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Mitigation planning identifies policies and actions that can be taken over the long term to reduce risk, and in the event of a disaster occurring, minimize loss. Such policies and actions are based on a risk assessment , using the identified hazards , vulnerabilities and probabilities of occurrence and estimates of impact to calculate risks ...
Disaster mitigation measures are those that eliminate or reduce the impacts and risks of hazards through proactive measures taken before an emergency or disaster occurs. Preventive or mitigation measures vary for different types of disasters.
Disaster risk reduction (DRR) is defined by United Nations Office for Disaster Risk Reduction (UNDRR) as those actions which aim to "prevent new and reducing existing disaster risk and managing residual risk, all of which contribute to strengthening resilience and therefore to the achievement of sustainable development".
Disaster response refers to the actions taken directly before, during, or immediately after a disaster. The objective is to save lives, ensure health and safety, and meet the subsistence needs of the people affected.
A disaster is an event that causes serious harm to people, buildings, economies, or the environment, and the affected community cannot handle it alone. [ 1 ] [ 2 ] [ better source needed ] Natural disasters like avalanches , floods , earthquakes , and wildfires are caused by natural hazards . [ 3 ]
The Disaster Mitigation Act of 2000, Public Law 106-390, also called DMA2K, is U.S. federal legislation passed in 2000 that amended provisions of the United States Code related to disaster relief. The amended provisions are named after Robert Stafford , who led the passage of the Stafford Disaster Relief and Emergency Assistance Act of 1988.
Disaster management is the organization and management of the resources and responsibilities for dealing with all humanitarian aspects of emergencies (preparedness, response, mitigation, and recovery). The aim is to reduce the harmful effects of all hazards, including disasters.
Flood mitigation is a related but separate concept describing a broader set of strategies taken to reduce flood risk and potential impact while improving resilience against flood events. As climate change has led to increased flood risk an intensity, flood management is an important part of climate change adaptation and climate resilience.