Louder than necessary, negatively affect the health of people coming from a variety of sources that include (Siri Warrior. Results: 221 222-2534 (1991) sindhu.)1. transportation With the use of motorcycles. Three wheeled cars, trucks, and airplanes, more volume as well, may be classified as follows:The motorcycle. Tricycle (puffy ka) volume 35 decibels.Car audio levels 60-25 decibels.Truck volume 95-120 decibels.The train ran away, a 100-foot noise levels at 60 decibels.The aircraft noise levels, 100-140 decibels.Office of national environment Board has assigned the volume on a residential area in day and night time does not exceed 60 decibels and 55 decibels respectively. For the volume announced by employees of the traffic across the Kingdom caused by the engine or any part of the motorcycle and automobile does not typically exceed 95 decibels. When measured with a sound level meter, voice in the distance by around 7.5 m.2. industrial sound is caused by the operation of machines in various sizes, which makes. Sound levels vary from 60 decibels until 120 decibels, but with the arrival of the force size machines. CAP or ceiling material and factory environment with3. from households is sound caused by tools, home appliances, such as a lawn mower vacuum. Scrubber, radio and tv cause sound level approx 60-70 decibels.4. noise caused by other causes, including advertising, Thunder, lightning and the sound of the various controversy.The effects of noise pollutionThe World Health Organization's requirements. For a volume that is not more than 85 decibels. When exposed to daily 8-hour hazardous pollution of the sound. If that makes it feel several hours per day for a long time, it is dangerous enough to be recognized.1. effects on the mind-Causing symptoms of irritability, annoyed by the mind. The nervous stress.-Contributes to emotional changes.-Give rise to a fanatical Klum distracting2. the body.-Make the heart beat, breathing rate, force change.-Cause stomach acid than usual disease stomach ulcers and gastritis. Food.-Causes high blood pressure.-Make the causes of muscle spasms and racers.-Cause insomnia.-Make the CI degenerate may make a deaf ear deaf tension.3. the impact of a work, performance, reduced coordination, delayed, sometimes crash good or may cause an accident.4. communication results in a loud voice than usual, can interfere with the communication. The reception and receive commands, which may cause an accident.5. damage to the object. Sounds like noise from a higher speed than aircraft noise causes tremor, sometimes also with pressure high pressure air between 1-10 pounds-per-foot table, making some types of objects or structures, such as walls. Wall, roof and window glass window stabilization is destroyed.
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