West Bengal Pollution Control Board |
Hooghly Laboratory |
Himalaya Bhawan, Delhi Road, Dankuni, Hooghly |
Station: RISHRA, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1813 |
Sample Date: 02/04/2019 | Sample Time: 11:15 | |
Human Activities: Drinking Purpose | Weather: Clear | Water Body: Ground Water at Rishra |
Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 67.00 m |
Color & Intensity: Clear | Odour: None | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
a-BHC | NT | ppb |
a-Endosulphan | NT | ppb |
BOD | 0.20 | mg/l |
Conductivity | 722.00 | µs/cm |
Fecal Coliform | NIL | MPN/100ml |
Nitrate-N | 0.17 | mg/l |
Temperature | 27.0 | ⁰C |
Total Coliform | NIL | MPN/100ml |
Boron | NT | mg/l |
Calcium | 34.00 | mg/l |
Chloride | 39.13 | mg/l |
Fluoride | 0.45 | mg/l |
Magnesium | 24.00 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.09 | mg/l |
Potassium | 2.30 | mg/l |
Sodium | 40.7 | mg/l |
Sulphate | 4.26 | mg/l |
Total Alkalinity | 33.00 | mg/l |
Total Fixed Solids(TFS) | 454.00 | mg/l |
Total Hardness as CaCo3 | 185.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | 0.26 | mg/l |
Total Suspended Solids(TSS) | 6.00 | mg/l |
Arsenic | BDL | µg/l |
Cadmium | BDL | µg/l |
Chromium Total | BDL | µg/l |
Copper | 8.54 | µg/l |
Iron | BDL | mg/l |
Lead | BDL | µg/l |
Mercury | BDL | µg/l |
Nickel | BDL | µg/l |
Zinc | BDL | µg/l |
pH | 7.41 | Unit |
Turbidity | 1.16 | NTU |
COD | 0.92 | mg/l |
Total Dissolved Solids(TDS) | 596.00 | mg/l |
b-Endosulphan | NT | ppb |
Chlorpyriphos | NT | ppb |
Aldrin | NT | ppb |
Anilophos | NT | ppb |
Methyl Parathion | NT | ppb |
o,p-DDT | NT | ppb |
p,p-DDT | NT | ppb |
Dieldrin | NT | ppb |
g-BHC | NT | ppb |
Malathion | NT | ppb |
Ammonia-N | BDL | mg/l |