Noise pollution is a condition that is causing the sound interference may come from various sources, including the human voice, from birth. An animal or machine, if exceeding 85 DB may be harmful to the ear. If more than 90 decibel will be harmful to the ear. Therefore, there should be no closer than where the sound will get
.This is. External audio sources around the world mainly came from the construction and transport systems, as well as the noise from vehicles, automotive, Plane and train [1] [2], or even poor urban planning may cause noise pollution and to the side, industry sources. Noise pollution, both inside and outside the building, there are many types such as audio, audio, car alarm siren emergency, mechanical devices, Fireworks, compressed-air horn, dog bark sound roads, drilling machines, electrical appliances, sound and light shows, Entertainment sound system, electric sound and megaphone yelling from a human
the effects of sound pollution condition
affecting hearing. Divided into 3 styles:
Deaf now. Arising in the areas where there are too loud 120 decibel-
.Temporary ears occurs when the sound level is 80 dB between a. up to in no time more
ears permanently. Occurs when the priority areas in a few hours
.The master of your body, such as the impact of the blood circulation system. Reproductive organs, endocrine system and nervous system disorders to shrink and compress large intestines etc
.Psychology, such as creating annoyance Affect sleep Impact on work and learning interferes with chat and entertainment
social. Impact to create a good human relations, lack of peace
.The economic aspects. There is a low productivity due to reduced performance. Free of charge in an environmental sound control
Noise can affect the life of an animal, for example, an animal evacuation and panic.
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