Disaster is a natural or man made emergencies that cannotbehandled by affected communities who experience severe danger and incur loss of lives and properties causingdisruption in its socialstructure and prevention of the fulfillment of all or some of the affectedcommunity’s essential function.
Emergency is any situation in which life or well being of a community will be threatened unless immediate and appropriate action is taken, and which demands an extraordinary response and exceptional measures.
Exposure are People or properties which are directlyaffected by natural disasters
Vulnerability are Factors in the community that allow a hazard to cause a disaster and increase the susceptibility of a population to the impact of hazard
Disaster Readiness Also known as “disaster preparedness” refers to measures taken to prepare for and reduce the effects of disasters.
Disaster Recovery It is an area of security planning that aims to protect an organization from the effects of significant negative events.
Risk are howgreat the chance that someone will be harmed by a hazard
Disaster Risk Is expressed as a function of hazard, exposure and vulnerability. It seeks not only express the chance of disaster but also to quantify the impact.
Elements of Disaster Risk: Hazard, Exposure, Vulnerability and Coping Capacity
The magnitude of a disaster depends on 1. Severity of the natural event 2. Quantity of exposure of elements at risk 3. Vulnerability level or quality of exposure
FACTORS THAT CONTRIBUTE TO THE DISASTERS IN THE PHILIPPINES: Geographic, Poverty, Education, Climate Change, Human induced and environmental changes
DISASTER ELEMENTS Hazard, Capacity, Vulnerability, Exposure, Disaster Risk
Natural Disaster are Natural processes that occur on Earth with or without warning
Human-made Disaster Usually has a precursor but sometimes occur without any warning.
Disaster
A natural or man-made emergency that cannot be handled by affected communities, causing severe danger, loss of lives and properties, and disruption in social structure
Emergency
Any situation threatening the life or well-being of a community, requiring immediate and appropriate action
Hazard
Any phenomenon with the potential to cause disruption or damage to humans and their environment
Exposure
People or properties directly affected by natural disasters
Disaster Readiness
Measures taken to prepare for and reduce the effects of disasters, also known as "disaster preparedness"
Disaster Reduction
Systematic approach to identify, assess, and reduce the risk of disaster
Capacities
Positive resources and abilities helpful in mitigating, preparing for, responding to, and recovering from hazard impact
Disaster Recovery
Security planning area aiming to protect an organization from the effects of significant negative events
Disaster Risk
Expressed as a function of hazard, exposure, and vulnerability, seeking to quantify the impact and not only the chance of disaster
Elements of disaster risk
Hazard
Exposure
Vulnerability
Coping capacity
Magnitude of a disaster depends on
Severity of the natural event
Quantity of exposure of elements at risk
Vulnerability level or quality of exposure
Factors contributing to disaster in the Philippines
Geographic and geologic setting
Poverty
Education
Climate change
Human-induced and environmental changes
Nature of Disaster
Natural disasters are natural processes that occur on earth, while human-made disasters usually have a precursor
Classifications of Disaster
Geologic
Hydrometeorological
Anthropogenic
Biological
Four Phases of Disaster Management
1. Mitigation
2. Preparation/Preparedness
3. Response
4. Recovery
Response
To protect people and property in the wake of an emergency, disaster or crisis
Recovery
To rebuild after a disaster in an effort to return operations back to normal
Levels of Responses
Primary
Secondary
Tertiary
Tertiary effects
Long-term effect of permanent relocation of the community after an earthquake
Disaster Rehabilitation
A response strategy for the creation of sustainable livelihoods, restoration of human-centered services and infrastructure, and the restoration of the physical and ecological integrity of the affected ecosystem
Types of Hazard
Natural hazard
Hazard induced by humans
Hazard planned by people
Various Impacts of Hazard
Physical impact (economic hazard)
Psychological impact (anxiety, depression)
Socio-cultural impact (discrimination)
Economic impact (cash)
Environmental impact (natural, climate change)
Biological impact (living organisms)
Risk Assessment
A way to determine which hazards and risks should be prioritized by considering the probability and severity of impact
Vulnerability Assessment
To ensure that precautionary measures are in place to eliminate hazards and minimize the effects of a disaster
Capacity
Quality of individual or community to cope, resist, and recover from the impact of a hazard
Disaster Mitigation
Limitation of adverse impacts of hazards and related disasters through proactive measures