West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
Station: DAMODAR AT NARAINPUR AFTER CONFL. OF NUNIA NALLAH, WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1333 |
Sample Date: 16/12/2020 | Sample Time: 13:30 | |
Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Damodar |
Frequency Of Monitoring: Monthly | Use Based Class: C | 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 | 0.331 | mg/l |
Conductivity | 249.60 | µs/cm |
Dissolved O2(DO) | 8.2 | mg/l |
Fecal Coliform | 1500 | MPN/100ml |
Fecal Streptococci | 14 | MPN/100ml |
pH | 7.46 | Unit |
Temperature(Water) | 23.0 | ⁰C |
Total Coliform | 2100 | MPN/100ml |
Boron | NT | mg/l |
Chloride | 12.51 | mg/l |
Fluoride | 0.215 | mg/l |
Magnesium | 10.91 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |
Phosphate-P | 0.14 | mg/l |
Sodium | 20.0 | mg/l |
Sulphate | 28.89 | mg/l |
Total Alkalinity | 114.00 | mg/l |
Total Dissolved Solids(TDS) | 164.00 | mg/l |
Total Hardness as CaCo3 | 108.16 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 10.00 | mg/l |
Turbidity | 19.53 | NTU |
BOD | 2.25 | mg/l |
Nitrate-N | 0.231 | mg/l |
COD | 15.47 | mg/l |
Potassium | 3.5 | mg/l |
Total Fixed Solids(TFS) | 148.00 | mg/l |
Calcium | 25.30 | mg/l |