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: 13/09/2021 | Sample Time: 13:55 | |
| Human Activities: Fishing | Weather: Sunny | 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 | 0.70 | mg/l |
| BOD | 2.10 | mg/l |
| Conductivity | 140.70 | µs/cm |
| Dissolved O2(DO) | 7.4 | mg/l |
| Fecal Coliform | 7900 | MPN/100ml |
| Fecal Streptococci | 33 | MPN/100ml |
| Nitrate-N | 0.159 | mg/l |
| pH | 7.35 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 11000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 13.67 | mg/l |
| Chloride | 4.34 | mg/l |
| COD | 21.99 | mg/l |
| Fluoride | 0.44 | mg/l |
| Magnesium | 5.37 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.635 | mg/l |
| Potassium | 1.8 | mg/l |
| Sodium | 9.4 | mg/l |
| Sulphate | 10.64 | mg/l |
| Total Alkalinity | 62.00 | mg/l |
| Total Dissolved Solids(TDS) | 96.00 | mg/l |
| Total Fixed Solids(TFS) | 112.00 | mg/l |
| Total Hardness as CaCo3 | 56.28 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 94.00 | mg/l |
| Turbidity | 143.00 | NTU |