West Bengal Pollution Control Board |
Haldia Laboratory |
Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602 |
| Station: D/S OF SILABATI AT GHATAL, | River Basin: Rupnarayan | CPCB Station Code: 2508 |
| Sample Date: 01/04/2019 | Sample Time: 11:26 hrs | |
| Human Activities: Fishing,Bathing | Weather: Clear | Water Body: Silabati at Ghatal |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.20 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Temperature | 31.0 | ⁰C |
| Total Coliform | 28000.00 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 22.40 | mg/l |
| Chloride | 24.46 | mg/l |
| COD | 22.10 | mg/l |
| Ammonia-N | BDL | mg/l |
| BOD | 2.40 | mg/l |
| Conductivity | 286.00 | µs/cm |
| Dissolved O2(DO) | 6.30 | mg/l |
| Fecal Coliform | 17000.00 | MPN/100ml |
| Nitrate-N | 0.09 | mg/l |
| pH | 6.96 | Unit |
| Fluoride | 0.26 | mg/l |
| a-Endosulphan | BDL | ppb |
| Magnesium | 8.26 | mg/l |
| Phenolpthalein Alkanity | 2.13 | mg/l |
| Phosphate-P | 0.04 | mg/l |
| Potassium | 4.63 | mg/l |
| Sodium | 18.25 | mg/l |
| Sulphate | 33.39 | mg/l |
| Total Alkalinity | 97.90 | mg/l |
| Total Dissolved Solids(TDS) | 166.0 | mg/l |
| Total Hardness as CaCo3 | 90.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 58.7 | NTU |
| Arsenic | BDL | µg/l |
| Cadmium | BDL | µg/l |
| Chromium Total | BDL | µg/l |
| Copper | BDL | µg/l |
| Iron | 2.3 | mg/l |
| Lead | BDL | µg/l |
| Mercury | BDL | µg/l |
| Nickel | BDL | µg/l |
| Zinc | BDL | µg/l |
| a-BHC | BDL | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | BDL | ppb |
| Chlorpyriphos | NT | 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 |
| Total Fixed Solids(TFS) | 182.0 | mg/l |
| Total Suspended Solids(TSS) | 147.50 | mg/l |