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: 14/03/2022 | Sample Time: 12:10 | |
| 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): 0.25 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.43 | mg/l |
| BOD | 1.85 | mg/l |
| Conductivity | 126.60 | µs/cm |
| Dissolved O2(DO) | 8.1 | mg/l |
| Fecal Coliform | 4600 | MPN/100ml |
| Fecal Streptococci | 26 | MPN/100ml |
| Nitrate-N | 0.055 | mg/l |
| pH | 8.03 | Unit |
| Temperature(Water) | 29.0 | ⁰C |
| Total Coliform | 6300 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 37.98 | mg/l |
| Chloride | 13.02 | mg/l |
| COD | 19.62 | mg/l |
| Fluoride | 0.68 | mg/l |
| Magnesium | 9.33 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.012 | mg/l |
| Potassium | 1.6 | mg/l |
| Sodium | 14.7 | mg/l |
| Sulphate | 21.269 | mg/l |
| Total Alkalinity | 102.00 | mg/l |
| Total Dissolved Solids(TDS) | 114.00 | mg/l |
| Total Fixed Solids(TFS) | 102.00 | mg/l |
| Total Hardness as CaCo3 | 133.32 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 32.00 | mg/l |
| Turbidity | 87.5 | NTU |