Difference between revisions of "Natural threat"

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An agreed, common classification of natural threats does not exist. The methodical classification of all threats, drafted in the EU project VITA , probably comes closest<ref>Available on [http://vita.iabg.eu/index.phpoption=com_wrapper&Itemid=8 Vita]</ref>.
  
An agreed, common classification of natural threats does not exist. The methodical classification of all threats, drafted in the EU project VITA , probably comes closest<ref>Available on [http://vita.iabg.eu/index.phpoption=com_wrapper&Itemid=8 Vita]</ref>.
 
A simplified version of the natural threats in this classification is:
  
A simplified version of the natural threats in this classification is:
  +
  +
  +
  +
  +
  +
·
  +
Earth
  +
  +
  +
  +
o
  +
Shock
  +
(earthquake, volcanic energy release)
  +
  +
  +
  +
o
  +
Fast
  +
movement (Landslide)
  +
  +
  +
  +
o
  +
Slow
  +
movement (setting, erosion)
  +
  +
  +
  +
o
  +
Melting
  +
(volcano)
  +
  +
  +
  +
·
  +
Water
  +
  +
  +
  +
o
  +
Precipitation
  +
(rain, snow, hail)
  +
  +
  +
  +
o
  +
Suspended
  +
in air (fog, clouds)
  +
  +
  +
  +
o
  +
High
  +
water (deluge, floods, rising ground water)
  +
  +
  +
  +
o
  +
Drought
  +
  +
  +
  +
o
  +
Solid
  +
(black ice, piling of snow, avalanche, freeze-up)
  +
  +
  +
  +
·
  +
Air
  +
  +
  +
  +
o
  +
Movement
  +
(wind)
  +
  +
  +
  +
o
  +
Material
  +
transport (e.g. sandstorm, tornado)
  +
  +
  +
  +
·
  +
Space
  +
  +
  +
  +
o
  +
Meteorites
  +
  +
  +
  +
·
  +
Electromagnetic
  +
  +
  +
  +
o
  +
Lightning
  +
  +
  +
  +
o
  +
Solar
  +
storm
  +
  +
  +
  +
·
  +
Fire
  +
  +
  +
  +
o
  +
Due
  +
to flammable materials (forest, heath)
  +
  +
  +
  +
o
  +
Due
  +
to geothermal activity (volcano)
  +
  +
  +
  +
·
  +
Biological
  +
  +
  +
  +
o
  +
Viruses
  +
(human, animal or plant disease)
  +
  +
  +
  +
o
  +
Bacteria
  +
(human, animal or plant disease)
  +
  +
  +
  +
o
  +
Fungi
  +
(human, animal or plant disease)
  +
  +
  +
  +
o
  +
Growing
  +
vegetation
  +
  +
  +
Animals (plague)
   
 
=footnotes and references=
  
=footnotes and references=

Revision as of 19:03, 29 February 2012

A natural threat is a threat stemming from natural causes.

taxonomy

An agreed, common classification of natural threats does not exist. The methodical classification of all threats, drafted in the EU project VITA , probably comes closest[1]. A simplified version of the natural threats in this classification is:



· Earth


o Shock (earthquake, volcanic energy release)


o Fast movement (Landslide)


o Slow movement (setting, erosion)


o Melting (volcano)


· Water


o Precipitation (rain, snow, hail)


o Suspended in air (fog, clouds)


o High water (deluge, floods, rising ground water)


o Drought


o Solid (black ice, piling of snow, avalanche, freeze-up)


· Air


o Movement (wind)


o Material transport (e.g. sandstorm, tornado)


· Space


o Meteorites


· Electromagnetic


o Lightning


o Solar storm


· Fire


o Due to flammable materials (forest, heath)


o Due to geothermal activity (volcano)


· Biological


o Viruses (human, animal or plant disease)


o Bacteria (human, animal or plant disease)


o Fungi (human, animal or plant disease)


o Growing vegetation


Animals (plague)

footnotes and references

  1. ↑ Available on Vita
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