West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
Station: River Damodar at Asansol U/s | River Basin: Damodar | CPCB Station Code: 10109 |
Sample Date: 13/04/2021 | Sample Time: 11:50 | |
Human Activities: Bathing & washing; Burning of Dead Body | Weather: Sunny, Hot | Water Body: Damodar |
Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.50 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.112 | mg/l |
BOD | 1.70 | mg/l |
Conductivity | 250.90 | µs/cm |
Dissolved O2(DO) | 8.2 | mg/l |
Fecal Coliform | 3200 | MPN/100ml |
Fecal Streptococci | 14 | MPN/100ml |
Nitrate-N | 0.162 | mg/l |
Temperature(Water) | 27.0 | ⁰C |
Total Coliform | 4300 | MPN/100ml |
Boron | NT | mg/l |
Calcium | 29.09 | mg/l |
Chloride | 13.10 | mg/l |
COD | 11.53 | mg/l |
Fluoride | 0.248 | mg/l |
Magnesium | 7.36 | mg/l |
Phenolpthalein Alkanity | Nil | mg/l |
Phosphate-P | 0.306 | mg/l |
Potassium | 4.1 | mg/l |
Sodium | 26.7 | mg/l |
Total Alkalinity | 104.00 | mg/l |
Total Dissolved Solids(TDS) | 166.00 | mg/l |
Total Hardness as CaCo3 | 103.02 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 28.00 | mg/l |
Turbidity | 27.5 | NTU |
Arsenic | BDL | mg/l |
Cadmium | BDL | mg/l |
Chromium Total | BDL | mg/l |
Iron | BDL | mg/l |
Lead | BDL | mg/l |
Mercury | 0.02 | 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 |
Dieldrin | NT | ppb |
g-BHC | NT | ppb |
Malathion | NT | ppb |
Methyl Parathion | NT | ppb |
o,p-DDT | NT | ppb |
p,p-DDT | NT | ppb |
pH | 7.80 | Unit |
Sulphate | 29.01 | mg/l |
Total Fixed Solids(TFS) | 94.00 | mg/l |
Copper | BDL | mg/l |