This presentation discusses the four main types of pollution: air, water, soil, and noise. It provides details on the sources, effects, and methods of control for each type of pollution. Air pollution is caused by both natural sources like volcanic eruptions and human activities such as the burning of fossil fuels. Water pollution results from industrial waste, sewage, and garbage being discharged into water bodies. Soil pollution is caused by dumping of solid waste, use of pesticides and fertilizers, and deforestation. Noise pollution comes from loud music, traffic, industries and other loud sounds. The effects of pollution include damage to health, vegetation, and infrastructure. Controlling pollution involves reducing waste, using less polluting fuels and

1. Presentation on Air, Water,Soil and Noise
Pollution
Presented By:
Rishi Sharma
Asst. Professor(Urdu)
BHU,Varanasi
Email: rishi.sharma107@gmail.com

2. Pollution
 An undesirable change in the Physical,Chemical and
Biological characteristics of air,water and land that can
be harmful to the living organism is called pollution.

3. Types of Pollution
 Air Pollution
 Water Pollution
 Soil Pollution
 Noise Pollution

4. Air Pollution
 Pure air is a mixture of gases which contains 78%
nitogen,21%oxygen and a little less than 1% of organ.
Any unwanted change in composition of these
component called Air Pollution.

5. Sources of Air Pollution
Man-made(caused by human activities)
Growing human population
Fire giving out smoke and ash
Industrialization(Producing poisonous gases)
Transportation, Emission from vehicles
Use of fossil fuels
Smog
Wars
Accidental happenings(leakage from atomic bhopal
gas leakage etc)

6. Continues.......
Natural Causes like
Volcanic eruptions
Forest fires
Dust storms
Earthquakes
floods

7. Effect of Air Pollution
Pollutant released in water bodies and soil damaged
their quality
Pollute air unsuitable for breathing
Cause of acidic rain which effect Tajmahal
Damage of Vegatibles,Fruits
Damage of Ozone layer

8. Control of Air Pollution
Planting and protecting trees
Regular checking,updating,servicing and tuning of the
machines run on fuel.
Using less polluting fuel at home for domestic
purposes.
Using bicycles, cycle-rickshaws,battery-operated vans
and vehicles.
Old obsolete and polluting vehicles should be banned
from playing on the roads.

9. Water Pollution
Contamination of external unwanted material which
effect the purity of water is called water pollution.

10. Sources of Water Pollution
Discharge of industrial waste, sewage and garbage.
Release of Industrial toxic material
Dead bodies
Washing of Clothes etc.

11. Effect of water pollution
Polluted water causes many diseases in human beings
like Typhoid, Cholera, Jaundice, Fluoride etc.
Silicosis

12. Control of Water Pollution
Water bodies should be protected throwing ashes
,dead bodies ,dirty hairs and garbage should be
stopped.
Washing Clothes with soap and detergent in the rivers
,pond and other water should be stopped.
Bathing with soap in the rivers and ponds should also
be avoided.

13. Soil Pollution
Undesirable change of soil characteristic due to affect
of external component is called soil pollution

14. Source of Soil Pollution
Dumping of solid waste
Garbage
Use of Pesticide and Fertilizer
Soil erosion
Deforestation,overgrazing,brick making, flood and
dust storm etc.

15. Effect of Soil Pollution
Loss of soil fertility
Help to breed rats,flies,mosquitoes and several
bacterial and other potential vector of many diseases.

16. Control of Soil Pollution
Forestation
Control in
 Household Waste
 Industrial Discharge
 Use of Plastic Bag
 Use of pesticide and fertilizers
 Hazardous Waste

17. Noise Pollution
Release of unwanted sound in the atmosphere is called
noise pollution

18. Source of Noise Pollution
Loud Music
Moving Traffic
Engine Horns
Vehicle
Industries

19. Effect of Noise Pollution
Continued Exposure to high levels of noise may results
loss of hearing
Anxiety and Stress
Effect nervous system ,heart patient and circulatory
and digestive system.

20. Control of Noise Pollution
Restriction on use of loudspeaker and amplifiers.
Plantation of coniferous tress along the highway.
Industries to be set up away from dwelling areas.
Proper maintenance of Machine, Vehicles