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CO2 The Facts!

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Title: No Slide Title Author: David Morgan Last modified by: Peter McMulloch Created Date: 7/4/2000 2:02:42 PM Document presentation format: Overhead – PowerPoint PPT presentation

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Title: CO2 The Facts!


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  • CO2 The Facts!
  • L CO2 - 0.03 of air - is a minor greenhouse
    gas. Water vapour is at least twice as important.
    Methane, Ozone Nitrous oxide are also important
    Greenhouse gases. The total effect of all
    greenhouse gases is about 30degC.
  • Man plays a minor part in CO2 changes.
  • CO2 is being absorbed expelled from the
    biosphere/sea all the time. Mans contribution
    to this flux is only 4. CO2 is less than ¼ of
    the total greenhouse effect.
  • L The Kyoto protocols are about reducing the 4
    flux of the CO2 fraction by a another fraction
    say 10. 10 of 4 of ¼ is 0.1 - worth about
    0.03 deg C. Even the top level most drastic (60)
    reductions of man-made C02 (which would ruin the
    world economy) could only reduce world
    temperatures by 0.2 degC
  • How many matches must you burn in a large room
    to give the EXTRA CO2 concentration equivalent
    to the input of ALL the cars in the world in one
    year into the whole atmosphere?

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INDEPENDENT EVALUATION OF SWT FORECASTS (1)
From Denis Wheeler (University of Sunderland)
Independent Report produced for consortium of
Insurance Companies - main findings published in
Journal of Atmospheric Solar-Terrestrial
Physics 63 (2001) p 29-34
  • Weather Action long range forecasts reveal a
    remarkable capacity
  • to predict periods when major storm, flood and
    freezing insurance
  • claims are likely to occur.
  • The forecasting system shows skill in predicting
    the severest, and
  • most expensive, of gale events. All five major
    storms for the two
  • year period were successfully predicted.
  • The majority of major insurance claim episodes
    (around 55 per
  • cent) for storm, flood and freezing damage
    during the survey
  • period were predicted by Weather Action.

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