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: 09/09/2020 | Sample Time: 13:25 | |
Human Activities: Bathing & washing, Fishing | Weather: Sunny, humid | Water Body: Damodar |
Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.50 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
BOD | 2.05 | mg/l |
Conductivity | 261.20 | µs/cm |
Fecal Coliform | 1700 | MPN/100ml |
Ammonia-N | 0.174 | mg/l |
Nitrate-N | 0.133 | mg/l |
pH | 7.55 | Unit |
Temperature(Water) | 30.0 | ⁰C |
Boron | BDL | mg/l |
Calcium | 25.86 | mg/l |
Chloride | 13.72 | mg/l |
COD | 13.28 | mg/l |
Fluoride | 0.184 | mg/l |
Magnesium | 9.33 | mg/l |
Total Hardness as CaCo3 | 103.03 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 20.00 | mg/l |
Turbidity | 36.8 | NTU |
Total Fixed Solids(TFS) | 86.00 | mg/l |
Dissolved O2(DO) | 8.0 | mg/l |
Potassium | 3.4 | mg/l |
Total Coliform | 2600 | MPN/100ml |
Phosphate-P | 0.306 | mg/l |
Sodium | 14.4 | mg/l |
Sulphate | 35.40 | mg/l |
Total Alkalinity | 113.00 | mg/l |
Total Dissolved Solids(TDS) | 102.00 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |