West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: River Damodar at Raniganj D/s | River Basin: Damodar | CPCB Station Code: 10111 |
| Sample Date: 13/04/2021 | Sample Time: 14:45 | |
| Human Activities: Bathing & washing; Burning of Dead Body | Weather: Sunny, Hot | 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 |
| BOD | 2.80 | mg/l |
| Conductivity | 277.30 | µs/cm |
| Dissolved O2(DO) | 8.2 | mg/l |
| Fecal Coliform | 3400 | MPN/100ml |
| Fecal Streptococci | 35 | MPN/100ml |
| Nitrate-N | 0.281 | mg/l |
| pH | 7.68 | Unit |
| Temperature(Water) | 31.5 | ⁰C |
| Total Coliform | 4700 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 34.74 | mg/l |
| Chloride | 15.44 | mg/l |
| Fluoride | 0.314 | mg/l |
| Magnesium | 7.36 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | BDL | mg/l |
| Potassium | 5.1 | mg/l |
| Sodium | 32.4 | mg/l |
| Sulphate | 33.98 | mg/l |
| Total Alkalinity | 112.00 | mg/l |
| Total Dissolved Solids(TDS) | 230.00 | mg/l |
| Total Fixed Solids(TFS) | 92.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 30.00 | mg/l |
| Turbidity | 18.3 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | BDL | mg/l |
| Lead | BDL | mg/l |
| Mercury | 0.03 | mg/l |
| Nickel | BDL | mg/l |
| Zinc | BDL | mg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | NT | ppb |
| Methyl Parathion | NT | ppb |
| COD | 16.18 | mg/l |
| Total Hardness as CaCo3 | 117.16 | mg/l |
| b-Endosulphan | NT | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |
| Ammonia-N | BDL | mg/l |