Disaster Management

Topics: Emergency management, Emergency service, Community Emergency Response Team Pages: 5 (1484 words) Published: November 25, 2009
Various disasters like earthquake, landslides, volcanic eruptions, fires, flood and cyclones are natural hazards that kill thousands of people and destroy billions of dollars of habitat and property each year. The rapid growth of the world's population and its increased concentration often in hazardous environment has escalated both the frequency and severity of natural disasters. Asia tops the list of casualties due to natural disaster. Among various natural hazards, earthquakes, landslides, floods and cyclones are the major disasters adversely affecting very large areas and population in the Indian sub-continent. These natural disasters are of (i) geophysical origin such as earthquakes, volcanic eruptions, landslides and (ii) climatic origin such as drought, flood, cyclone, locust, forest fire. Though it may not be feasible to control nature and to stop the development of natural phenomena but the efforts could be made to avoid disasters and alleviate their effects on human lives, infrastructure and property. All countries face increased risk from a full range of known and previously unknown hazards and disaster consequences which are have great adverse effects on populations and environments. Governments pass legislations and take action to prepare for and mitigate the effects of these natural, technological and intentional hazards. Despite even the best efforts, the nature of man regularly results in disastrous events that overwhelm not only local response capacities but also the response capacities, of the entire regions. When this happens, the full range of players from the international community is called to intervene, requiring international disaster management.

Disaster ?
A serious disruption of the functioning of a community or a society causing widespread human, material, economic and environmental losses which exceed the ability of the environmental losses which exceed the ability of the affected community / society to cope using its own resources. Classification

The studies reflect a common opinion when they argue that all disasters can be seen as being human-made, their reasoning being that human actions before the strike of the hazard can prevent it developing into a disaster. All disasters are hence the result of human failure to introduce appropriate disaster management measures. Hazards are routinely divided into natural or human-made, although complex disasters, where there is no single root cause, are more common in developing countries. A specific disaster may spawn a secondary disaster that increases the impact. A classic example is an earthquake that causes a tsunami, resulting in coastal flood. Natural disaster

A natural disaster is a consequence when a natural hazard (e.g., volcanic eruption or earthquake) affects humans. Human vulnerability, caused by the lack of appropriate emergency management, leads to financial, environmental, or human impact. The resulting loss depends on the capacity of the population to support or resist the disaster: their resilience. The term natural has consequently been disputed because the events simply are not hazards or disasters without human involvement. Man-made disaster

Disasters caused by human action, negligence, error, or involving the failure of a system are called man-made disasters. Man-made disasters are in turn categorized as technological or sociological. Technological disasters are the results of failure of technology, such as engineering failures, transport disasters, or environmental disasters. Sociological disasters have a strong human motive, such as criminal acts, stampedes, riots and war. Disaster Management ?

Disaster management is a process or strategy that is implemented when any type of catastrophic event takes place. Sometimes referred to as disaster recovery management, the process may be initiated when anything threatens to disrupt normal operations or puts the lives of human beings at risk. Governments on all...
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