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close this bookAn Overview of Disaster Management (Department of Humanitarian Affairs/United Nations Disaster Relief Office - United Nations Development Programme , 1992, 136 p.)
View the document(introduction...)
View the documentForeword to the 2nd edition
View the documentIntroduction to this training module
close this folderPART ONE: HAZARDS AND DISASTERS
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close this folderChapter 1. Introduction to disasters
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View the documentThe disaster problem
close this folderCausal factors of disasters
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View the documentPoverty
View the documentPopulation growth
View the documentRapid urbanization
View the documentTransitions in cultural practices
View the documentEnvironmental degradation
View the documentLack of awareness and information
View the documentWar and civil strife
close this folderChapter 2. Disaster terminology and phases
View the documentDisaster terms
close this folderPhases of a disaster
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View the documentRapid onset disasters
View the documentSlow onset disasters
close this folderChapter 3. Linking disasters and development 1
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View the documentIntroduction
View the documentDisruption of development by disasters
View the documentHow development may cause disasters
View the documentDevelopment opportunities afforded by disasters
close this folderChapter 4. Natural hazards
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close this folderCharacteristics of particular hazards and disasters 1
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View the documentEarthquakes
View the documentTsunamis
View the documentVolcanoes
View the documentLandslides
View the documentTropical cyclones
View the documentFloods
View the documentDroughts
View the documentEnvironmental pollution
View the documentDeforestation
View the documentDesertification
View the documentPest infestations
View the documentEpidemics
View the documentChemical and industrial accidents
close this folderChapter 5. Compound and complex disasters 1
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View the documentSocio/political forces
View the documentDisplaced persons
View the documentThe role of the UN in complex emergencies
View the documentSafety of relief teams in conflict zones
close this folderPART TWO: DISASTER PREPAREDNESS
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View the documentIntroduction
close this folderChapter 6. The disaster management team, roles and resources
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View the documentThe UN Disaster Management Team
View the documentCountry Disaster Management Team
View the documentTasks, roles and resources of the UN
View the documentRoles and resources of UNDP, UNDRO, and other UN agencies
View the documentCoordination: the resident coordinator and the UN-DMT
close this folderChapter 7. Disaster preparedness
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View the documentComponents of disaster preparedness
View the documentPreparedness for slow onset and sudden onset disasters
View the documentPreparedness within the United Nations 2
View the documentChecklist of basic information required by a UN-DMT 3
close this folderChapter 8. Vulnerability and risk assessment 1
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View the documentRisk management
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View the documentAssessing risk and vulnerability
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View the documentVulnerability evaluation
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close this folderPART THREE: DISASTER RESPONSE
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close this folderChapter 9. Disaster response
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close this folderAims of emergency and post-disaster assistance
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View the documentWarning
View the documentEvacuation/migration
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View the documentPost-disaster assessment
View the documentEmergency relief
View the documentLogistics and supply
View the documentCommunication and information management
View the documentSurvivor response and coping
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View the documentEmergency operations management
View the documentRehabilitation and reconstruction
close this folderChapter 10. Disaster assessment 1
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View the documentObjectives of assessment
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View the documentAssessments for different disaster types
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close this folderChapter 11. UN response to disasters 1
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View the documentPrincipal elements and actions in response to a sudden disaster
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View the documentThe importance of coordination and information
close this folderChapter 12. Rehabilitation and reconstruction
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View the documentPriorities and opportunities in rehabilitation and reconstruction 1
View the documentZenon hurricane: A case study 3
close this folderPART FOUR: DISASTER MITIGATION
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close this folderChapter 13. Mitigation 1
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View the documentTargeting mitigation where it has most effect
View the documentActions to reduce risk
View the documentThe menu of mitigation actions
View the documentClassification of mitigation measures
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close this folderChapter 14. UN assistance to disaster mitigation
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View the documentDisaster mitigation as a development theme
View the documentAppraising disaster mitigation needs, policies, and capacity
View the documentSources of information: needs for technical expertise
View the documentProject identification and formulation
View the documentDisaster risk appraisal of all projects in hazardous areas
close this folderDisaster risk reduction planning checklist
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View the documentDisasters and Development (DAD) Project Review Form
View the documentAppendix - GA Resolution 46/182, Strengthening of the Coordination of Humanitarian Emergency Assistance of the United Nations

Displaced persons

One of the most serious consequences of compound and complex emergencies is the creation of populations of displaced persons. The example of the Horn of Africa refers to many of the displaced populations but there are millions more in other parts of the world.

The term “displaced person” applies in several contexts. These include people who are:


forced to leave their homes as a result of drought, famine, or other disaster, usually in search of food


non-combatant individuals and families forced to leave their homes because of the direct or indirect consequences of conflict but who remain inside their country


forcibly resettled by their government if the resettlement is ethnically, tribally or racially motivated


expelled from a country, especially as an ethnic or national group, forced out for economic or political reasons.

Reasons for concern

The international humanitarian relief system is just now beginning to meet the challenge of working with the displaced. There are three principle reasons for concern by relief agencies. One is that displaced persons are often ineligible to receive relief and assistance available to refugees (individuals who have crossed an international border seeking protection). A second reason is that the displaced are often insecure about relying on their own government for protection. A third reason is the obstacle of national sovereignty that limits outside agencies to assist this population.

Consequences and effects

The variety of possible situations generating displaced persons makes generalizations difficult, but the following may be experienced in varying degrees.


loss of means of livelihood

communities becoming separated from any services previously provided

loss of normal sources of food

lack of shelter and household necessities

lack of fuel for cooking

lack of potable water

communicable diseases and over-crowding

additional burdens particularly for women heads of households

possibly large numbers of unaccompanied children

loss of land tenure

possible communication and logistics problems

insecurity due to tensions and military activities

Not to be forgotten is the population that may remain at home and, even though they are not “trapped in combat areas,” they nonetheless are in places that are hard to reach because of political, logistical and/or security obstacles. They may suffer many of the above problems and be isolated from international humanitarian relief.