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: 21/12/2020 | Sample Time: 13:15 | |
| Human Activities: Bathing & washing | Weather: Sunny | Water Body: Tarapith on Dwarka u/s |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.334 | mg/l |
| BOD | 2.85 | mg/l |
| Conductivity | 212.30 | µs/cm |
| Fecal Coliform | 11000 | MPN/100ml |
| Fecal Streptococci | 63 | MPN/100ml |
| pH | 7.94 | Unit |
| Total Coliform | 17000 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 23.67 | mg/l |
| Chloride | 14.59 | mg/l |
| Fluoride | 0.139 | mg/l |
| Magnesium | 6.94 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Potassium | 2.20 | mg/l |
| Sodium | 19.70 | mg/l |
| Sulphate | 12.76 | mg/l |
| Total Dissolved Solids(TDS) | 142.00 | mg/l |
| Total Fixed Solids(TFS) | 128.00 | mg/l |
| Total Hardness as CaCo3 | 87.75 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 33.50 | NTU |
| Nitrate-N | 0.488 | mg/l |
| Dissolved O2(DO) | 7.90 | mg/l |
| Temperature(Water) | 20 | ⁰C |
| COD | 25.74 | mg/l |
| Phosphate-P | 0.2 | mg/l |
| Total Alkalinity | 108.00 | mg/l |
| Total Suspended Solids(TSS) | 30.00 | mg/l |