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: 18/07/2022 | Sample Time: 16:30 | |
| 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 |
| BOD | 2.05 | mg/l |
| Conductivity | 313.9 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 3900 | MPN/100ml |
| Fecal Streptococci | 32 | MPN/100ml |
| Nitrate-N | 0.308 | mg/l |
| pH | 8.20 | Unit |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 6300 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 29.60 | mg/l |
| Chloride | 23.86 | mg/l |
| COD | 19.23 | mg/l |
| Fluoride | 0.86 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.078 | mg/l |
| Potassium | 2.8 | mg/l |
| Sodium | 10.8 | mg/l |
| Sulphate | 76.013 | mg/l |
| Total Alkalinity | 80.00 | mg/l |
| Total Dissolved Solids(TDS) | 250.00 | mg/l |
| Total Fixed Solids(TFS) | 272.00 | mg/l |
| Total Hardness as CaCo3 | 138.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 14.00 | mg/l |
| Turbidity | 12.8 | NTU |
| Ammonia-N | 2.46 | mg/l |
| Magnesium | 15.55 | mg/l |