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: 18/02/2021 | Sample Time: 14:25 | |
| 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: Muddy | Odour: Odour Free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 3.10 | mg/l |
| Dissolved O2(DO) | 7.2 | mg/l |
| Fecal Coliform | 7900 | MPN/100ml |
| Fecal Streptococci | 84 | MPN/100ml |
| pH | 7.27 | Unit |
| Temperature(Water) | 23.0 | ⁰C |
| Total Coliform | 17000 | MPN/100ml |
| Calcium | 16.33 | mg/l |
| Chloride | 13.81 | mg/l |
| COD | 29.22 | mg/l |
| Fluoride | 0.459 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.413 | mg/l |
| Potassium | 4.5 | mg/l |
| Sulphate | 23.62 | mg/l |
| Total Alkalinity | 76.00 | mg/l |
| Total Dissolved Solids(TDS) | 214.00 | mg/l |
| Total Hardness as CaCo3 | 63.26 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 50.00 | mg/l |
| Turbidity | 312.00 | NTU |
| Conductivity | 262.70 | µs/cm |
| Nitrate-N | 0.445 | mg/l |
| Boron | BDL | mg/l |
| Magnesium | 5.46 | mg/l |
| Sodium | 17.9 | mg/l |
| Total Fixed Solids(TFS) | 196.00 | mg/l |