Noise intrusion can even cause difficulty in falling asleep and can awaken people who are asleep, especially young infants, older people, etc.Įxcessive noise can even cause annoyance or displeasure.
If both noise and speech communication is happening at the same time then one of the two sounds becomes inaudible.
Noise-induced temporary threshold shift (NITTS) and Noise-induced permanent threshold shift (NIPTS) are the hearing effect of excessive noise. If a person is exposed to a high amount of excessive noise, then he may be affected temporarily and permanently. The adverse health effects of noise pollution are: Hearing Loss Some of the causes of noise pollution are. Noise pollution is an unwanted or excessive sound that can have deleterious effects on human health, wildlife, and environmental quality. Even when used at high volumes, some other appliances also contribute to noise pollution, like television, transistor, radio, etc. Some of its major causes are vehicles, aircraft, industrial machines, loudspeakers, crackers, loud music etc. A sound which is above 85 decibels or higher is considered to be noise. Decibel is the standard for the measurement of sound. The power of sound is usually measured in decibels (dB). Noise Pollution: Noise is an unwanted, unpleasant, annoying sound produced by the vibration of matter.
