mg/l
  Calcium   23.27   mg/l
  Potassium   2.4   mg/l
  BOD   3.15   mg/l