When countries are ravaged by earthquakes or other powerful forces of nature, many people need to abandon their homes and seek shelter in other regions
Health Risks
Severe flooding can result in stagnant water that allows breeding of waterborne bacteria and malaria-carrying mosquitoes. Without emergency relief, death tolls can rise even after the immediate danger has passed
Food Scarcity
The aftermath of natural disasters affects the food supplies. As a result, food prices rise, reducing families' purchasing power and increasing the risk of severe malnutrition or worse
Emotional Aftershocks
Confronted with scenes of destruction and the deaths of friends and loved ones, many children develop post-traumatic stress disorder (PTSD), a serious psychological condition resulting from extreme trauma
Ways to Plan Ahead for a Disaster
Check for hazards at home
Identify safe place indoors and outdoors
Educate yourself and family members
Have Disaster kits / supplies on hand
Develop an emergency communication plan
Help your community get ready
Practice the Disaster Preparedness Cycle
Physical Perspective of Disaster
Calamities are phenomena that cause great physical damage in a community infrastructure, its people and their properties, e.g. houses and environmental sources of living
Effects of Physical Disasters
Injuries
Physical disabilities or illness
Sanitation
Damage in infrastructure
Psychological Perspective of Disaster
Victims of disasters may suffer from Post Traumatic Stress Disorder (PTSD) and other serious mental health conditions, which are not being given much attention to by the authorities or even by the victims, themselves
Psychological Effects of Disaster
Distress
Intrusion /avoidance
Hatred / revenge
Dependence/insecurities, etc.
Socio-cultural Perspective of Disaster
Filipinos are generally known as "matisin", resourceful, helpful, optimistic, and prayerful. Such perspective helps a lot especially those who belong to the marginalized sector to be hopeful and continue fighting against any challenge at hand
Socio-Cultural Effects of Disasters
Change in individual roles
Disruption of social relationships and personal connections
Economic Perspective of Disaster
Disasters affect the economic condition of a community because they reduce local and international trade
Economic Effects of Disasters
Loss of life
Unemployment
Loss of property, etc.
Political Perspective of Disaster
Natural disasters are commonly thought to be less politically argumentative than armed conflicts, yet a closer look shows that both the effects of a natural disaster and the resulting distribution of humanitarian aid are profoundly linked to politics
Biological Perspective of Disaster
The disturbing effects caused by a prevalent kind of disease or virus in an epidemic or pandemic level is known as biological disaster
Levels of Biological Disasters
Epidemic Level: within a given community or area
Pandemic Level: much large region, sometime spanning entire continents or the globe
Effects of Biological Disasters
Loss of lives
Public demobilization
Negative economic effect, etc.
Vulnerability
A state of being at risk. The characteristics and circumstances of a community, system or resource that make it susceptible to the damaging effects of a hazard
Population Density
The number of individuals living in an area in relation to the size of an area. The primary consideration is not the population size but the population density
Capacity and Efficiency to Reduce Disaster Risk
A community that is less vulnerable has the capacity to reduce disaster risk because it can provide accessibility and availability of services and facilities during and after disaster, and it has the ability to anticipate, adapt, and respond to possible disaster
Types of Vulnerabilities
Physical vulnerability
Social vulnerability
Economic vulnerability
Physical Vulnerability
Includes population density levels, place of a settlement, the site design, and materials used for infrastructure and housing
Social Vulnerability
Happens due to inability of people, organization, and societies to prevent severe effects from hazards because of the expected behavior in social interactions, institutions, and systems of cultural values
Economic Vulnerability
Based on the economic status of individuals, communities, and nations. The poorer the country, the higher the economic vulnerability
Capacity and efficiency to reduce Disaster Risk
Community that is less vulnerable has the capacity to reduce disaster risk because:
Community that is less vulnerable
It can provide accessibility and availability of services and facilities during and after disaster
It has the ability to anticipate, adapt, and respond to possible disaster
Economic vulnerability
Based on the economic status of individuals, communities, and nations. The poorer the country, the more vulnerable to disasters because they lack the funds or budgets to build sturdy structures and put other engineering measures in place which protect them from being affected by disasters
Environmental vulnerability
Caused by natural resources depletion and destruction
Hazard
A harmful condition, substance, human behavior or condition that can cause loss of life, injury or other health effects, harm to property, loss of livelihood and services, social and economic disruption or damage to the environment
Exposure
The presence of elements at risk or chance of being harmed from a natural or man-made hazard event
Vulnerability
The characteristics and circumstances of a community, system, or asset, that make it susceptible to the damaging effects of a hazard and inability of a community to prevent, mitigate, prepare for and respond to hazardous events
Risk
The probability of possible adverse effects. It results from the mix of hazards, risk conditions and inadequate capability or measures
Types of Hazards
Natural hazards
Quasi-natural hazards
Technological (or man-made) hazards
Natural hazards
earthquakes, tsunami, landslides, volcanic eruptions and floods
Quasi-natural hazards
pollution or desertification, smog and fog
Technological (or man-made) hazards
accidental release of chemicals, toxic and pesticides to floral and fauna