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: 19/08/2020 | Sample Time: 14:20 | |
| 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 | 0.120 | mg/l |
| COD | 40.44 | mg/l |
| Sulphate | 8.88 | mg/l |
| Potassium | 8.1 | mg/l |
| Sodium | 32.4 | mg/l |
| Total Alkalinity | 56.00 | mg/l |
| Total Dissolved Solids(TDS) | 104.00 | mg/l |
| Total Fixed Solids(TFS) | 88.00 | mg/l |
| Total Hardness as CaCo3 | 50.73 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 50.00 | mg/l |
| Turbidity | 75.5 | NTU |
| Nitrate-N | 0.08 | mg/l |
| pH | 7.47 | Unit |
| Temperature(Water) | 29.0 | ⁰C |
| Total Coliform | 54000 | MPN/100ml |
| Fecal Coliform | 24000 | MPN/100ml |
| Phosphate-P | BDL | mg/l |
| Boron | BDL | mg/l |
| Calcium | 12.49 | mg/l |
| Chloride | 4.95 | mg/l |
| Magnesium | 4.74 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Fluoride | 0.196 | mg/l |
| BOD | 4.20 | mg/l |
| Conductivity | 136.40 | µs/cm |
| Dissolved O2(DO) | 7.1 | mg/l |