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: 09/08/2019 | Sample Time: 12:10 | |
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: Muddy | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Conductivity | 222.80 | µs/cm |
Dissolved O2(DO) | 8.1 | mg/l |
Fecal Coliform | 1700 | MPN/100ml |
Nitrate-N | 0.119 | mg/l |
pH | 8.39 | Unit |
Temperature | 31.5 | ⁰C |
Boron | NT | mg/l |
Calcium | 19.51 | mg/l |
COD | 12.48 | mg/l |
Fluoride | 0.872 | mg/l |
Magnesium | 6.16 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | BDL | mg/l |
Total Coliform | 2100 | MPN/100ml |
BOD | 2.35 | mg/l |
Potassium | 2.80 | mg/l |
Sodium | 23.40 | mg/l |
Sulphate | 19.651 | mg/l |
Chloride | 15.65 | mg/l |
Ammonia-N | 0.212 | mg/l |
Total Hardness as CaCo3 | 74.14 | mg/l |
Total Alkalinity | 82.00 | mg/l |
Total Dissolved Solids(TDS) | 238.00 | mg/l |
Total Fixed Solids(TFS) | 132.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 30.00 | mg/l |
Turbidity | 12.39 | NTU |