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: 18/07/2019 | Sample Time: 13:30 | |
| Human Activities: Bathing & Washing, Open defication | 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: High |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Conductivity | 211.70 | µs/cm |
| Dissolved O2(DO) | 7.8 | mg/l |
| Fecal Coliform | 28000 | MPN/100ml |
| Nitrate-N | 0.0800 | mg/l |
| pH | 7.80 | Unit |
| Temperature | 28.0 | ⁰C |
| Total Coliform | 43000 | MPN/100ml |
| BOD | 3.65 | mg/l |
| Boron | BDL | mg/l |
| Calcium | 15.72 | mg/l |
| Chloride | 14.60 | mg/l |
| COD | 38.46 | mg/l |
| Fluoride | 0.341 | mg/l |
| Magnesium | 8.34 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.150 | mg/l |
| Potassium | 3.98 | mg/l |
| Sodium | 23.80 | mg/l |
| Sulphate | 23.834 | mg/l |
| Total Alkalinity | 98.00 | mg/l |
| Total Dissolved Solids(TDS) | 148.00 | mg/l |
| Total Fixed Solids(TFS) | 132.00 | mg/l |
| Total Hardness as CaCo3 | 73.53 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 60.00 | mg/l |
| Turbidity | 38.16 | NTU |
| Ammonia-N | 0.571 | mg/l |