Noise pollution A condition that is causing the noise interference. May come from various audio sources. Both human, animal, or used by a person over 85 decibels will harm the ears, even if more than 90 decibels would be extremely harmful to the ears. So do not go near a noisy than to get this. Sources of noise outside world, mainly from the construction and transportation systems, including noise from vehicles, automotive, aircraft and trains [1] [2] or even urban poor may cause pollution. sounds like And the industrial side. As well as buildings housing, it may cause noise pollution in residential areas as well as noise pollution, both indoors and outdoors for many species, such as alarm sound from the car, sirens, emergency signals, mechanical devices. , fireworks, compressed air horn, air drill, a sound of a dog barking, Electronics, Light, Sound, Sound Entertainment, electric megaphone and shouting of men.
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