2. Definition of noise
• Unwanted sounds
• the views and the psychological state of individuals
3. Noise sources
• Natural sources
1. Volcanic eruptions
2. Earthquakes
3. Thunder
• Industrial sources
1. Factories
2. Transportation and communication
3. loud music
4. The effects of noise
• Destruction of nerve cells in the inner ear
• Psychological pressure on human
• Work tasks and the mental and intellectual
• Lack of comprehension, concentration and affect their behavior
5. Examples of noise
• Home: -
1. Home Appliances
(radio - television - registered ----)
2. - Screaming, fighting and talking loudly.
• District: -
1. Different kinds of transportation
(Cars - motors - aircraft ....)
6. Solutions
• Media campaigns to spread the moral values and global awareness .
• Centers on the Elimination
of noise sources and by legislation issued such as:
# Proper urban planning.
# Build far from sources of noise.
# Use of sound insulation.
# Move factories.
# Increase the green areas and gardens.
