Effects <ul><li>Human  asthma, emphysema, chronic bronchitis and other respiratory problems as well as eye irritation and ...
Ozone inhibits plant growth
Buildings suffer weathering and blackening </li></ul>
 
 
 
 
Where Smog happens <ul><li>London (1952 12,000)
Mexico City
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Smog

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Transcript of "Smog"

  1. 2. Effects <ul><li>Human asthma, emphysema, chronic bronchitis and other respiratory problems as well as eye irritation and reduced resistance to colds and lung infections.
  2. 3. Ozone inhibits plant growth
  3. 4. Buildings suffer weathering and blackening </li></ul>
  4. 9. Where Smog happens <ul><li>London (1952 12,000)
  5. 10. Mexico City
  6. 11. Tehran (2005 1600)
  7. 12. LA
  8. 13. Beijing </li></ul>
  9. 15. Solutions?
  10. 16. <ul><li>Catalytic converters
  11. 17. Vapour recovery/ Conservation systems
  12. 18. Use of renewable sources of energy
  13. 19. Limiting access of polluting vehicles to cities </li></ul>
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