Which of the following air pollution control devices has maximum efficiency?
Electrostatic precipitator
When comparing the typical efficiencies of these devices, especially for a broad range of particulate sizes including fine particles, the electrostatic precipitator stands out. Electrostatic precipitators can achieve collection efficiencies exceeding 99% and are particularly effective at removing very fine particulate matter that other devices might miss.
The Indian Parliament passed a Central Legislation named Air Pollution Control Act in the year:
Which of the following is NOT a method of noise abatement and control?
Select the correct statement.
Which of the following particulate pollution control devices CANNOT be used for a particle size less than 50 micron?
An inversion layer extends from ground surface to a height of 200 m. The temperature on the ground surface is 35°C. If the environmental lapse rate is 4.0°C per km, the temperature at the top of the layer is