The document discusses technological disaster management. It begins by defining technological disasters as incidents caused by failures or malfunctions of technological systems. It then outlines the key aspects of managing such disasters, including preparedness, detection and early warning, response, and recovery. Specific examples like the Fukushima nuclear disaster and Deepwater Horizon oil spill are examined to highlight lessons learned. Principles of effective technological disaster management include interagency collaboration, information sharing, and building resilient infrastructure systems. Overall, the document emphasizes that proactive measures and a well-defined management process are crucial to minimize impacts and facilitate recovery from technological disasters.