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: 15/12/2020 | Sample Time: 17:20 | |
| Human Activities: Fishing | Weather: Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.433 | mg/l |
| BOD | 3.65 | mg/l |
| Dissolved O2(DO) | 7.50 | mg/l |
| Fecal Coliform | 4900 | MPN/100ml |
| Fecal Streptococci | 33 | MPN/100ml |
| Nitrate-N | 0.053 | mg/l |
| pH | 7.06 | Unit |
| Total Coliform | 7900 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 36.73 | mg/l |
| COD | 31.98 | mg/l |
| Fluoride | 0.337 | mg/l |
| Magnesium | 14.88 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Potassium | 7.60 | mg/l |
| Sodium | 40.40 | mg/l |
| Sulphate | 66.92 | mg/l |
| Total Dissolved Solids(TDS) | 276.00 | mg/l |
| Total Fixed Solids(TFS) | 186.00 | mg/l |
| Total Hardness as CaCo3 | 153.06 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 30.10 | NTU |
| Conductivity | 419.00 | µs/cm |
| Temperature(Water) | 24 | ⁰C |
| Chloride | 36.48 | mg/l |
| Phosphate-P | 0.16 | mg/l |
| Total Alkalinity | 128.00 | mg/l |
| Total Suspended Solids(TSS) | 62.00 | mg/l |