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: 01/04/2021 | Sample Time: 14:05 | |
| 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: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| Fecal Streptococci | 84 | MPN/100ml |
| Potassium | 2.3 | mg/l |
| Copper | BDL | mg/l |
| g-BHC | NT | ppb |
| BOD | 4.45 | mg/l |
| Conductivity | 168.10 | µs/cm |
| Dissolved O2(DO) | 6.8 | mg/l |
| Fecal Coliform | 35000 | MPN/100ml |
| Nitrate-N | 0.345 | mg/l |
| pH | 7.95 | Unit |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 92000 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 18.58 | mg/l |
| Chloride | 7.02 | mg/l |
| COD | 39.33 | mg/l |
| Fluoride | 0.412 | mg/l |
| Magnesium | 5.89 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.377 | mg/l |
| Sodium | 20.3 | mg/l |
| Sulphate | 8.79 | mg/l |
| Total Alkalinity | 86.00 | mg/l |
| Total Dissolved Solids(TDS) | 146.00 | mg/l |
| Total Fixed Solids(TFS) | 142.00 | mg/l |
| Total Hardness as CaCo3 | 70.70 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 76.00 | mg/l |
| Turbidity | 138.0 | NTU |
| Arsenic | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Iron | 0.67 | mg/l |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | BDL | mg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Malathion | NT | ppb |
| Methyl Parathion | NT | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |
| Cadmium | BDL | mg/l |
| Dieldrin | NT | ppb |