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: 22/12/2020 | Sample Time: 14:15 | |
| 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 |
| Conductivity | 199.60 | µs/cm |
| Dissolved O2(DO) | 8.1 | mg/l |
| Fecal Coliform | 2700 | MPN/100ml |
| Fecal Streptococci | 12 | MPN/100ml |
| Nitrate-N | 0.033 | mg/l |
| Temperature(Water) | 21.0 | ⁰C |
| Total Coliform | 4000 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 20.41 | mg/l |
| Fluoride | 0.176 | mg/l |
| Magnesium | 8.93 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.31 | mg/l |
| Sodium | 15.3 | mg/l |
| Sulphate | 16.81 | mg/l |
| Total Alkalinity | 102.00 | mg/l |
| Total Dissolved Solids(TDS) | 158.00 | mg/l |
| Total Hardness as CaCo3 | 87.75 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 14.00 | mg/l |
| Turbidity | 13.44 | NTU |
| Ammonia-N | 0.470 | mg/l |
| pH | 7.57 | Unit |
| COD | 12.05 | mg/l |
| Potassium | 2.3 | mg/l |
| Total Fixed Solids(TFS) | 124.00 | mg/l |
| BOD | 1.95 | mg/l |
| Chloride | 9.38 | mg/l |