Emergency management (or disaster management) is the discipline of dealing with and avoiding both natural and manmade disasters. It involves preparedness, response and recovery in order to lessen the impact of disasters. It may also involve preparedness training by private citizens, as by FEMA in the United States. All aspects of emergency management deal with the processes used to protect populations or organizations from the consequences of disasters, wars and acts of terrorism. Emergency management doesn't necessarily avert or eliminate the threats themselves, although the study and prediction of the threats is an important part of the field. The basic level of emergency management is the various kinds of search and rescue activity.
1986 Chernobyl disaster in Ukraine and 2011 earthquake and tsunami in Japan were the most large-scale and cost-intense single instances of emergency management in history.
Preparedness
Personal preparedness focuses on preparing equipment and procedures for use when a disaster occurs, i.e., planning. Preparedness measures can take many forms including the construction of shelters, implementation of an emergency communication system, installation of warning devices, creation of back-up life-line services (e.g., power, water, sewage), and rehearsing evacuation plans.
Two simple measures can help prepare the individual for sitting out the event or evacuating, as necessary. For evacuation, a disaster supplies kit may be prepared and for sheltering purposes a stockpile of supplies may be created. The preparation of a survival kit such as a "72-hour kit", is often advocated by authorities. These kits may include food, medicine, flashlights, candles and money. Also, putting valuable items in safe area is also recommended.
Response [edit]
The response phase of an emergency may commence with rescue but in all cases the focus will quickly turn to fulfilling the basic humanitarian needs of the affected population.