Write any four measures to control air pollution?

1.	Write any four measures to control air pollution?
Answer» The following devices and measures should be adopted to control air pollution: 1. Gas absorbing appliances should be used over the chimney of the factories, to absorb the harmful gases. 2. Filters should be used to check up the big particles of refuse matter, so that the big particles may not mix in the atmosphere. 3. Suitable fuel should be used in vehicles. Combustion engines of vehicles should be checked from time to time. 4. The fuel should be as such, that on oxidation there may be minimum smoke and less harmful gases are given out.

Answer»

The following devices and measures should be adopted to control air pollution:

1. Gas absorbing appliances should be used over the chimney of the factories, to absorb the harmful gases.

2. Filters should be used to check up the big particles of refuse matter, so that the big particles may not mix in the atmosphere.

3. Suitable fuel should be used in vehicles. Combustion engines of vehicles should be checked from time to time.

4. The fuel should be as such, that on oxidation there may be minimum smoke and less harmful gases are given out.

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