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  2. Noise control - Wikipedia

    en.wikipedia.org/wiki/Noise_control

    Electric and hybrid vehicles could reduce noise pollution, but only if those vehicles make up a high proportion of total vehicles on the road; even if traffic in an urban area reached a makeup of fifty percent electric vehicles, the overall noise reduction achieved would only be a few decibels and would be barely noticeable. [12]

  3. Health and environmental impact of transport - Wikipedia

    en.wikipedia.org/wiki/Health_and_environmental...

    By reducing transport emissions globally, it is predicted that there will be significant positive effects on Earth's air quality, acid rain, smog, and climate change. [6] Health effects of transport include noise pollution and carbon monoxide emissions.

  4. 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.

  5. Put your cruise on silent mode, please: Why ships need to ...

    www.aol.com/put-cruise-silent-mode-please...

    Large commercial ships are the dominant human-generated contributors to low-frequency noise across ocean basins, which wildlife rely on for survival. Put your cruise on silent mode, please: Why ...

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

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

    800-290-4726 more ways to reach us. Sign in. Mail. ... What you can do to limit your exposure to noise pollution. ... You can also make an effort to reduce your “dose” of noise, says Neitzel. ...

  7. How to Reduce Noise Pollution in Your Yard

    www.aol.com/news/2010-05-27-how-to-reduce-noise...

    But there are numerous ways to fight noise. We'll start with your yard. Several "green" solutions exist that, when combined, can reduce the perception of noise.

  8. Acoustical engineering - Wikipedia

    en.wikipedia.org/wiki/Acoustical_engineering

    Noise control is a set of strategies to reduce noise pollution by reducing noise at its source, by inhibiting sound propagation using noise barriers or similar, or by the use of ear protection (earmuffs or earplugs). [20] Control at the source is the most cost-effective way of providing noise control.

  9. Habitat destruction - Wikipedia

    en.wikipedia.org/wiki/Habitat_destruction

    Habitat destruction through natural processes such as volcanism, fire, and climate change is well documented in the fossil record. [2] One study shows that habitat fragmentation of tropical rainforests in Euramerica 300 million years ago led to a great loss of amphibian diversity, but simultaneously the drier climate spurred on a burst of ...