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: 13/05/2022 | Sample Time: 14:15 | |
| 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): 0.25 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Calcium | 20.0 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.066 | mg/l |
| Potassium | 3.1 | mg/l |
| Sodium | 22.8 | mg/l |
| Sulphate | 10.625 | mg/l |
| Total Alkalinity | 84.0 | mg/l |
| Total Dissolved Solids(TDS) | 122.00 | mg/l |
| Total Fixed Solids(TFS) | 118.00 | mg/l |
| Total Hardness as CaCo3 | 66.0 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 12.00 | mg/l |
| Turbidity | 24.5 | NTU |
| Ammonia-N | BDL | mg/l |
| Dissolved O2(DO) | 7.5 | mg/l |
| Fecal Coliform | 4900 | MPN/100ml |
| Fecal Streptococci | 26 | MPN/100ml |
| BOD | 3.80 | mg/l |
| Conductivity | 159.0 | µs/cm |
| pH | 7.57 | Unit |
| Temperature(Water) | 31.0 | ⁰C |
| Total Coliform | 7900 | MPN/100ml |
| Nitrate-N | 0.183 | mg/l |
| Boron | BDL | mg/l |
| Chloride | 11.221 | mg/l |
| COD | 38.76 | mg/l |
| Fluoride | 0.249 | mg/l |
| Magnesium | 3.888 | mg/l |