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: 22/12/2020 | Sample Time: 13:35 | |
Human Activities: Bathing & washing | Weather: Sunny, Clear | 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 | 1.50 | mg/l |
Temperature(Water) | 22 | ⁰C |
Chloride | 9.38 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Total Alkalinity | 112.00 | mg/l |
Total Suspended Solids(TSS) | 18.00 | mg/l |
Conductivity | 203.50 | µs/cm |
Dissolved O2(DO) | 8.40 | mg/l |
Fecal Coliform | 2100 | MPN/100ml |
Fecal Streptococci | 13 | MPN/100ml |
Nitrate-N | 0.071 | mg/l |
pH | 7.69 | Unit |
Total Coliform | 3100 | MPN/100ml |
Boron | NT | mg/l |
Calcium | 22.04 | mg/l |
COD | 12.05 | mg/l |
Fluoride | 0.197 | mg/l |
Magnesium | 8.43 | mg/l |
Phosphate-P | 0.053 | mg/l |
Potassium | 2.40 | mg/l |
Sodium | 16.10 | mg/l |
Sulphate | 16.85 | mg/l |
Total Dissolved Solids(TDS) | 168.00 | mg/l |
Total Fixed Solids(TFS) | 126.00 | mg/l |
Total Hardness as CaCo3 | 89.80 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Turbidity | 14.72 | NTU |
Ammonia-N | 0.205 | mg/l |