This document discusses noise pollution, including its sources, causes, effects, and controls. It defines noise pollution as unwanted sound that harms humans or animals. Major sources of noise pollution are listed as household appliances, social events, industries, commercial activities, and transportation. The effects of noise pollution on humans can include hearing loss, lack of concentration, fatigue, and cardiovascular issues. Animals are also negatively impacted through damage to the nervous system and problems with habitat. The document outlines ways to control noise pollution such as reducing sound levels, maintaining vehicles and machinery, and using protective ear equipment.

2.  MEANING of NOISE POLLUTION.
 SOURCES of NOISE POLLUTION.
 CAUSES of NOISE POLLUTION.
 EFFECTS of NOISE POLLUTION.
 CONTROL over NOISE POLLUTION.

3.  Noise pollution or noise disturbance is the
disturbing or excessive noise that may harm the activity
or balance of human or animal life.
There is a distinction between sound & noise.
 Sound is essential to our daily lives, but noise is not.
Noise is generally used as an unwanted sound, or sound
which produces unpleasant effects and discomfort on
the ears.
 Sound refers to only those vibrations with frequencies
that are within the range of hearing for human.
 Noise is measured in dB units (decibels).

4. Household
Sources.
Social
Events. Industrial &
Commercial.
Transportat
ion.

5. Household Sources.
 Food Mixer.
 Grinder.
 Vacuum Cleaner.
 Washing machine.
 Air Conditioner.
 Cooler.
 TV.
 Loud speaker.
 Home theaters.

6. Social Events.
 Places of Worship.
 Discos and Bars.
 Parties.
 Marriages.
 Markets where people sell
goods with loudspeakers.
 Political rallies.

7. Industrial & commercial sources.
 Printing Presses.
 Motors
 Manufacturing Industries.
 Construction Sites.
 Bulldozers.
 Loaders.

8. Transportation.
 Road Traffic Noise.
 Aircraft Noise.
 Noise from Rail Roads.

9.  Sounds from Motor Vehicles
 Sounds from Musical Instruments
 Car Alarms
 Office Equipment
 Factory Machinery
 Construction Work
 Barking Animals
 Appliances
 Audio Instruments
 Loud Speakers

10. Effects on
Human-beings.
Effects on
Animals.

11. Effects on Human-beings.
 Hearing Impairment
 Interference in Spoken Communication
 Decrease in hearing Efficiency
 Lack of Concentration
 Fatigue
 Sleep Disturbances
 Cardiovascular Disturbances
 Temporary or Permanent
Deafness.

12. Effects on Animals.
 Damages Nervous system.
 Altering Prey/predator detection.
 Creates problems in Navigation.
 They become Dangerous and Attacking.
 Reduction of useable Habitat.
 Death of Certain Species.
 Genetic and Problems.

13. CONTREOL.
Control at
Source.
Using Protective
Equipment.

14. Control at Source.
 Reducing the Noise Levels from Domestic Sectors.
 Maintenance of Automobiles(silencers to control noise from
automobiles).
 Low Voice Speaking.
 Prohibition on Usage of loudspeakers.
 Selection of Machinery.
 Maintenance of Machines(Proper lubrication and better
maintenance of machines).

15. Using Protective Equipment.
 Sound Absorbing materials.
 Vibration Damping.
 Vibration Isolation.
 Job Rotation.
 Hearing Protection aids like:-
(ear-plugs, ear-muffs, noise helmets,
headphones etc.)

16. Few headlines on noise pollution.

18. Level of noise among different areas.
( As per Noise Pollution (Control and Regulation) Rules, 1999 )

19. Last year’data on noise pollution.

20. A SHORT VEDIO CLIP.

21. Thanks for your
co-operation.
PRESENTED
BY:-
RAHUL KATYAL.
B.COM(H) E
01524488814