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: 16/03/2022 | Sample Time: 15:30 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.25 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.85 | mg/l |
| BOD | 2.85 | mg/l |
| Conductivity | 190.50 | µs/cm |
| Dissolved O2(DO) | 8.1 | mg/l |
| Fecal Coliform | 3900 | MPN/100ml |
| Fecal Streptococci | 26 | MPN/100ml |
| pH | 7.31 | Unit |
| Temperature(Water) | 31.0 | ⁰C |
| Total Coliform | 4600 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 28.28 | mg/l |
| Chloride | 10.85 | mg/l |
| COD | 28.42 | mg/l |
| Fluoride | 0.80 | mg/l |
| Magnesium | 7.85 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.020 | mg/l |
| Potassium | 1.9 | mg/l |
| Sulphate | 22.799 | mg/l |
| Total Alkalinity | 100.00 | mg/l |
| Total Dissolved Solids(TDS) | 160.00 | mg/l |
| Total Fixed Solids(TFS) | 130.00 | mg/l |
| Total Hardness as CaCo3 | 103.02 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 12.00 | mg/l |
| Turbidity | 15.5 | NTU |
| Nitrate-N | 0.064 | mg/l |
| Sodium | 17.0 | mg/l |