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: 18/02/2020 | Sample Time: 13:05 | |
| 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): 0.50 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Total Suspended Solids(TSS) | 94.00 | mg/l |
| BOD | 3.15 | mg/l |
| Conductivity | 146.30 | µs/cm |
| Dissolved O2(DO) | 7.4 | mg/l |
| Ammonia-N | 0.174 | mg/l |
| Fecal Coliform | 4600 | MPN/100ml |
| Nitrate-N | 0.096 | mg/l |
| pH | 7.86 | Unit |
| Temperature | 24.0 | ⁰C |
| Turbidity | 14.70 | NTU |
| Total Coliform | 17000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 14.90 | mg/l |
| Chloride | 14.19 | mg/l |
| COD | 23.53 | mg/l |
| Fluoride | 0.216 | mg/l |
| Magnesium | 4.52 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.039 | mg/l |
| Potassium | 5.96 | mg/l |
| Sodium | 14.18 | mg/l |
| Sulphate | 13.01 | mg/l |
| Total Alkalinity | 68.00 | mg/l |
| Total Dissolved Solids(TDS) | 106.00 | mg/l |
| Total Fixed Solids(TFS) | 92.00 | mg/l |
| Total Hardness as CaCo3 | 55.86 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |