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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 ranging impacts on the activity of human or animal life, most of which are harmful to a degree. The source of outdoor noise worldwide is mainly caused by machines, transport and propagation systems. [1] [2] [3] Poor urban planning may give rise to noise ...

  3. Noise control - Wikipedia

    en.wikipedia.org/wiki/Noise_control

    Noise control or noise mitigation is a set of strategies to reduce noise pollution or to reduce the impact of that noise, whether outdoors or indoors. Overview [ edit ] The main areas of noise mitigation or abatement are: transportation noise control, architectural design, urban planning through zoning codes , [1] and occupational noise control.

  4. Health effects from noise - Wikipedia

    en.wikipedia.org/wiki/Health_effects_from_noise

    Other physical health effects. Traffic noise may also increase the risk of sleep disturbances, stroke, diabetes, and becoming overweight. [2] Noise pollution is an environmental health concern since it is often a risk factor for developing other diseases like tinnitus or impaired speech discrimination. [32]

  5. Noise measurement - Wikipedia

    en.wikipedia.org/wiki/Noise_measurement

    There are a number of standards for noise measurement, each with a different goal or focus, including: Standard:ITU-R BS 468 widely used in Broadcasting and professional Audio. Standard:IEC A-weighting is widely used in Environmental Noise measurement. Standard:CCITT 0.41 refers to ' Psophometric weighting ' used on telephone circuits.

  6. Environmental noise - Wikipedia

    en.wikipedia.org/wiki/Environmental_noise

    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 some form in all areas of human, animal, or environmental activity.

  7. Noise regulation - Wikipedia

    en.wikipedia.org/wiki/Noise_regulation

    Noise regulation includes statutes or guidelines relating to sound transmission established by national, state or provincial and municipal levels of government. After the watershed passage of the United States Noise Control Act of 1972, [1] other local and state governments passed further regulations. A noise regulation [citation needed ...

  8. Noise dosimeter - Wikipedia

    en.wikipedia.org/wiki/Noise_dosimeter

    Personal noise dosimeters. A noise dosimeter (American English) or noise dosemeter (British English) is a specialized sound level meter intended specifically to measure the noise exposure of a person integrated over a period of time; usually to comply with Health and Safety regulations such as the Occupational Safety and Health (OSHA) 29 CFR 1910.95 Occupational Noise Exposure Standard or EU ...

  9. Environmental hazard - Wikipedia

    en.wikipedia.org/wiki/Environmental_hazard

    Environmental hazards are those hazards that affect biomes or ecosystems. [1] Well known examples include oil spills, water pollution, slash and burn deforestation, air pollution, ground fissures, [2] and build-up of atmospheric carbon dioxide. [3] Physical exposure to environmental hazards is usually involuntary [3]