Hazard vulnerability
Hazard vulnerability includes internal risk drivers: malicious disruptions such as international terrorism to external risk drivers: natural hazards such as flooding, hot weather and heavy rain/thunderstorm. One foreign electronic company investigated said that to protect the organization from hazards that might result in future disasters, general hazard information and warnings are two separable types of risk communication. Natural processes are an enduring condition around the human environment. Natural hazards become disasters when they intersect with the human environment (Natural Hazards Review, 2005).