machines) and recreational activities (e.g. motor vehicles, aircraft, and trains), industry (e.g. Environmental noise monitoring is the measurement of noise in an outdoor environment caused by transport (e.g.
When sound levels reach a high enough intensity, the sound, whether it is wanted or unwanted, may be damaging to hearing. One of the definitions of noise covers all "unwanted sounds". Applications include monitoring of construction sites, aircraft noise, road traffic noise, entertainment venues and neighborhood noise. In acoustics, noise measurement can be for the purpose of measuring environmental noise or measuring noise in the workplace.
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