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: 22/11/2021 | Sample Time: 12:45 | |
| Human Activities: Bathing & washng | Weather: Sunny, Clear | Water Body: Barakar |
| Frequency Of Monitoring: Quarterly | 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 | BDL | mg/l |
| BOD | 2.50 | mg/l |
| Conductivity | 211.60 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 3200 | MPN/100ml |
| Fecal Streptococci | 14 | MPN/100ml |
| Nitrate-N | 0.147 | mg/l |
| pH | 7.30 | Unit |
| Temperature(Water) | 27.0 | ⁰C |
| Total Coliform | 4700 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 20.7 | mg/l |
| Chloride | 10.49 | mg/l |
| COD | 20.04 | mg/l |
| Fluoride | 0.30 | mg/l |
| Magnesium | 7.25 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.148 | mg/l |
| Potassium | 3.2 | mg/l |
| Sodium | 20.3 | mg/l |
| Sulphate | 19.15 | mg/l |
| Total Alkalinity | 22.00 | mg/l |
| Total Dissolved Solids(TDS) | 188.00 | mg/l |
| Total Fixed Solids(TFS) | 180.00 | mg/l |
| Total Hardness as CaCo3 | 81.59 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 12.00 | mg/l |
| Turbidity | 21.6 | NTU |