West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: U/S OF TARAPITH ON RIVER DWARKA AT SADHAK BAMDEB GHAT | River Basin: Mayurakshi | CPCB Station Code: 2531 |
| Sample Date: 17/01/2020 | Sample Time: 13:30 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Tarapith on Dwarka u/s |
| 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 |
| BOD | 2.85 | mg/l |
| Nitrate-N | 0.1530 | mg/l |
| Boron | NT | mg/l |
| Phosphate-P | 0.0880 | mg/l |
| Total Alkalinity | 88.00 | mg/l |
| Turbidity | 76.84 | NTU |
| Ammonia-N | 0.267 | mg/l |
| Conductivity | 206.00 | µs/cm |
| Dissolved O2(DO) | 7.6 | mg/l |
| Fecal Coliform | 3300 | MPN/100ml |
| pH | 8.16 | Unit |
| Temperature | 24.0 | ⁰C |
| Total Coliform | 11000 | MPN/100ml |
| Calcium | 13.86 | mg/l |
| Chloride | 16.45 | mg/l |
| COD | 18.24 | mg/l |
| Fluoride | 0.372 | mg/l |
| Magnesium | 4.33 | mg/l |
| Phenolpthalein Alkanity | 6.00 | mg/l |
| Potassium | 2.90 | mg/l |
| Sodium | 34.60 | mg/l |
| Sulphate | 10.080 | mg/l |
| Total Dissolved Solids(TDS) | 114.00 | mg/l |
| Total Fixed Solids(TFS) | 94.00 | mg/l |
| Total Hardness as CaCo3 | 52.47 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 52.00 | mg/l |