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: 14/09/2020 | Sample Time: 13:30 | |
| 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: Fishy | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Conductivity | 113.90 | µs/cm |
| Dissolved O2(DO) | 6.9 | mg/l |
| Fecal Coliform | 24000 | MPN/100ml |
| Nitrate-N | 0.081 | mg/l |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 35000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 11.31 | mg/l |
| Chloride | 3.92 | mg/l |
| Fluoride | 0.108 | mg/l |
| Magnesium | 4.91 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.031 | mg/l |
| Sodium | 38.6 | mg/l |
| Sulphate | 14.42 | mg/l |
| Total Alkalinity | 65.19 | mg/l |
| Total Fixed Solids(TFS) | 84.00 | mg/l |
| Total Hardness as CaCo3 | 48.48 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 66.00 | mg/l |
| Ammonia-N | 0.221 | mg/l |
| BOD | 3.35 | mg/l |
| pH | 7.48 | Unit |
| COD | 26.59 | mg/l |
| Total Dissolved Solids(TDS) | 96.00 | mg/l |
| Turbidity | 56.7 | NTU |
| Potassium | 6.7 | mg/l |