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: 02/04/2019 | Sample Time: 14:10 | |
| Human Activities: Melon/Vegetable farming, Fishing, Cattle Wading | Weather: Sunny, Clear | Water Body: Barakar |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Clear | Odour: Odour Free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Methyl Parathion | NT | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | BDL | ppb |
| Ammonia-N | 0.210 | mg/l |
| Conductivity | 248.30 | µs/cm |
| Dissolved O2(DO) | 9.2 | mg/l |
| Fecal Coliform | 9400 | MPN/100ml |
| Nitrate-N | 0.1185 | mg/l |
| Temperature | 29.0 | ⁰C |
| Total Coliform | 17000 | MPN/100ml |
| Magnesium | 12.48 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Lead | 0.64 | µg/l |
| Potassium | 2.50 | mg/l |
| Sodium | 17.50 | mg/l |
| Sulphate | 14.11 | mg/l |
| Total Alkalinity | 92.00 | mg/l |
| Turbidity | 3.66 | NTU |
| Cadmium | NT | µg/l |
| Chromium Total | NT | µg/l |
| Copper | NT | µg/l |
| Iron | 1.45 | mg/l |
| Mercury | NT | µg/l |
| Nickel | NT | µg/l |
| Zinc | NT | µg/l |
| a-BHC | BDL | ppb |
| a-Endosulphan | NT | ppb |
| Total Dissolved Solids(TDS) | 210.00 | mg/l |
| Total Hardness as CaCo3 | 108.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 20.00 | mg/l |
| Anilophos | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | NT | ppb |
| Boron | NT | mg/l |
| Calcium | 20.80 | mg/l |
| COD | 12.74 | mg/l |
| Fluoride | 0.429 | mg/l |
| Phosphate-P | 0.0582 | mg/l |
| Total Fixed Solids(TFS) | 170.00 | mg/l |
| Arsenic | NT | µg/l |
| Aldrin | BDL | ppb |
| Chloride | 20.28 | mg/l |
| BOD | 3.00 | mg/l |
| pH | 8.14 | Unit |