Practitioners in emergency management come from an increasing variety of backgrounds . Professionals from memory institutions ( e.g. , museums , historical societies , etc. ) are dedicated to preserving cultural heritage — objects and records . This has been an increasingly major component within this field as a result of the heightened awareness following the September 11 attacks in 2001 , the hurricanes in 2005 , and the collapse of the Cologne Archives
September 11 attacks
September 11 attacks
Emergency management