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: 13/09/2021 | Sample Time: 13:35 | |
| Human Activities: Bathing & washing, Fishing | 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 | 0.67 | mg/l |
| BOD | 1.75 | mg/l |
| Conductivity | 142.40 | µs/cm |
| Dissolved O2(DO) | 7.6 | mg/l |
| Fecal Coliform | 3900 | MPN/100ml |
| Fecal Streptococci | 26 | MPN/100ml |
| Nitrate-N | 0.158 | mg/l |
| pH | 7.25 | Unit |
| Temperature(Water) | 29.5 | ⁰C |
| Total Coliform | 58.29 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 16.08 | mg/l |
| Chloride | 5.42 | mg/l |
| COD | 18.08 | mg/l |
| Fluoride | 0.62 | mg/l |
| Magnesium | 4.4 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.548 | mg/l |
| Potassium | 1.8 | mg/l |
| Sodium | 8.6 | mg/l |
| Sulphate | 10.85 | mg/l |
| Total Alkalinity | 64.00 | mg/l |
| Total Dissolved Solids(TDS) | 88.00 | mg/l |
| Total Fixed Solids(TFS) | 108.00 | mg/l |
| Total Hardness as CaCo3 | 58.29 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 88.00 | mg/l |
| Turbidity | 130.00 | NTU |