Comparison of effective noise barriers in terms of attenuation of noise pollution
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A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, oracoustical barrier) is an exterior structure designed to protect inhabitants of sensitiveland use areas from noise pollution. Noise barriers are the most effective method of mitigating roadway, railway, and industrial noise sources – other than cessation of the source activity or use of source controls.
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