This ppt will give you idea about the air pollution. It's adverse effect on surrounding.

1. Gujarat Technological University
Chandkheda,Ahmedabad
GOVERNMENT ENGINEERING COLLEGE-RAJKOT
B. E.
(Electronics & Comunication Engineering Department)
PPT OF AIR POLLUTION BY,
DOSHI BHAVYA

3. 2
SOURCES
3
EFFECTS
1
INTRODUCTION
5
CONCLUSION
4
PREVENTION

5. Introduction to air pollution
• Definition:
presence of chemical compounds in the air
which are usually not present and which lower
the quality of air or causes detrimental changes
to the quality of life.

7. Sources
• Four main types of
air pollution sources:
1.Mobile sources
2.Stationary sources
3.Area sources
and
4.Natural sources.

9. Mobile sources
• The mobile sources of air pollution are the
automobile as these add pollutants along a
narrow belts and over long distance.
• Cars, Buses, Trucks ,Trains.

10. Stationary sources
• Stationary sources is an industrial unit
which adds pollutant to air at particular
point form their chimneys. It affects only
to restricted areas.
• Power plants, Oil refineries, Factories.

11. Area sources
• Town & Cities add smoke and gases over
wide areas and so it is called as area sources
of air pollution.
• Agricultural areas, Cities, Wood burning
fireplaces.

12. Natural sources
• This sources pollutes the environment in
very scale, it is base on the natural
occurance or natural disturbance.
• Wind-blown dust, Volcanoes.

19. Effects
• Others includes
headaches, nausea
and allergic reaction.
• Short-term air
pollution can
aggravate the
medical conditions of
individuals with
asthma and
emphysema.

20. • Long-term health
effects can include
chronic respiratory
disease, lung cancer,
heart disease, and
even damage to the
brain, nerves, liver, or
kidneys.

23. Prevention of Air Pollution
• Using public transpotation instead of personal
vehicals.
• Planting more tress and reduce use of wood in
daily life.
• Preparing manure from dried leaves and other
biodegradable wastes rather than burning them.