West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: BARAKAR AT ASANSOL (WATER INTAKE POINT), WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1336 |
| Sample Date: 04/04/2022 | Sample Time: 12:45 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Barakar |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.25 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 2.95 | mg/l |
| Conductivity | 172.60 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 3200 | MPN/100ml |
| Fecal Streptococci | 26 | MPN/100ml |
| Nitrate-N | 0.306 | mg/l |
| pH | 7.74 | Unit |
| Temperature(Water) | 29.0 | ⁰C |
| Total Coliform | 4700 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 21.01 | mg/l |
| Chloride | 8.68 | mg/l |
| COD | 29.76 | mg/l |
| Fluoride | 0.34 | mg/l |
| Magnesium | 6.87 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.029 | mg/l |
| Potassium | 1.8 | mg/l |
| Sodium | 17.4 | mg/l |
| Sulphate | 10.515 | mg/l |
| Total Alkalinity | 94.00 | mg/l |
| Total Dissolved Solids(TDS) | 110.00 | mg/l |
| Total Fixed Solids(TFS) | 140.00 | mg/l |
| Total Hardness as CaCo3 | 80.81 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 14.00 | mg/l |
| Turbidity | 25.0 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 0.10 | 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 |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | NT | ppb |
| Methyl Parathion | NT | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |