Advertisements
Advertisements
प्रश्न
Explain the working of an electrostatic precipitator.
There are many technical methods or controlling air pollution. Describe the working of an electrostatic precipitator.
उत्तर
An electrostatic precipitator removes particulates of less than 50mm size. The particulates are electrically charged and then attracted to oppositely charged plates for collection. The vibration of these plates removes the particulate matter to the bottom and the pollutant free air then escape to join the atmosphere.
संबंधित प्रश्न
Describe the procedure how compost is usually produced.
Name the following :
The two types of devices commonly used for removing the particulate air pollutants.
Give two advantages of garbage incineration.
Give two benefits of composting.
The question has four options. Choose the correct answer:
Most harmful type of environmental pollutants are
The question has four options. Choose the correct answer:
Domestic waste constitutes
The question has four options. Choose the correct answer:
Which one is biological in sewage treatment?
The question has four options. Choose the correct answer:
Biodegradable pollutant is
The question has four options. Choose the correct answer:
BOD is
