Noise mitigation


Noise mitigation is a set of strategies to reduce unwanted environmental sound. The main topics of noise mitigation (alternatively known as noise abatement) are: transportation noise control, architectural design, and occupational noise control. Roadway noise and aircraft noise are the most pervasive sources of environmental noise worldwide, and remarkably little change has been effected in source control in these areas since invention of the original vehicles. The sole exception to have widespread potential impact is development of the hybrid vehicle.