NURSING ANM AND GNM

NURSING EXAM QUESTIONS

TOXICOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Mitigated by electrostatic precipitators
A
Sulfur Dioxide
B
Nitrogen Dioxide
C
Acid Deposition
D
PM2.5
Explanation: 

Detailed explanation-1: -Particulate matter (PM 2.5) can not be removed by a scrubber but can be removed by an electrostatic precipitator. An electrostatic precipitator is the most effective device to remove 99% of particulate matter, ‘even PM 2.5’ present in the exhaust.

Detailed explanation-2: -An electrostatic precipitator is a filterless device that uses an electric charge to remove impurities from the air that are in solid, droplet, gaseous, or liquid form. It is an air pollution control device used for removing pollutants from smokestacks of factories, industrial manufacturing, and power plants.

Detailed explanation-3: -An ESP is a highly efficient device as it removes 99 percent of particulate matter present in the exhaust from a thermal power plant.

Detailed explanation-4: -An electrostatic precipitator (ESP) removes particles from a gas stream by using electrical energy to charge particles either positively or negatively. The charged particles are then attracted to collector plates carrying the opposite charge.

There is 1 question to complete.