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: 06/04/2022 | Sample Time: 13:05 hrs. | |
Human Activities: Fishing and Navigation | 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 |
BOD | 0.85 | mg/l |
Conductivity | 14175.00 | µs/cm |
Dissolved O2(DO) | 6.80 | mg/l |
E-coli | 7900 | MPN/100ml |
Fecal Coliform | 11000 | MPN/100ml |
Fecal Streptococci | 140 | MPN/100ml |
Nitrate-N | 1.16 | mg/l |
pH | 7.94 | Unit |
Temperature(Water) | 34.0 | ⁰C |
Total Coliform | 21000 | MPN/100ml |
Boron | BDL | mg/l |
Chloride | 4573.41 | mg/l |
COD | 29.29 | mg/l |
Fluoride | 0.31 | mg/l |
Magnesium | 289.00 | mg/l |
Nitrite N | 0.01 | mg/l |
Phenolpthalein Alkanity | 14.00 | mg/l |
Phosphate-P | 0.03 | mg/l |
Potassium | 48.99 | mg/l |
Sodium | 865.69 | mg/l |
Sulphate | 652.58 | mg/l |
Total Dissolved Solids(TDS) | 8456.00 | mg/l |
Total Fixed Solids(TFS) | 8278.00 | mg/l |
Total Hardness as CaCo3 | 2214.00 | mg/l |
Total Suspended Solids(TSS) | 150.00 | mg/l |
Turbidity | 182.00 | NTU |
Arsenic | BDL | mg/l |
Cadmium | BDL | mg/l |
Chromium Total | BDL | mg/l |
Copper | BDL | mg/l |
Iron | 2.43 | mg/l |
Lead | BDL | mg/l |
Mercury | BDL | mg/l |
Nickel | BDL | mg/l |
Zinc | BDL | mg/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 |
o,p-DDT | BDL | ppb |
p,p-DDT | BDL | ppb |
Ammonia-N | 0.15 | mg/l |
Calcium | 410.00 | mg/l |
Total Alkalinity | 148.00 | mg/l |