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  2. Noise pollution - Wikipedia

    en.wikipedia.org/wiki/Noise_pollution

    Noise pollution, or sound pollution, is the propagation of noise or sound with potential harmful effects on humans and animals. The source of outdoor noise worldwide is mainly caused by machines, transport and propagation systems.

  3. List of noise topics - Wikipedia

    en.wikipedia.org/wiki/List_of_noise_topics

    Download as PDF; Printable version; In other projects ... Radio noise source; Random noise; Received noise power; Red noise; ... Noise health effects; Noise pollution ...

  4. Category:Noise pollution - Wikipedia

    en.wikipedia.org/wiki/Category:Noise_pollution

    Download as PDF; Printable version; ... Line source; Lombard effect; ... Noise pollution in India; Noise regulation; Noise-induced hearing loss; O.

  5. Nearly 95 million Americans are living with noise pollution ...

    www.aol.com/lifestyle/nearly-95-million...

    Much of noise pollution comes from transportation — including traffic, highways and railways — or industrial and manufacturing plants, experts say, but it can come from many sources. How is ...

  6. Environmental noise - Wikipedia

    en.wikipedia.org/wiki/Environmental_noise

    Example of transportation noise and how it affects the community. Environmental noise is an accumulation of noise pollution that occurs outside. This noise can be caused by transport, industrial, and recreational activities. [1] Noise is frequently described as 'unwanted sound'. Within this context, environmental noise is generally present in ...

  7. Background noise - Wikipedia

    en.wikipedia.org/wiki/Background_noise

    Download as PDF; Printable version; ... but its sources remain unclear because it lacks inline citations. ... Background noise is a form of noise pollution or ...

  8. Line source - Wikipedia

    en.wikipedia.org/wiki/Line_source

    North–South Expressway in Malaysia.A roadway can be a line source of air and noise pollution and need not be a straight line.. A line source, as opposed to a point source, area source, or volume source, is a source of air, noise, water contamination or electromagnetic radiation that emanates from a linear (one-dimensional) geometry.

  9. Noise Free America - Wikipedia

    en.wikipedia.org/wiki/Noise_Free_America

    Noise Free America is a national, non-profit organization aimed at reducing noise pollution in the community. The organization's main target is noise from boom cars (vehicles with loud sound systems), leaf blowers, motorcycles, and car alarms. [1] Noise Free America has a 501(c)(3) non-profit status and has chapters in 27 states across the U.S ...