Question: The commonest form of iron & manganese found in ground water as pollutant is in the form of their
Options
A : carbonates
B : bi-carbonates
C : chlorides
D : sulphides
Environmental Engineering - Part 1 more questions
Ionisation potential employed in the industrial electrostatic precipitator is of....
The widest explosive limit is of __________ , thereby making....
Aerobic biological oxidation ponds used for the purification of polluted....
Polluted water having low BOD are most economically treated in
Tri-sodium phosphate is used in boiler water treatment to reduce
80% less than 200 mesh size particles are called
Coal washing waste water containing about 3% suspended solids (comprising....
Inhalation of lead compounds present in the automobile exhausts (using....
TLV of ozone (O 3 ) and phosgene (COCl 2....
Most of the atmospheric air pollutants are present in large....
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