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Thursday, October 28, 2010

SOUND POLLUTION

SOUND POLLUTION
The source of most outdoor noise worldwide is mainly and including noise, and Poor may give rise to noise pollution, since side-by-side industrial and residential buildings can result in noise pollution in the residential area

ndoor and outdoor noise pollution sources include emergency service mechanical equipment, , compressed groundskeeping equipment, barking dogs, appliances hum, audio entertainment systems, electric and loud people
Noise pollution (or noise) is displeasing human, animal or machine-created sound that disrupts the activity or balance of human or animal life. The word omes from the Latin word meaning seasickness
High noise levels can contribute to effects and exposure to moderately high levels during a single eight hour period causes a statistical rise in of five to ten points and an increase in and eading to the noted above as well as to increased incidence of Noise can have a detrimental effect on animals by causing stress, increasing risk of death by changing the delicate balance in predator/prey detection and avoidance, and by interfering with their use of sounds in communication especially in relation to reproduction and in navigation. Acoustic overexposure can lead to temporary or permanent loss of hearing.


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