Disaster Management Cycle

Disaster is anything that can occur causing damages, an ecological disruption and deterioration of health and the health services. Disaster can be manmade or natural disasters such as floods. When disasters like flooding or tornadoes that may be accompanied by floods occur, the public health personnel and public health nurses are normally the first people who respond to the emergency, given that they are the people who understand and know the available resources used in providing first aids to the affected victims.

Tragic events that cause damage to property and life may destroy the social, cultural and economic life of a community. Communities must be engaged in the various phases from prevention to recovery to build disaster resilient communities. In order to do this, there must be a disaster preparedness plan in place that involves multiple people in various roles.

The four phases of a disaster plan will consist of Preparedness Efforts, Mitigation Measures, Response Phase, and the Recovery Function. This is where I will describe each part in its own section of this essay.

This chapter provides an overview that describes the basic types of hazards threatening the United States and provides definitions for some basic terms such as hazards, emergencies, and disasters. The chapter also provides a brief history of emergency management in the federal government and a general description of the current emergency management system—including the basic functions performed by local emergency managers. The chapter concludes with a discussion of the all-hazards approach and its implications for local emergency management.

According to Jack Herrmann is Asst. Professor of Psychiatry at the University of Rochester School of Medicine “Disaster management is the preparation for, response to, and recovery from disaster. While there are different understandings of Disaster Management, it is generally viewed as a cycle with the following five key phases:

Additionally, the preparation phase covers all fundamentals of an incident response plan, reports interaction among basics, and increases to emergency response planning at some point in the life of an incident in order to develop the necessary trust relationships that will be fully exercised during the stress of a real crisis. According to Whitman (2012) “The Disaster Recovery Plan Similar in structure to the IR plan, the DR plan provides detailed guidance in the event of a disaster. It is organized by the type or nature of the disaster, and specifies recovery procedures during and after each type of disaster. It also provides details on the roles and responsibilities of the people involved in the disaster recovery effort, and identifies the personnel and agencies that must be notified. Just as the IR plan must be tested, so must the DR plan, using the same testing mechanisms.” (P. 231). Many of the same principles of incident response apply to disaster recovery such as fundamentals must be clearly established, roles and responsibilities must be visibly outlined, someone must initiate the alert schedule and notify key personnel, someone must have the responsibility of the documentation of the disaster and only if it is possible, attempts must be made to moderate the impact of the disaster on the operations of the organization.

An emergency is a severe, sudden and sometimes risky circumstances requiring urgent action (Salman Sawalha, 2014). Escalation of an emergency situation can lead to disaster; which is an unusual event that can cause lost of life and property (Salman Sawalha, 2014). International Federation of Red Cross and Red Crescent Societies (IFRRCS) define disaster as “unexpected devastating events that disrupts the operations of a population or public which leads to huge losses and overwhelmed the affected community 's ability to respond to the situation with the resources they have at hand”. There are two main types of disaster that can lead to emergency situations; these include natural and man-made disasters.

The burden of emergency management has grown great deal in the last few decades. We have seen an increase in natural disasters, a new threat of terrorism on our front door and an increase in manmade disasters. All of these have tested emergency management in a number of cities and towns across the nation. It is not always disasters that present problems for emergency managers. We have to look beyond our traditional view of emergency management of helping us during times of disasters and view what issues they consider may affect their emergency response. Issues that emergency management see that are moving into the critical area are issues of urbanization and hazard exposure, the rising costs of disaster recovery, and low priority of emergency management.

Actions taken to minimize adverse impact of disasters. These including structural measures like building of flood defences and non-structural measures like training etcetera. Public awareness related to disaster risk reduction, contribute in promoting a "culture of prevention" by changing attitudes. It revolves around civil institutions responsible to prevent disasters.

Every emergency or disaster, from a small house fire to a hurricane that devastates entire communities, have a distinct cycle. This is

While natural disasters such as floods, drought and hurricanes are commonly thought to occur due to environmental forces such as weather, climate and tectonic movements; a deeper investigation into the ‘disaster’ displays other contributing forces. Human factors have a large, if not equal, contribution to the occurrance and outcome of such disasters (Pelling, 2001). As Pelling (2001) argues, there is both a physical and human dimension to ‘natural disasters’. The extent to which the natural occurrence of a physical process, such as a flood or earthquake, impacts on society is constructed by that society, creating a ‘disaster’ as measured by a

“Natural disasters have killed more than 600,000 people and left behind trillions of dollars in damages in the last two decades, the United Nations said Monday.” (Chan) Extreme weather has caused millions of casualties and extreme damages over the years, but lately there has been an increase in severe weather events. This is causing problems in the US, with the amount of tornadoes rising in tornado alley “Tennessee experienced a 67 percent increase in tornado activity in 1983-2013 compared to the 1954-1983 time period. Oklahoma experienced a nearly 35 percent decrease in tornadoes in 1983-2013 compared to 1954-1983.”

Risk for disasters is a part of life; emergency situations occur more frequently than many people believe. A wise person plans for the worse, and hopes for the best. After a disaster, how well a community can recover will depend largely on how well they prepared in advance. Risk management includes identifying any potential risks to a community and proactively planning to minimize the threat. Proactive organization of resources and people to respond to emergencies can mean the difference between a community’s ability to regroup and recover, and the loss of life. To better

Natural disasters are anything from floods, earthquakes, volcanoes, hurricanes, tornadoes, wildfires, or anything else nature could develop that causes massive amounts of damage, or cause a large losses of life. Such events are not anything caused because of human beings, but only by the actions of atmospheric conditions, or due to the changes of continental drifts that these disasters occur. Technology has come a long way since the early days before the industrial revolution where predictions can be made and warnings can be issued. This helps reduce the amount of possible loss of lives that would occur in 21st century. However, that is not what happened during Hurricane Katrina, a category 5 Hurricane.

On August 29, 2009, Hurricane Katrina struck the United States Gulf Coast. It was a Category 3 Hurricane, according to the Saffir Simpson Scale. Winds gusted to up to 140 miles per hour, and the hurricane was almost 400 miles wide . The storm itself did a tremendous amount of damage, but the storm’s aftermath was cataclysmic. Many claimed that the federal government was slow to meet the needs of the hundreds of thousands of people affected by the storm. This paper will examine the four elements of disaster management – preparedness, response, recovery, and mitigation – as well as an analysis on the data presented.