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: 20/12/2019 | Sample Time: 13:15 | |
Human Activities: Bathing & washing, Cattle wading | Weather: Sunny, Clear | Water Body: Tarapith on Dwarka d/s |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.50 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Conductivity | 194.10 | µs/cm |
Fecal Coliform | 22000 | MPN/100ml |
Ammonia-N | 0.492 | mg/l |
Dissolved O2(DO) | 7.6 | mg/l |
pH | 7.81 | Unit |
Temperature | 20.0 | ⁰C |
Nitrate-N | 0.191 | mg/l |
Total Coliform | 28000 | MPN/100ml |
Boron | BDL | mg/l |
BOD | 4.60 | mg/l |
Magnesium | 5.77 | mg/l |
Total Alkalinity | 90.00 | mg/l |
Total Dissolved Solids(TDS) | 132.00 | mg/l |
Total Fixed Solids(TFS) | 72.00 | mg/l |
Total Hardness as CaCo3 | 75.24 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 28.00 | mg/l |
Turbidity | 81.66 | NTU |
Calcium | 20.59 | mg/l |
Chloride | 11.31 | mg/l |
COD | 36.63 | mg/l |
Potassium | 5.46 | mg/l |
Sodium | 38.40 | mg/l |
Fluoride | 0.343 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |
Phosphate-P | BDL | mg/l |
Sulphate | 16.160 | mg/l |