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: 27/01/2022 | Sample Time: 12:50 | |
| 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 |
| Ammonia-N | 0.56 | mg/l |
| BOD | 1.35 | mg/l |
| Conductivity | 201.50 | µs/cm |
| Dissolved O2(DO) | 8.6 | mg/l |
| Fecal Coliform | 2400 | MPN/100ml |
| Fecal Streptococci | 12 | MPN/100ml |
| Nitrate-N | NT | mg/l |
| pH | 7.48 | Unit |
| Temperature(Water) | 22.0 | ⁰C |
| Total Coliform | 4100 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 31.2 | mg/l |
| Chloride | 15.93 | mg/l |
| COD | 15.08 | mg/l |
| Fluoride | 0.30 | mg/l |
| Magnesium | 12.15 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | NT | mg/l |
| Potassium | 2.1 | mg/l |
| Sodium | 19.9 | mg/l |
| Sulphate | 17.00 | mg/l |
| Total Alkalinity | 108.00 | mg/l |
| Total Dissolved Solids(TDS) | 164.00 | mg/l |
| Total Fixed Solids(TFS) | 120.00 | mg/l |
| Total Hardness as CaCo3 | 128.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 46.00 | mg/l |
| Turbidity | 68.1 | NTU |