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: 09/04/2019 | Sample Time: 11:30 | |
| Human Activities: Bathing & Washing, Fishing, Cattle Wading | Weather: Sunny, Clear | Water Body: Dwarkeswar at bankura |
| 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 | 0.419 | mg/l |
| BOD | 2.45 | mg/l |
| Conductivity | 495.00 | µs/cm |
| Dissolved O2(DO) | 8.1 | mg/l |
| Chloride | 109.19 | mg/l |
| 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 |
| Anilophos | NT | ppb |
| Total Fixed Solids(TFS) | 182.00 | mg/l |
| Total Hardness as CaCo3 | 128.00 | mg/l |
| Total Suspended Solids(TSS) | 14.00 | mg/l |
| Turbidity | 5.76 | NTU |
| Arsenic | NT | µg/l |
| Cadmium | NT | µg/l |
| Chromium Total | NT | µg/l |
| Copper | NT | µg/l |
| Iron | 1.98 | mg/l |
| Lead | BDL | µg/l |
| Mercury | NT | µg/l |
| Zinc | BDL | µg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | BDL | ppb |
| Fecal Coliform | 910 | MPN/100ml |
| Temperature | 30.0 | ⁰C |
| Total Coliform | 1100 | MPN/100ml |
| Boron | 0.23 | mg/l |
| Calcium | 25.60 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| COD | 9.80 | mg/l |
| Fluoride | 0.493 | mg/l |
| pH | 8.21 | Unit |
| Magnesium | 15.36 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.0491 | mg/l |
| Potassium | 3.50 | mg/l |
| Sulphate | 14.140 | mg/l |
| Total Alkalinity | 158.00 | mg/l |
| Total Dissolved Solids(TDS) | 212.00 | mg/l |
| Nitrate-N | 0.1327 | mg/l |
| Sodium | 52.60 | mg/l |
| Nickel | NT | µg/l |