West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: DAMODAR NEAR MUJHER MANA VILLAGE AFTER CONF. OF TAMLA NALLAH, WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1334 |
| Sample Date: 15/07/2022 | Sample Time: 12:20 | |
| Human Activities: Bathing & Washing, Fishing | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| BOD | 3.15 | mg/l |
| Conductivity | 308.7 | µs/cm |
| Dissolved O2(DO) | 7.1 | mg/l |
| Fecal Coliform | 4700 | MPN/100ml |
| Fecal Streptococci | 22 | MPN/100ml |
| Nitrate-N | 0.102 | mg/l |
| pH | 8.02 | Unit |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 7000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 32.80 | mg/l |
| Chloride | 26.03 | mg/l |
| Fluoride | 0.80 | mg/l |
| Magnesium | 13.61 | mg/l |
| Total Dissolved Solids(TDS) | 264.00 | mg/l |
| Total Fixed Solids(TFS) | 228.00 | mg/l |
| Total Hardness as CaCo3 | 138.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 7.25 | NTU |
| Ammonia-N | 0.25 | mg/l |
| COD | 23.46 | mg/l |
| Total Suspended Solids(TSS) | 8.00 | mg/l |
| Sodium | 12.5 | mg/l |
| Sulphate | 65.528 | mg/l |
| Total Alkalinity | 96.00 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.058 | mg/l |
| Potassium | 2.6 | mg/l |