West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
Station: River Damodar at Raniganj D/s | River Basin: Damodar | CPCB Station Code: 10111 |
Sample Date: 23/11/2021 | Sample Time: 12:20 | |
Human Activities: Fishing | 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 | 0.287 | mg/l |
BOD | 2.45 | mg/l |
Conductivity | 305.80 | µs/cm |
Dissolved O2(DO) | 7.9 | mg/l |
Fecal Coliform | 4900 | MPN/100ml |
Fecal Streptococci | 11 | MPN/100ml |
Nitrate-N | 0.124 | mg/l |
pH | 7.40 | Unit |
Temperature(Water) | 25.0 | ⁰C |
Total Coliform | 7000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 33.43 | mg/l |
Chloride | 14.69 | mg/l |
COD | 22.63 | mg/l |
Fluoride | 0.49 | mg/l |
Magnesium | 11.60 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |
Phosphate-P | 0.207 | mg/l |
Potassium | 4.3 | mg/l |
Sodium | 29.3 | mg/l |
Sulphate | 36.85 | mg/l |
Total Alkalinity | 30.00 | mg/l |
Total Dissolved Solids(TDS) | 222.00 | mg/l |
Total Fixed Solids(TFS) | 164.00 | mg/l |
Total Hardness as CaCo3 | 131.34 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 8.00 | mg/l |
Turbidity | 9.53 | NTU |