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: 19/06/2020 | Sample Time: 14:20 | |
| 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): 1.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.414 | mg/l |
| BOD | 2.90 | mg/l |
| Conductivity | 111.40 | µs/cm |
| Fecal Coliform | 14000 | MPN/100ml |
| Nitrate-N | 0.093 | mg/l |
| pH | 7.54 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Boron | BDL | mg/l |
| Calcium | 22.63 | mg/l |
| Chloride | 22.01 | mg/l |
| COD | 38.61 | mg/l |
| Magnesium | 6.16 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.021 | mg/l |
| Potassium | 2.10 | mg/l |
| Sodium | 24.60 | mg/l |
| Sulphate | 11.99 | mg/l |
| Total Alkalinity | 82.00 | mg/l |
| Total Dissolved Solids(TDS) | 76.00 | mg/l |
| Total Fixed Solids(TFS) | 66.00 | mg/l |
| Total Hardness as CaCo3 | 81.95 | mg/l |
| Total Suspended Solids(TSS) | 76.00 | mg/l |
| Turbidity | 113.00 | NTU |
| Fluoride | 0.392 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Dissolved O2(DO) | 7.4 | mg/l |
| Total Coliform | 22000 | MPN/100ml |