West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
Station: BOLPUR NEAR RAILWAY STATION | River Basin: Mayurakshi | CPCB Station Code: 2537 |
Sample Date: 08/04/2022 | Sample Time: 15:30 | |
Human Activities: Drinking & domestic | Weather: Sunny, Clear | Water Body: Ground water at Bolpur |
Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 48.00 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
BOD | 0.68 | mg/l |
Conductivity | 472.10 | µs/cm |
Fecal Coliform | Nil | MPN/100ml |
Nitrate-N | 0.248 | mg/l |
pH | 8.26 | Unit |
Temperature(Water) | 31.0 | ⁰C |
Total Coliform | Nil | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 27.47 | mg/l |
Chloride | 6.51 | mg/l |
COD | 7.08 | mg/l |
Fluoride | 0.39 | mg/l |
Magnesium | 14.23 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |
Potassium | 2.2 | mg/l |
Sodium | 34.6 | mg/l |
Sulphate | 3.909 | mg/l |
Total Alkalinity | 180.00 | mg/l |
Total Dissolved Solids(TDS) | 372.00 | mg/l |
Total Fixed Solids(TFS) | 272.00 | mg/l |
Total Hardness as CaCo3 | 127.27 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 8.00 | mg/l |
Turbidity | 18.8 | NTU |
Arsenic | BDL | mg/l |
Cadmium | BDL | mg/l |
Copper | BDL | mg/l |
Iron | BDL | mg/l |
Lead | BDL | mg/l |
Mercury | BDL | mg/l |
Nickel | BDL | mg/l |
Zinc | BDL | mg/l |
a-BHC | NT | ppb |
a-Endosulphan | NT | ppb |
Aldrin | NT | ppb |
Anilophos | NT | ppb |
b-Endosulphan | NT | ppb |
Chlorpyriphos | NT | ppb |
g-BHC | NT | ppb |
Malathion | NT | ppb |
Methyl Parathion | NT | ppb |
o,p-DDT | NT | ppb |
p,p-DDT | NT | ppb |
Chromium Total | BDL | mg/l |
Dieldrin | NT | ppb |
Ammonia-N | 0.14 | mg/l |
Phosphate-P | 0.035 | mg/l |