Air pollution is the contamination of air due to the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials.It is also the contamination of indoor or outdoor surrounding either by chemical activities, physical or biological agents that alters the natural features of the atmosphere.
CAUSES OF AIR POLLUTION
Burning of Fossil Fuels:
The combustion of fossil fuels emits a large amount of sulphur dioxide. Carbon monoxide released by incomplete combustion of fossil fuels also results in air pollution.
Automobiles:
The gases emitted from vehicles such as jeeps, trucks, cars, buses, etc. pollute the environment. .
Agricultural Activities:
Ammonia is one of the most hazardous gases emitted during agricultural activities.
Factories and Industries:
Factories and industries are the main source of carbon monoxide, organic compounds, hydrocarbons and chemicals. These are released into the air, degrading its quality
Mining Activities:
In the mining process, the minerals below the earth are extracted using large pieces of equipment.
Domestic Sources:
The household cleaning products and paints contain toxic chemicals that are released in the air.
The smell from the newly painted walls is the smell of the chemicals present in the paints. It not only pollutes the air but also affects breathing.