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: 25/10/2021 | Sample Time: 16:40 | |
| Human Activities: Bathing & washing | Weather: Clear | Water Body: Tarapith on Dwarka d/s |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.46 | mg/l |
| Conductivity | 202.50 | µs/cm |
| Dissolved O2(DO) | 7.2 | mg/l |
| Fecal Coliform | 22000 | MPN/100ml |
| Nitrate-N | 0.06 | mg/l |
| pH | 7.46 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 28000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 24.24 | mg/l |
| Chloride | 10.10 | mg/l |
| COD | 26.11 | mg/l |
| Fluoride | 0.64 | mg/l |
| Magnesium | 5.89 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.155 | mg/l |
| Sodium | 17.4 | mg/l |
| Sulphate | 10.18 | mg/l |
| Total Alkalinity | 86.00 | mg/l |
| Total Dissolved Solids(TDS) | 152.00 | mg/l |
| Total Fixed Solids(TFS) | 288.00 | mg/l |
| Total Hardness as CaCo3 | 84.84 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 102.00 | mg/l |
| Turbidity | 96.10 | NTU |
| Fecal Streptococci | 17 | MPN/100ml |
| Potassium | 2.3 | mg/l |
| BOD | 2.25 | mg/l |