Air Pollution Control Methods Quiz
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Questions and Answers

What is one of the source correction methods mentioned in the text to control air pollution?

  • Expansion of industrial processes
  • Increase of pollutant emission
  • Substitution of raw materials (correct)
  • Enhancement of traditional fuel use

    • How can fly-ash emissions at power plants be reduced, as per the text?

  • By modifying the emission control equipment
  • By increasing the coal combustion rate
  • By adjusting the air intake of the boiler furnace (correct)
  • By utilizing more traditional high contaminant fuels

    • What is the alternative suggested in the text to reduce air pollution potential instead of using high contaminant fuels such as coal?

  • Use of traditional high contaminant fuels
  • Utilization of unprocessed crude oil
  • Comparatively more refined liquefied petroleum gas (LPG) or liquefied natural gas (LNG) (correct)
  • Increased use of coal with higher sulfur content

    • What is one of the effective methods mentioned in the text to control air pollution?

    <p>Vegetation</p> Signup and view all the answers

    How can air pollution potential be minimized at the source itself, as per the text?

    <p>By carefully investigating the early stages of design and development in industrial processes</p> Signup and view all the answers

    What is one of the effective methods mentioned in the text to control air pollution?

    <p>Diffusion of pollutant in air</p> Signup and view all the answers

    How can fly-ash emissions at power plants be reduced, as per the text?

    <p>By using modified techniques to control emission at source</p> Signup and view all the answers

    What is the alternative suggested in the text to reduce air pollution potential instead of using high contaminant fuels such as coal?

    <p>Use of liquefied petroleum gas (LPG) or liquefied natural gas (LNG)</p> Signup and view all the answers

    How can air pollution potential be minimized at the source itself, as per the text?

    <p>By carefully investigating the early stages of design and development in industrial processes</p> Signup and view all the answers

    What is one of the source correction methods mentioned in the text to control air pollution?

    <p>Substitution of raw materials</p> Signup and view all the answers

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