West Bengal Pollution Control Board

Durgapur Laboratory

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



Station: U/S OF TARAPITH ON RIVER DWARKA AT SADHAK BAMDEB GHAT River Basin: Mayurakshi CPCB Station Code: 2531
Sample Date: 19/03/2019 Sample Time: 14:00  
Human Activities: Bathing & washing, Cattle wading Weather: Sunny, Clear Water Body: Tarapith on Dwarka u/s
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 0.25 m 
Color & Intensity: Light green Odour: Septic Visible effluent discharge: High


Water Quality
Parameter Test Result Unit
  BOD   4.30   mg/l
  Fluoride   0.580   mg/l
  Magnesium   26.40   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.087   mg/l
  Potassium   5.90   mg/l
  Sodium   22.40   mg/l
  Sulphate   8.87   mg/l
  Total Alkalinity   232.00   mg/l
  Total Dissolved Solids(TDS)   366.00   mg/l
  Total Fixed Solids(TFS)   170.00   mg/l
  Total Hardness as CaCo3   248.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   40.00   mg/l
  Turbidity   42.80   NTU
  Conductivity   601.20   µs/cm
  Dissolved O2(DO)   8.20   mg/l
  Fecal Coliform   28000   MPN/100ml
  Nitrate-N   0.498   mg/l
  pH   7.98   Unit
  Ammonia-N   6.190   mg/l
  Temperature   29   ⁰C
  Total Coliform   90000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   48.00   mg/l
  Chloride   137.26   mg/l
  COD   34.30   mg/l