West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: D/S OF TARAPITH ON RIVER DWARKA, SATIGHAT | River Basin: Mayurakshi | CPCB Station Code: 2532 |
| Sample Date: 21/12/2020 | Sample Time: 13:45 | |
| Human Activities: Bathing & washing | Weather: Sunny | Water Body: Tarapith on Dwarka d/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 | 0.551 | mg/l |
| BOD | 3.25 | mg/l |
| Fecal Coliform | 17000 | MPN/100ml |
| Fecal Streptococci | 94 | MPN/100ml |
| Nitrate-N | 0.482 | mg/l |
| pH | 7.60 | Unit |
| Total Coliform | 24000 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 22.86 | mg/l |
| COD | 31.98 | mg/l |
| Fluoride | 0.149 | mg/l |
| Magnesium | 8.43 | mg/l |
| Phosphate-P | 0.052 | mg/l |
| Potassium | 2.50 | mg/l |
| Sodium | 21.90 | mg/l |
| Sulphate | 15.32 | mg/l |
| Total Dissolved Solids(TDS) | 160.00 | mg/l |
| Total Fixed Solids(TFS) | 146.00 | mg/l |
| Total Hardness as CaCo3 | 91.84 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 34.60 | NTU |
| Conductivity | 226.30 | µs/cm |
| Dissolved O2(DO) | 7.50 | mg/l |
| Temperature(Water) | 19 | ⁰C |
| Chloride | 16.63 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Total Alkalinity | 114.00 | mg/l |
| Total Suspended Solids(TSS) | 36.00 | mg/l |