Hazard Management theoretical Models Flashcards
What is hazard management?
A process in which governments and other organisations work together to protect people from the natural hazards that threaten their communities.
What are the aims of hazard management?
To avoid or reduce loss of life and property.
Provide help to those affected.
Ensure a rapid and effective recovery.
What are the theoretical models?
The hazard management cycle
The park model (hazard response curve)
What are the stages of the hazard management cycle?
Mitigation
Preparedness
Response
Recovery
What is mitigation?
Preventing hazard events or minimising their effects
What is the focus of mitigation?
Identifying potential natural hazards and taking steps to reduce their impacts.
The main aim is to reduce the loss of life and property (largely by helping communities to become less vulnerable).
What are the actions of mitigation?
Zoning and land-use planning
Developing and enforcing building codes
Building protective structures (such as tsunami sea defence walls).
When does mitigation take place?
Before and after hazard events.
What is preparedness?
Preparing to deal with a hazard event
What is the focus of preparedness?
Minimising loss of life and property, and facilitating the response and recovery phases.
Many activities are developed and implemented by emergency planners in both governments and aid organisations.
What are the actions of preparedness?
Developing preparedness plans Developing early warning systems Creating evacuation routes Stockpiling aid equipment and supplies Raising public awareness (e.g. by holding earthquake drills).
When does preparedness take place?
Before hazard events
What is response?
Responding effectively to a hazard event
What is the focus of response?
Coping with disaster.
The main aims are to save lives, protect property, make the affected areas safe, and reduce economic losses
What are the actions of responses?
Search and rescue efforts
Evacuating people where needed
Restoring critical infrastructure (e.g. power and water supplies)
Ensuring that critical services continue (e.g. medical care and law enforcement)