Human Impact(2 overheads)

• Chest Cavity

• Large PM expelled by bronchial tubes

• Visible PM

  • easiest to capture with pollution control equipment
  • easiest for public to see improvement

• Particle Size

• Visible

  • greater than 1 micron

• Invisible

  • less than 1 micron
  • more damaging to lung tissues

Previous slide

Next slide

Back to first slide

View graphic version