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: 16/12/2021 | Sample Time: 13:45 | |
Human Activities: Bathing & washing, Cattle wading, Burning of Dead Body | Weather: Sunny, Clear | Water Body: Damodar |
Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 1.00 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.29 | mg/l |
BOD | 1.55 | mg/l |
Conductivity | 338.80 | µs/cm |
Dissolved O2(DO) | 8.5 | mg/l |
Fecal Coliform | 2600 | MPN/100ml |
Fecal Streptococci | 17 | MPN/100ml |
Nitrate-N | 0.1 | mg/l |
pH | 7.73 | Unit |
Temperature(Water) | 22.0 | ⁰C |
Total Coliform | 3300 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 46.86 | mg/l |
Chloride | 15.74 | mg/l |
COD | 13.42 | mg/l |
Fluoride | 0.64 | mg/l |
Magnesium | 6.38 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |
Phosphate-P | 0.043 | mg/l |
Potassium | 2.9 | mg/l |
Sodium | 22.7 | mg/l |
Sulphate | 24.58 | mg/l |
Total Alkalinity | 108.0 | mg/l |
Total Dissolved Solids(TDS) | 210.0 | mg/l |
Total Fixed Solids(TFS) | 106.0 | mg/l |
Total Hardness as CaCo3 | 143.42 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 14.00 | mg/l |
Turbidity | 5.76 | NTU |