Noise Pollution Overview
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Questions and Answers

What is the main source of outdoor noise pollution worldwide?

  • Construction only
  • Industrial buildings
  • Transportation systems only
  • Construction and transportation systems (correct)
  • What may give rise to noise pollution as per the text?

  • Proximity of residential areas to hospitals
  • Poor urban planning (correct)
  • Rural areas
  • Side-by-side residential buildings
  • What factors can affect the noise level reading on a sound level meter?

  • The brand of the sound level meter
  • The color of the noise source
  • The phase of the moon
  • The distance between the meter and the source of the sound (correct)
  • At what decibel level can immediate and irreversible nerve damage occur in humans?

    <p>140 dB or higher</p> Signup and view all the answers

    What happens to hearing acuity over time when exposed to sounds above 85 dB?

    <p>Reduced hearing acuity</p> Signup and view all the answers

    Why is it important to specify conditions when reporting a sound level value?

    <p>To provide context for the reading</p> Signup and view all the answers

    How does noise pollution affect cetaceans such as whales and dolphins?

    <p>Interferes with feeding habits, reproductive patterns, and migration routes</p> Signup and view all the answers

    What is a significant impact of noise pollution on individuals according to the text?

    <p>Sleep disturbance leading to reduced work performance</p> Signup and view all the answers

    Which organization estimates that one out of three people in Europe is harmed by traffic noise?

    <p>World Health Organization</p> Signup and view all the answers

    What is a recommended way to avoid noise pollution according to the text?

    <p>Avoiding prolonged use of earphones at elevated sound levels</p> Signup and view all the answers

    How is environmental and industrial noise regulated in the United States?

    <p>Under the Occupational Safety and Health Act of 1970 and the Noise Control Act of 1972</p> Signup and view all the answers

    What can be an adverse effect of noise pollution according to the text?

    <p>Reduced school performance in children</p> Signup and view all the answers

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