West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
Station: River Damodar at Asansol U/s | River Basin: Damodar | CPCB Station Code: 10109 |
Sample Date: 13/06/2022 | Sample Time: 15:15 | |
Human Activities: Bathing & Washing | Weather: Sunny, Clear | Water Body: Damodar |
Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.25 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Potassium | 2.3 | mg/l |
Sodium | 15.7 | mg/l |
Sulphate | 51.858 | mg/l |
Total Alkalinity | 84.00 | mg/l |
Total Dissolved Solids(TDS) | 192.00 | mg/l |
Total Fixed Solids(TFS) | 162.00 | mg/l |
Total Hardness as CaCo3 | 122.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 8.00 | mg/l |
Turbidity | 6.25 | NTU |
Ammonia-N | 0.64 | mg/l |
BOD | 1.65 | mg/l |
Conductivity | 280.20 | µs/cm |
Dissolved O2(DO) | 8.0 | mg/l |
Fecal Coliform | 3400 | MPN/100ml |
Fecal Streptococci | 27 | MPN/100ml |
Nitrate-N | 0.604 | mg/l |
pH | 7.92 | Unit |
Temperature(Water) | 30.0 | ⁰C |
Total Coliform | 4600 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 28.00 | mg/l |
Chloride | 19.52 | mg/l |
COD | 14.40 | mg/l |
Fluoride | 0.51 | mg/l |
Magnesium | 12.63 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |
Phosphate-P | 0.136 | mg/l |