West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
Station: NALHATI RAILWAY STATION OF BIRBHUM | River Basin: Mayurakshi | CPCB Station Code: 2536 |
Sample Date: 01/04/2021 | Sample Time: 13:10 | |
Human Activities: Drinking & domestic | Weather: Sunny, Clear | Water Body: Ground water at Nalhati |
Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 45.00 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | BDL | mg/l |
BOD | 0.80 | mg/l |
Conductivity | 684.4 | µs/cm |
Fecal Coliform | 4 | MPN/100ml |
Nitrate-N | 0.33 | mg/l |
pH | 7.65 | Unit |
Temperature(Water) | 30.0 | ⁰C |
Total Coliform | 8 | MPN/100ml |
Boron | NT | mg/l |
Calcium | 63.2 | mg/l |
Chloride | 133.41 | mg/l |
COD | 3.96 | mg/l |
Magnesium | 21.87 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |
Phosphate-P | 0.67 | mg/l |
Potassium | BDL | mg/l |
Sodium | 67.3 | mg/l |
Sulphate | 52.63 | mg/l |
Total Alkalinity | 60.0 | mg/l |
Total Dissolved Solids(TDS) | 544.00 | mg/l |
Total Fixed Solids(TFS) | 448.0 | mg/l |
Total Suspended Solids(TSS) | 20.00 | mg/l |
Arsenic | BDL | mg/l |
Cadmium | BDL | mg/l |
Chromium Total | BDL | mg/l |
Copper | BDL | mg/l |
Iron | BDL | mg/l |
Lead | 0.03 | mg/l |
Mercury | 0.09 | mg/l |
Nickel | BDL | mg/l |
Zinc | BDL | mg/l |
a-BHC | NT | ppb |
a-Endosulphan | NT | ppb |
Aldrin | NT | ppb |
b-Endosulphan | NT | ppb |
Chlorpyriphos | NT | ppb |
Dieldrin | NT | ppb |
g-BHC | NT | ppb |
Malathion | NT | ppb |
Methyl Parathion | NT | ppb |
o,p-DDT | NT | ppb |
p,p-DDT | NT | ppb |
Fluoride | 0.214 | mg/l |
Turbidity | 1.31 | NTU |
Anilophos | NT | ppb |
Total Hardness as CaCo3 | 248.0 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l |