West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
Station: DAMODAR AT D/S OF IISCO AFTER 3RD OUTFALL AT DHENNA VILLAGE, WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1332 |
Sample Date: 22/11/2021 | Sample Time: 14:30 | |
Human Activities: Bathing & washng | 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 | 0.283 | mg/l |
BOD | 2.35 | mg/l |
Conductivity | 267.20 | µs/cm |
Dissolved O2(DO) | 7.9 | mg/l |
Fecal Coliform | 2200 | MPN/100ml |
Fecal Streptococci | 21 | MPN/100ml |
Nitrate-N | 0.142 | mg/l |
pH | 7.21 | Unit |
Temperature(Water) | 26.0 | ⁰C |
Total Coliform | 3900 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 28.26 | mg/l |
Chloride | 15.74 | mg/l |
COD | 17.74 | mg/l |
Fluoride | 0.47 | mg/l |
Magnesium | 9.43 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |
Phosphate-P | 0.422 | mg/l |
Potassium | 6.4 | mg/l |
Sodium | 22.0 | mg/l |
Sulphate | 40.55 | mg/l |
Total Alkalinity | 24.00 | mg/l |
Total Dissolved Solids(TDS) | 198.00 | mg/l |
Total Fixed Solids(TFS) | 138.00 | mg/l |
Total Hardness as CaCo3 | 109.45 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 6.00 | mg/l |
Turbidity | 10.8 | NTU |