Chemical Environmental Engineering Archives

In water treatment plant, zeolite process is used to remove the _____________ of water?

Chemical Environmental Engineering / admin

In water treatment plant, zeolite process is used to remove the _____________ of water?

A. Acidity
B. Alkalinity
C. Hardness
D. Iron & zinc

In water treatment plant, zeolite process is used to remove the _____________ of water? Read More »

Chemical Environmental Engineering

On prolonged exposure to high concentration of carbon monoxide (> 5000 ppm), man dies because __________________?

Chemical Environmental Engineering / admin

On prolonged exposure to high concentration of carbon monoxide (> 5000 ppm), man dies because __________________?

A. Of clotting of blood
B. Of jamming of respiratory tract
C. It forms carboxyhemoglobin by combining with haemoglobin of blood, thereby making it
incapable of absorbing oxygen
D. It forms CO2 by combining with oxygen present in the blood

On prolonged exposure to high concentration of carbon monoxide (> 5000 ppm), man dies because __________________? Read More »

Chemical Environmental Engineering

There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant ?

Chemical Environmental Engineering / admin

There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant ?

A. Mercury
B. Arsenic
C. Aluminium
D. Lead

There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant ? Read More »

Chemical Environmental Engineering