Geography 2152F/G Lecture Notes - Lecture 2: Nuclear Meltdown, Eastern Canada, Love Canal
Document Summary
Maintaining databases on disaster events can be difficult. Disasters can co-occur (hurricanes cause floods, earthquakes cause landslides, etc. ) Mortality can be difficult to count (famine, epidemics) A general lack of census taking (in developing countries) Some people may consider certain events to be disasters while other people may not. Walkerton water tainted with e. coli bacteria. A threshold has been developed by the center for research on the epidemiology of disasters (cred): 10 or more deaths per event or 100 or more persons affected (injured, homeless, etc. ) or government declaration of disaster or plea for international assistance. For droughts or famines = at least 2000 people affected. For technological disasters, 5 or more deaths per event. Statistical data is reported in absolute terms (number of casualties, billions of dollars in. The impact of losses is felt differently from one place to the next.