West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: U/S OF TARAPITH ON RIVER DWARKA AT SADHAK BAMDEB GHAT | River Basin: Mayurakshi | CPCB Station Code: 2531 |
| Sample Date: 05/08/2021 | Sample Time: 12:10 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Tarapith on Dwarka u/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 | 0.31 | mg/l |
| BOD | 2.20 | mg/l |
| Conductivity | 104.40 | µs/cm |
| Dissolved O2(DO) | 7.5 | mg/l |
| Fecal Coliform | 9400 | MPN/100ml |
| Fecal Streptococci | 43 | MPN/100ml |
| Nitrate-N | 0.078 | mg/l |
| pH | 7.46 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 11000 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 10.80 | mg/l |
| Chloride | 4.08 | mg/l |
| COD | 23.29 | mg/l |
| Fluoride | 0.61 | mg/l |
| Magnesium | 3.16 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.080 | mg/l |
| Potassium | 2.1 | mg/l |
| Sodium | 4.1 | mg/l |
| Sulphate | 10.56 | mg/l |
| Total Alkalinity | 43.00 | mg/l |
| Total Dissolved Solids(TDS) | 68.00 | mg/l |
| Total Fixed Solids(TFS) | 80.00 | mg/l |
| Total Hardness as CaCo3 | 40.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 56.00 | mg/l |
| Turbidity | 181.0 | NTU |