West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: WATER INTAKE POINT FOR BANKURA TOWN ON RIVER DWARAKESHWAR | River Basin: Damodar | CPCB Station Code: 2541 |
| Sample Date: 05/04/2022 | Sample Time: 12:45 | |
| Human Activities: Bathing, washing & Fishing | Weather: Sunny, Clear | Water Body: Dwarkeswar at bankura |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.10 | mg/l |
| BOD | 3.05 | mg/l |
| Conductivity | 287.90 | µs/cm |
| Dissolved O2(DO) | 8.0 | mg/l |
| Fecal Coliform | 3900 | MPN/100ml |
| Fecal Streptococci | 33 | MPN/100ml |
| Nitrate-N | 0.034 | mg/l |
| pH | 7.58 | Unit |
| Temperature(Water) | 33.0 | ⁰C |
| Total Coliform | 4600 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 32.32 | mg/l |
| Chloride | 28.20 | mg/l |
| COD | 24.96 | mg/l |
| Fluoride | 0.52 | mg/l |
| Magnesium | 10.80 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.026 | mg/l |
| Potassium | 2.8 | mg/l |
| Sodium | 34.5 | mg/l |
| Sulphate | 15.108 | mg/l |
| Total Alkalinity | 204.00 | mg/l |
| Total Dissolved Solids(TDS) | 194.00 | mg/l |
| Total Fixed Solids(TFS) | 80.00 | mg/l |
| Total Hardness as CaCo3 | 125.25 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 26.00 | mg/l |
| Turbidity | 17.7 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | BDL | mg/l |
| Lead | 0.009 | 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 |