West Bengal Pollution Control Board |
Hooghly Laboratory |
Himalaya Bhawan, Delhi Road, Dankuni, Hooghly |
| Station: DANKUNI (NEAR COAL COMPLEX), WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1779 |
| Sample Date: 06/04/2021 | Sample Time: 13:05 | |
| Human Activities: Drinking & Domestic | Weather: Sunny,clear | Water Body: Ground Water at Dqnkuni |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 81.00 m |
| Color & Intensity: Clear | Odour: Odour Free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 0.25 | mg/l |
| Conductivity | 1137.0 | µs/cm |
| Fecal Coliform | NIL | MPN/100ml |
| Nitrate-N | 0.70 | mg/l |
| pH | 7.54 | Unit |
| Temperature(Water) | 29 | ⁰C |
| Total Coliform | NIL | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 37.58 | mg/l |
| Chloride | 74.00 | mg/l |
| COD | 5.00 | mg/l |
| Fluoride | 0.67 | mg/l |
| Magnesium | 25.31 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.01 | mg/l |
| Potassium | 2.40 | mg/l |
| Sodium | 186.20 | mg/l |
| Sulphate | 6.68 | mg/l |
| Total Alkalinity | 508.13 | mg/l |
| Total Dissolved Solids(TDS) | 662.00 | mg/l |
| Total Fixed Solids(TFS) | 534.00 | mg/l |
| Total Hardness as CaCo3 | 197.92 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 4.00 | mg/l |
| Turbidity | 2.28 | NTU |
| Arsenic | 0.012 | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 0.34 | 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 | BDL | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | BDL | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |