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: 07/02/2019 | Sample Time: 11:45 | |
| Human Activities: Bathing & washing | 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: Dark green | Odour: Fishy | Visible effluent discharge: High |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 1.042 | mg/l |
| Conductivity | 960.80 | µs/cm |
| Dissolved O2(DO) | 6.10 | mg/l |
| Fecal Coliform | 28000 | MPN/100ml |
| pH | 7.30 | Unit |
| Temperature | 24 | ⁰C |
| Total Coliform | 90000 | MPN/100ml |
| Boron | BDL | mg/l |
| Chloride | 118.54 | mg/l |
| COD | 26.52 | mg/l |
| Fluoride | 0.879 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.071 | mg/l |
| Potassium | 5.20 | mg/l |
| Sulphate | 22.23 | mg/l |
| Total Alkalinity | 336.00 | mg/l |
| Total Dissolved Solids(TDS) | 368.00 | mg/l |
| Total Fixed Solids(TFS) | 270.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 50.00 | mg/l |
| Turbidity | 72.20 | NTU |
| BOD | 2.65 | mg/l |
| Nitrate-N | 0.0790 | mg/l |
| Calcium | 60.80 | mg/l |
| Magnesium | 36.48 | mg/l |
| Sodium | 21.60 | mg/l |
| Total Hardness as CaCo3 | 272.00 | mg/l |