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: 16/09/2019 | Sample Time: 13:40 | |
| 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 | 0.387 | mg/l |
| Conductivity | 137.60 | µs/cm |
| Dissolved O2(DO) | 7.0 | mg/l |
| Fecal Coliform | 22000 | MPN/100ml |
| pH | 7.70 | Unit |
| Temperature | 33.0 | ⁰C |
| Total Coliform | 24000 | MPN/100ml |
| Boron | NT | mg/l |
| Chloride | 12.72 | mg/l |
| COD | 25.54 | mg/l |
| Fluoride | 0.182 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 4.10 | mg/l |
| Sulphate | 13.900 | mg/l |
| Total Alkalinity | 60.00 | mg/l |
| Total Dissolved Solids(TDS) | 164.00 | mg/l |
| Total Fixed Solids(TFS) | 84.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 48.00 | mg/l |
| Turbidity | 44.86 | NTU |
| BOD | 3.20 | mg/l |
| Nitrate-N | 0.0900 | mg/l |
| Calcium | 15.64 | mg/l |
| Magnesium | 7.59 | mg/l |
| Sodium | 16.60 | mg/l |
| Total Hardness as CaCo3 | 70.24 | mg/l |