Disaster management involves a comprehensive approach to prepare for, respond to, recover from, and mitigate the impacts of disasters. It encompasses several key types and functions:

1. Preparedness: Developing plans, training, and conducting drills to ensure readiness for potential disasters. This includes community awareness programs and creating emergency response strategies.
2. Response: Immediate actions taken during and after a disaster to save lives, protect property, and provide emergency relief. It includes setting up emergency shelters, medical aid, and rescue operations.
3. Recovery: Long-term efforts to restore normalcy by repairing infrastructure, providing financial assistance, and rebuilding communities. Recovery plans focus on restoring services and supporting affected populations.
4. Mitigation: Measures to reduce the impact of future disasters by implementing safety regulations, improving building codes, and investing in disaster-resistant infrastructure.

Together, these functions aim to minimize disaster impacts, enhance resilience, and ensure effective recovery.