Disaster Risk Management Overview

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which factor does NOT contribute to the physical vulnerability of a community?

Population density

Connections of people (correct)

Housing

Remoteness of settlement

Which of the following is an example of a quasi-natural hazard?

Earthquake

Floods

Hurricanes

Chemical spill (correct)

What is a critical component of community preparedness for hazards?

Community social events

Public awareness campaigns

Distribution of emergency supplies

Building codes (correct)

Which hazard type includes events like tornadoes and hurricanes?

Atmospheric Hazards Signup and view all the answers

Which demographic factor can affect the distribution of a population in terms of vulnerability?

Population density Signup and view all the answers

Which of the following is considered a risk in the triagram of disaster risk?

Exposure Signup and view all the answers

Which of the following is NOT considered a biological impact of hazards?

Chronic and permanent illnesses due to nuclear radiation Signup and view all the answers

Which socio-economic factor can enhance a community's ability to recover after a disaster?

Insurance coverage Signup and view all the answers

Which area is likely to experience a tsunami or storm surge?

Coastal Areas Signup and view all the answers

What is a potential psychological impact of hazards?

Chronic Anxiety Signup and view all the answers

Which of the following is a technological hazard?

Nuclear accidents Signup and view all the answers

What type of impact involves the loss of housing and vital infrastructure?

Physical Impact Signup and view all the answers

Which location is exposed to the risk of toxic waste due to mining projects?

Near Mining Projects Signup and view all the answers

What is an example of an environmental impact of hazards?

Loss of fresh water due to salination Signup and view all the answers

What is one of the primary aims of the United Nations International Strategy for Disaster Reduction (UNISDR)?

To limit the adverse impacts of hazards. Signup and view all the answers

Which of the following is a factor influencing disaster risk?

The nature of the hazard. Signup and view all the answers

What defines a disaster according to the provided content?

A sudden event causing significant damage or disruption. Signup and view all the answers

Which of the following disasters is an example of a human-made disaster?

Hurricane Katrina Signup and view all the answers

What vulnerability factor can contribute to a higher disaster risk for certain populations?

Gender and family dynamics Signup and view all the answers

How is exposure defined in the context of disaster risk?

Elements at risk including people and properties. Signup and view all the answers

What is NOT a reason why the Philippines is considered disaster-prone?

Established urban planning frameworks Signup and view all the answers

Which aspect does NOT contribute to increased vulnerability in disaster scenarios?

High community resilience Signup and view all the answers

Study Notes

Disaster and Disaster Risk

Disaster risk is the likelihood a community's structure or area will be damaged by a hazard, considering the structure's design, proximity to hazards.
Minimizing vulnerabilities and adverse impacts is key in disaster risk management.
Disasters are social constructs, shaped by factors like population growth, land use change, and climate shifts.
Disaster definitions vary but generally involve significant damage, loss, and disruption exceeding affected communities' coping abilities.
Disasters can be categorized as natural, human-made, or quasi-natural(nature and human activity combination).

Exposure and Vulnerability

Exposure refers to elements at risk (people, property, and environments) that could be affected by a hazard.
Vulnerability describes the susceptibility to hazards based on factors including age, wealth, and location.
These factors increase the susceptibility to disaster impacts.

Reasons for Vulnerability

Demographic factors like population density and age distribution influence vulnerability.
Socio-economic factors such as wealth, education level, and community preparedness play a crucial role in how a society copes with disasters.
Community preparedness, including building codes and early warning systems, is a critical factor in mitigating disaster impacts.
Adequate resources and support following a disaster aid in recovery.

Types of Hazards

Atmospheric hazards include heat/cold extremes, floods, droughts, and severe weather.
Hydrologic hazards encompass floods, droughts, and rapid glacier advance.
Geologic hazards include earthquakes, volcanic eruptions, and landslides.
Biologic hazards are illnesses, epidemics, and infestations of pests.
Technological hazards include industrial accidents, nuclear accidents, fires, and transportation accidents.

Impacts of Hazards

Disasters have physical impacts like fatalities and damage.
Psychological impacts include post-traumatic stress disorder (PTSD), anxiety, and depression.
Socio-cultural impacts involve displacement, identity loss, and conflict.
Economic impacts include job losses, crop damage, and financial losses.
Environmental impacts include damage to ecosystems and biodiversity.
Biological impacts include outbreaks of disease and contamination of resources.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

This quiz explores the concepts of disaster and disaster risk, focusing on the factors that contribute to vulnerability and exposure. Participants will learn about the categorization of disasters and the social constructs that influence disaster impacts. Assess your understanding of the critical aspects of disaster risk management.