West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: BARAKAR AT ASANSOL (WATER INTAKE POINT), WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1336 |
| Sample Date: 04/10/2021 | Sample Time: 13:05 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Barakar |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.48 | mg/l |
| BOD | 2.25 | mg/l |
| Conductivity | 132.90 | µs/cm |
| Dissolved O2(DO) | 7.6 | mg/l |
| Fecal Coliform | 2500 | MPN/100ml |
| Fecal Streptococci | 24 | MPN/100ml |
| Nitrate-N | 0.07 | mg/l |
| pH | 7.73 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Boron | BDL | mg/l |
| Calcium | 12.93 | mg/l |
| Chloride | 4.78 | mg/l |
| COD | 16.32 | mg/l |
| Fluoride | 0.32 | mg/l |
| Magnesium | 4.66 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.23 | mg/l |
| Potassium | 2.5 | mg/l |
| Sodium | 9.9 | mg/l |
| Sulphate | 16.47 | mg/l |
| Total Alkalinity | 68.00 | mg/l |
| Total Fixed Solids(TFS) | 174.00 | mg/l |
| Total Hardness as CaCo3 | 51.51 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 80.00 | mg/l |
| Turbidity | 195.00 | NTU |
| Total Coliform | 4800 | MPN/100ml |
| Total Dissolved Solids(TDS) | 66.00 | mg/l |