Contents: 1. Disaster management. 2. Disaster response technologies. 3. River water floods. 4. Disaster and its management. 5. The importance of disaster management. 6. Disaster management support programme. 7. A typical study on disaster management. 8. Disaster risk reduction strategies and policies and early warning system. 9. Disaster management. 10. Disaster management cycle process. 11. Disaster management cycle process. 12. Disaster management and its emergency. 13. Managing disaster.