West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: VISVA BHARATI | River Basin: Mayurakshi | CPCB Station Code: 2535 |
| Sample Date: 04/04/2019 | Sample Time: 14:30 | |
| Human Activities: Drinking & Domestic | Weather: Sunny, Clear | Water Body: Ground water at Visva Bharati |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 70.00 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 | NT | ppb |
| Ammonia-N | 0.250 | mg/l |
| Fecal Coliform | NIL | MPN/100ml |
| Nitrate-N | 0.8724 | mg/l |
| pH | 8.35 | Unit |
| Total Coliform | 1 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 22.40 | mg/l |
| Copper | BDL | µg/l |
| Iron | 2.62 | mg/l |
| Lead | 0.31 | µg/l |
| Conductivity | 506.90 | µs/cm |
| Zinc | BDL | µg/l |
| a-BHC | BDL | ppb |
| a-Endosulphan | BDL | ppb |
| Anilophos | NT | ppb |
| Chloride | 45.23 | mg/l |
| Fluoride | 0.322 | mg/l |
| Magnesium | 13.44 | mg/l |
| Mercury | NT | µg/l |
| Nickel | NT | µg/l |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | BDL | ppb |
| Phenolpthalein Alkanity | NIL | mg/l |
| Potassium | 7.60 | mg/l |
| Sodium | 40.50 | mg/l |
| Sulphate | 12.150 | mg/l |
| Total Alkalinity | 280.00 | mg/l |
| Total Dissolved Solids(TDS) | 290.00 | mg/l |
| Total Hardness as CaCo3 | 108.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 6.00 | mg/l |
| Turbidity | 7.35 | NTU |
| Cadmium | NT | µg/l |
| Chromium Total | NT | µg/l |
| Total Fixed Solids(TFS) | 172.00 | mg/l |
| BOD | mg/l | |
| COD | 4.86 | mg/l |
| Temperature | 32.0 | ⁰C |
| Arsenic | NT | µg/l |
| Aldrin | BDL | ppb |
| Phosphate-P | 0.0245 | mg/l |