According to World Health Organization, a ________ is defined as “a sudden ecological phenomenon of sufficient magnitude to require external assistance.”
disaster
Disaster can also be described as any event usually _________ that causes significant damage, ecological disruption, and loss of human life.
occurring unexpectedly
It is defined as the set of activities undertaken to prevent a natural phenomenon or potential
hazard from causing harmful effects on people or economic assets.
Prevention
Principles Objectives of Prevention
To save lives.
Decrease vulnerability.
Decrease chance or level of conflict
Types of Disasters
Natural Disaster
Manmade Disaster
Occur as the result of the action of natural forces and tend to be accepted as unfortunate
but inevitable.
Natural Disaster
Natural Disaster result from forces of ______________
climate and geology
Natural disasters
are perhaps the most _________
overall in terms of loss of human lives and
resources.
“unexpected” and costly
Result from human activities such as explosions,
fires, the release of toxic chemicals or radioactive
materials, bridge or building collapses, nuclear
reactor accidents, deforestation, and others.
Manmade Disaster
Other term for manmade disaster
Technological disasters
tend to cause more
casualties than natural disasters of the same
magnitude of energy release
Technological disasters
Classifications of Disaster
Sudden On-set Disaster
Slow On-set Disaster
Industrial/Technological Disasters
Complex Emergencies
Epidemic Diseases
Include floods, earthquakes, tsunamis, tropical
storms, volcanic eruptions, and landslides.
SUDDEN ON-SET DISASTER
Sudden onset disasters occur _____ and often without any
warning.
swiftly
Include droughts, famine, environmental degradation,
deforestation, and desertification.
SLOW ON-SET DISASTER
Result from a society’s industrial and technological activities that lead to pollution, spillage, explosions, and fires.
INDUSTRIAL/TECHNOLOGICAL
DISASTERS
INDUSTRIAL/TECHNOLOGICAL
DISASTERS may occur due to _______
poor planning or neglect of safety procedures
Are usually man-made, with multiple contributing
factors.
COMPLEX EMERGENCIES
Complex emergencies often occur as a _________ between
states, internal conflicts, or increasing terrorist acts.
result of wars
Are diseases that do not normally occur in stable
communities but have the potential to spread under
certain conditions.
EPIDEMIC DISEASES
organization
and coordination of resources and
responsibilities for addressing all
humanitarian aspects of emergencies
particularly preparedness, response, and
recovery in order to lessen the impact of
disasters.
Disaster Management
Phases of Emergency Management
Prevention
Mitigation
Preparedness
Response
Recovery
Focuses on preventing hazards from occurring, whether they are
natural, technological or caused by humans.
Prevention
Not all hazards are
preventable, but the risk of loss of life and injury can be limited with
good evacuation plans, environmental planning and design standards.