West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: River Damodar at Asansol U/s | River Basin: Damodar | CPCB Station Code: 10109 |
| Sample Date: 14/04/2020 | Sample Time: 10:00 | |
| Human Activities: Bathing & washing | Weather: Sunny | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Sulphate | 21.7102 | mg/l |
| Ammonia-N | 0.213 | mg/l |
| Conductivity | 232.00 | µs/cm |
| Dissolved O2(DO) | 8.4 | mg/l |
| Fecal Coliform | 3200 | MPN/100ml |
| Nitrate-N | 0.191 | mg/l |
| pH | 7.86 | Unit |
| Temperature(Water) | 28.0 | ⁰C |
| Total Coliform | 4700 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 21.17 | mg/l |
| COD | 10.80 | mg/l |
| Fluoride | 0.282 | mg/l |
| Magnesium | 10.00 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.0854 | mg/l |
| Potassium | 4.00 | mg/l |
| Sodium | 14.70 | mg/l |
| Total Alkalinity | 90.00 | mg/l |
| Total Dissolved Solids(TDS) | 134.00 | mg/l |
| Total Fixed Solids(TFS) | 82.00 | mg/l |
| Total Hardness as CaCo3 | 94.08 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 23.14 | NTU |
| Arsenic | NT | mg/l |
| Cadmium | NT | mg/l |
| Chromium Total | NT | mg/l |
| Copper | NT | mg/l |
| Lead | NT | mg/l |
| Mercury | NT | mg/l |
| Nickel | NT | mg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Methyl Parathion | NT | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |
| BOD | 2.55 | mg/l |
| Chloride | 22.31 | mg/l |
| Total Suspended Solids(TSS) | 12.00 | mg/l |
| Iron | 3.273 | mg/l |
| Zinc | 0.178 | mg/l |
| Anilophos | NT | ppb |
| Malathion | NT | ppb |