West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: D/S OF TARAPITH ON RIVER DWARKA, SATIGHAT | River Basin: Mayurakshi | CPCB Station Code: 2532 |
| Sample Date: 23/12/2021 | Sample Time: 14:00 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Tarapith on Dwarka d/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 | 1.39 | mg/l |
| BOD | 1.75 | mg/l |
| Conductivity | 226.60 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 3200 | MPN/100ml |
| Fecal Streptococci | 14 | MPN/100ml |
| Nitrate-N | 0.07 | mg/l |
| pH | 7.38 | Unit |
| Temperature(Water) | 22.0 | ⁰C |
| Total Coliform | 3900 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 25.05 | mg/l |
| Chloride | 19.94 | mg/l |
| COD | 18.47 | mg/l |
| Fluoride | 0.40 | mg/l |
| Magnesium | 6.38 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.119 | mg/l |
| Potassium | 2.5 | mg/l |
| Sodium | 27.9 | mg/l |
| Sulphate | 9.12 | mg/l |
| Total Alkalinity | 106.0 | mg/l |
| Total Dissolved Solids(TDS) | 180.0 | mg/l |
| Total Fixed Solids(TFS) | 76.00 | mg/l |
| Total Hardness as CaCo3 | 88.88 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 34.00 | mg/l |
| Turbidity | 41.00 | NTU |