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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 usefulness of incineration of wastes, and also mention the precautions required in it.
Name the following :
The solid precipitated material produced during secondary treatment of the effluent carried out in the effluent treatment plants.
Give two advantages of garbage incineration.
What is segregation?
Explain the methods of disposal of liquid wastes.
Give two benefits of composting.
The question has four options. Choose the correct answer:
Domestic waste constitutes
The question has four options. Choose the correct answer:
Biodegradable pollutant is
The question has four options. Choose the correct answer:
BOD is
