West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
| Station: NEAR GALVANISATION UNIT, HOWRAH | River Basin: GANGA | CPCB Station Code: 1933 |
| Sample Date: 18/10/2019 | Sample Time: 12:24 | |
| Human Activities: Domestic usage | Weather: Sunny clear | Water Body: Ground Water at Howrah |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 8.00 | mg/l |
| Turbidity | 0.83 | NTU |
| Arsenic | BDL | µg/l |
| Cadmium | BDL | µg/l |
| Zinc | BDL | µg/l |
| a-BHC | BDL | ppb |
| a-Endosulphan | BDL | ppb |
| Anilophos | BDL | ppb |
| Chlorpyriphos | BDL | ppb |
| Dieldrin | BDL | ppb |
| g-BHC | BDL | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | BDL | ppb |
| p,p-DDT | BDL | ppb |
| Conductivity | 1715.00 | µs/cm |
| Fecal Coliform | NIL | MPN/100ml |
| Nitrate-N | 0.67 | mg/l |
| pH | 7.30 | Unit |
| Temperature | 30.0 | ⁰C |
| Total Coliform | NIL | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 137.25 | mg/l |
| Chloride | 120.00 | mg/l |
| COD | 6.00 | mg/l |
| Fluoride | 0.62 | mg/l |
| Magnesium | 23.53 | mg/l |
| Sodium | 116.04 | mg/l |
| Chromium Total | BDL | µg/l |
| Copper | BDL | µg/l |
| Iron | BDL | mg/l |
| Lead | BDL | µg/l |
| Nickel | BDL | µg/l |
| Sulphate | 139.04 | mg/l |
| Total Alkalinity | 480.00 | mg/l |
| Total Hardness as CaCo3 | 441.18 | mg/l |
| b-Endosulphan | BDL | ppb |
| BOD | 0.25 | mg/l |
| Potassium | 5.44 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Total Fixed Solids(TFS) | 698.00 | mg/l |
| Aldrin | NT | ppb |
| Ammonia-N | 0.52 | mg/l |
| Phosphate-P | 0.90 | mg/l |
| Mercury | BDL | µg/l |
| Total Dissolved Solids(TDS) | 714.00 | mg/l |