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Emergency management is the continuous process by which individuals, groups, and communities manage hazards in an effort to avoid or minimize the impact of disasters resulting from hazards. Actions taken depend in part on perceptions of risk of those exposed. Effective emergency management relies on thorough integration of emergency plans at all levels of government and non-government involvement.
The process of emergency management involves four phases: mitigation, preparedness, response, and recovery.
MitigationMitigation efforts attempt to prevent hazards from developing into disasters altogether, or to reduce the effects of disasters when they occur. The mitigation phase differs from the other phases because it focuses on long-term measures for reducing or eliminating risk.
PreparednessIn the preparedness phase, emergency managers develop plans of action for when the disaster strikes. Common preparedness measures include: the · communication plans with easily understood terminology and chain of command · development and practice of multi-agency coordination and incident command · proper maintenance and training of emergency services · development and exercise of emergency population warning methods combined with emergency shelters and evacuation plans · stockpiling, inventory, and maintenance of supplies and equipment
An efficient preparedness measure is an emergency operations center (EOC) combined with a practiced region-wide doctrine for managing emergencies. Another preparedness measure is to develop a volunteer response capability among civilian populations.
ResponseThe response phase includes the mobilization of the necessary emergency services and first responders in the disaster area. This is likely to include a first wave of core emergency services, such as firefighters, police and ambulance crews. They may be supported by a number of secondary emergency services, such as specialist rescue teams. In addition volunteers and non-governmental organizations (NGOs) such as the local Red Cross branch may provide immediate practical assistance, from first aid provision to providing tea and coffee. A well rehearsed emergency plan developed as part of the preparedness phase enables efficient coordination of rescue efforts. Emergency plan rehearsal is essential to achieve optimal output with limited resources.
RecoveryThe aim of the recovery phase is to restore the affected area to its previous state. It differs from the response phase in its focus; recovery efforts are concerned with issues and decisions that must be made after immediate needs are addressed. Recovery efforts are primarily concerned with actions that involve rebuilding destroyed property, re-employment, and the repair of other essential infrastructure. |



