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: 20/12/2019 | Sample Time: 12:55 | |
| 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: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Conductivity | 180.10 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Temperature | 20.0 | ⁰C |
| Total Coliform | 21000 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 19.80 | mg/l |
| Chloride | 11.31 | mg/l |
| COD | 25.74 | mg/l |
| Fluoride | 0.359 | mg/l |
| Magnesium | 6.25 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 3.83 | mg/l |
| Sodium | 21.90 | mg/l |
| Sulphate | 11.020 | mg/l |
| Total Alkalinity | 84.00 | mg/l |
| Total Dissolved Solids(TDS) | 96.00 | mg/l |
| Total Fixed Solids(TFS) | 76.00 | mg/l |
| Ammonia-N | 0.245 | mg/l |
| BOD | 3.00 | mg/l |
| Fecal Coliform | 17000 | MPN/100ml |
| Nitrate-N | 0.144 | mg/l |
| pH | 7.92 | Unit |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 44.00 | mg/l |
| Turbidity | 94.12 | NTU |
| Total Hardness as CaCo3 | 75.24 | mg/l |