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: Ganga at Durgachak near Pathikhali, West Bengal | River Basin: GANGA | CPCB Station Code: 1335 |
| Sample Date: 16/10/2019 | Sample Time: 12:05 | |
| Human Activities: Navigation,Fishing | Weather: Clear | Water Body: Ganga |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Dissolved O2(DO) | 5.80 | mg/l |
| Total Fixed Solids(TFS) | 772.00 | mg/l |
| o,p-DDT | BDL | ppb |
| p,p-DDT | BDL | ppb |
| Conductivity | 360.10 | µs/cm |
| Fluoride | 0.29 | mg/l |
| Total Dissolved Solids(TDS) | 458.00 | mg/l |
| Copper | BDL | µg/l |
| a-BHC | BDL | ppb |
| a-Endosulphan | BDL | ppb |
| Aldrin | BDL | ppb |
| Anilophos | BDL | ppb |
| b-Endosulphan | BDL | ppb |
| Chlorpyriphos | BDL | ppb |
| Dieldrin | BDL | ppb |
| g-BHC | BDL | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| Chromium Total | BDL | µg/l |
| Iron | BDL | mg/l |
| Lead | BDL | µg/l |
| Mercury | BDL | µg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 120.00 | mg/l |
| Magnesium | 168.00 | mg/l |
| Nitrite N | 0.03 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Total Hardness as CaCo3 | 947.00 | mg/l |
| Total Alkalinity | 110.00 | mg/l |
| Turbidity | 262.00 | NTU |
| Arsenic | BDL | µg/l |
| Cadmium | BDL | µg/l |
| Phosphate-P | 0.16 | mg/l |
| Potassium | 51.59 | mg/l |
| Sodium | 2224.56 | mg/l |
| Sulphate | 65.47 | mg/l |
| Nickel | BDL | µg/l |
| Zinc | BDL | µg/l |
| Fecal Coliform | 3300 | MPN/100ml |
| Ammonia-N | BDL | mg/l |
| Nitrate-N | 0.31 | mg/l |
| pH | 7.53 | Unit |
| Temperature | 29.00 | ⁰C |
| Total Coliform | 12000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 102.00 | mg/l |
| Chloride | 3848.80 | mg/l |
| COD | 20.66 | mg/l |
| BOD | 1.55 | mg/l |