2. Outline
Introduction
Main point: a. affect marine animals
b. affect health & hearing power
c. affect working efficiency
Conclusion
Reference
3. Introduction
• What is noise pollution ?
Noise Nauseas (Latin word)
disgust & discomfort
• Sound VS Noise
Sound: a form of energy that is transmitted by pressure
variations which the human ear can detect.
Noise: unwanted sound
4. Sound waves of equal amplitude with increasing frequency from
top to bottom
7. Main point 1
Having effects on animals
Damage the nervous system of the animals
Having a negative impact on the whole
marine animals about food chain
8. Main point 2
Affecting the general health and hearing
power of the human beings
Getting certain diseases like blood
pressure, mental illness and bad sleep
Having hearing difficulties
9. Main point 3
Decreasing in the efficiency of working
Affecting the concentration required for
doing a work
People need to devote more time to
complete their task which lead to tiredness and
fatigue because of lack of concentration
11. Reference
Nicks J; 2012.03; Noise pollution effects
Retrieved from
http://www.buzzle.com/articles/noise-pollution-effects.html
Popper A.N ; 2012 ;The effects of noise on aquatic life
Retrieved from
http://books2.scholarsportal.info/viewdoc.html?id=/ebooks/ebooks2/spring
er/20
12-05-29/2/9781441973115
Phillips S; 2012.7; Five unfashionable environmental issues
Retrieved from
http://www.abc.net.au/environment/articles/2012/06/05/3518659.htm
Turner, J.G ; 2005.2 ;Hearing in Laboratory Animals: Strain Differences
and Nonauditory Effects of Noise
Retrieved from
http://www.ingentaconnect.com/content/aalas/cm/2005/00000055/000000