West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
Station: INSIDE KOLKATA LEATHER COMPLEX | River Basin: GANGA | CPCB Station Code: 1935 |
Sample Date: 05/04/2019 | Sample Time: 13:00 | |
Human Activities: Nil | Weather: Sunny | Water Body: Ground Water at CLC |
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 |
Chlorpyriphos | BDL | ppb |
Dieldrin | BDL | ppb |
g-BHC | NT | ppb |
Malathion | BDL | ppb |
Methyl Parathion | BDL | ppb |
o,p-DDT | BDL | ppb |
p,p-DDT | BDL | ppb |
Ammonia-N | 0.17 | mg/l |
BOD | 0.6 | mg/l |
Conductivity | 1648.0 | µs/cm |
Fecal Coliform | 9 | MPN/100ml |
Nitrate-N | 0.05 | mg/l |
Phosphate-P | BDL | mg/l |
Potassium | 3.29 | mg/l |
Sulphate | 5.16 | mg/l |
b-Endosulphan | BDL | ppb |
Total Dissolved Solids(TDS) | 1032 | mg/l |
Total Suspended Solids(TSS) | 14 | mg/l |
pH | 7.08 | Unit |
Temperature | 30 | ⁰C |
Total Coliform | 14 | MPN/100ml |
Boron | BDL | mg/l |
Total Alkalinity | 360.0 | mg/l |
Total Fixed Solids(TFS) | 682.0 | mg/l |
Total Hardness as CaCo3 | 557.69 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Turbidity | 0.41 | NTU |
Arsenic | BDL | µg/l |
Cadmium | BDL | µg/l |
Chromium Total | BDL | µg/l |
Copper | BDL | µg/l |
Lead | BDL | µg/l |
Mercury | BDL | µg/l |
Nickel | BDL | µg/l |
Zinc | BDL | µg/l |
a-Endosulphan | BDL | ppb |
Aldrin | BDL | ppb |
Anilophos | BDL | ppb |
Calcium | 153.85 | mg/l |
Chloride | 774.76 | mg/l |
COD | 1.00 | mg/l |
Fluoride | 0.38 | mg/l |
Magnesium | 42.06 | mg/l |
Phenolpthalein Alkanity | 0 | mg/l |
Iron | 0.27 | mg/l |
a-BHC | BDL | ppb |
Sodium | 130.48 | mg/l |