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: 23/09/2019 | Sample Time: 13:50 | |
Human Activities: Bathing & washing, Fishing | Weather: Sunny | 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 |
Ammonia-N | 0.368 | mg/l |
Conductivity | 226.10 | µs/cm |
Dissolved O2(DO) | 8.0 | mg/l |
Fecal Coliform | 1100 | MPN/100ml |
pH | 7.98 | Unit |
Temperature | 26.0 | ⁰C |
Total Coliform | 1300 | MPN/100ml |
Boron | BDL | mg/l |
Chloride | 9.78 | mg/l |
COD | 10.89 | mg/l |
Fluoride | 0.217 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | BDL | mg/l |
Potassium | 3.70 | mg/l |
Sulphate | 44.420 | mg/l |
Total Alkalinity | 110.00 | mg/l |
Total Dissolved Solids(TDS) | 172.00 | mg/l |
Total Fixed Solids(TFS) | 98.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 28.00 | mg/l |
Turbidity | 11.33 | NTU |
BOD | 1.75 | mg/l |
Nitrate-N | 0.1310 | mg/l |
Calcium | 20.33 | mg/l |
Magnesium | 9.00 | mg/l |
Sodium | 20.90 | mg/l |
Total Hardness as CaCo3 | 87.80 | mg/l |