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: 18/06/2021 | Sample Time: 12:20 | |
| Human Activities: Bathing & washing, Fishing, Burning of dead body | Weather: Rainy, Cloudy | Water Body: Tarapith on Dwarka u/s |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 2.89 | mg/l |
| BOD | 2.05 | mg/l |
| Conductivity | 141.52 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 4800 | MPN/100ml |
| Fecal Streptococci | 43 | MPN/100ml |
| Nitrate-N | 0.088 | mg/l |
| pH | 7.59 | Unit |
| Temperature(Water) | 28.0 | ⁰C |
| Total Coliform | 7000 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 8.0 | mg/l |
| Chloride | 4.4 | mg/l |
| COD | 24.26 | mg/l |
| Fluoride | 0.527 | mg/l |
| Magnesium | 2.43 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 2.7 | mg/l |
| Sodium | 4.9 | mg/l |
| Sulphate | 21.25 | mg/l |
| Total Alkalinity | 36.00 | mg/l |
| Total Dissolved Solids(TDS) | 90.00 | mg/l |
| Total Fixed Solids(TFS) | 88.00 | mg/l |
| Total Hardness as CaCo3 | 30.0 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 84.00 | mg/l |
| Turbidity | 223.0 | NTU |