Advertisements
Advertisements
प्रश्न
Which device is used to clean both dust and gases from polluted air?
Advertisements
उत्तर
Exhaust gas Scrubbers
APPEARS IN
संबंधित प्रश्न
Why PUC is mandatory for vehicles?
By the end of 2002 the public transport of Delhi switched over to a new fuel. Name the fuel. Why is this fuel considered better? Explain.
Name any two places where it is essential to install electrostatic precipitators. Why is it required to do so?
Mention one limitation of the electrostatic precipitator.
Looking at the deteriorating air quality because of air pollution in many cities of the country, the citizens are very much worried and concerned about their health. The doctors have declared the health emergency in the cities where the air quality is very severely poor.
- Mention any two major causes of air pollution.
- Write any two harmful effects of air pollution to plants and humans.
- As a captain of your school Eco-club, suggest any two programmes you would plan to organise in the school so as to bring awareness among the students on how to check air pollution in and around the school.
Choose the correct option
CFC are air polluting agents which are produced by ___________.
Acceptable noise pollution levels in residential areas of India ranges between ______.
The pollution which does not persistent harm to life supporting system is ______.
Electrostatic precipitators are used to control
According to the Central Pollution Control Board, the diameter of particles that are responsible for causing great harm to human health is ______.
