This document discusses disaster management and is presented by Anuja Taur. It defines disasters as occurrences that cause damage, disruption, loss of life, or deterioration of health on a large scale. Disaster management involves preparing for, responding to, and rebuilding after both natural and man-made disasters. The types of disasters are categorized as natural (meteorological, topographical, environmental) or man-made (technological, industrial accidents, security related). The principles, phases and effects of disaster management are outlined along with examples of major disasters in India and lessons learned.