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: 18/07/2019 | Sample Time: 13:45 | |
| Human Activities: Bathing & Washing, Open defication | Weather: Sunny & Clear | 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: High |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| BOD | 4.65 | mg/l |
| Conductivity | 148.20 | µs/cm |
| Dissolved O2(DO) | 7.1 | mg/l |
| Fecal Coliform | 35000 | MPN/100ml |
| Nitrate-N | 0.0800 | mg/l |
| pH | 7.87 | Unit |
| Temperature | 28.0 | ⁰C |
| Total Coliform | 54000 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 11.79 | mg/l |
| Chloride | 10.57 | mg/l |
| COD | 66.79 | mg/l |
| Fluoride | 0.299 | mg/l |
| Magnesium | 5.96 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.043 | mg/l |
| Potassium | 5.22 | mg/l |
| Sodium | 32.60 | mg/l |
| Sulphate | 24.512 | mg/l |
| Total Alkalinity | 96.00 | mg/l |
| Total Dissolved Solids(TDS) | 170.00 | mg/l |
| Total Fixed Solids(TFS) | 110.00 | mg/l |
| Ammonia-N | 0.431 | mg/l |
| Total Hardness as CaCo3 | 53.62 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 42.00 | mg/l |
| Turbidity | 42.10 | NTU |