West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: DAMODAR AT NARAINPUR AFTER CONFL. OF NUNIA NALLAH, WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1333 |
| Sample Date: 13/04/2021 | Sample Time: 14:20 | |
| Human Activities: Bathing & washing; Burning of Dead Body | Weather: Sunny, Hot, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | 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 |
| BOD | 2.45 | mg/l |
| Dissolved O2(DO) | 8.2 | mg/l |
| Fecal Coliform | 2500 | MPN/100ml |
| Fecal Streptococci | 17 | MPN/100ml |
| Nitrate-N | 0.242 | mg/l |
| pH | 8.10 | Unit |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 4100 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 33.94 | mg/l |
| Chloride | 20.59 | mg/l |
| COD | 13.89 | mg/l |
| Fluoride | 0.330 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.191 | mg/l |
| Potassium | 5.00 | mg/l |
| Sodium | 38.60 | mg/l |
| Sulphate | 30.9 | mg/l |
| Total Alkalinity | 124.00 | mg/l |
| Total Dissolved Solids(TDS) | 300.00 | mg/l |
| Total Fixed Solids(TFS) | 170.00 | mg/l |
| Total Hardness as CaCo3 | 125.24 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 22.00 | mg/l |
| Turbidity | 23.6 | NTU |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | BDL | mg/l |
| Lead | BDL | 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 |
| 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 |
| Ammonia-N | BDL | mg/l |
| Conductivity | 328.80 | µs/cm |
| Magnesium | 9.82 | mg/l |
| Arsenic | BDL | mg/l |
| b-Endosulphan | NT | ppb |