Definition Of Hazard Risk And Vulnerability
Exposure and susceptibility to losses risk.
Definition of hazard risk and vulnerability. Vulnerability describes the characteristics and circumstances of a community system or asset that make it susceptible to the damaging effects of a hazard. That is different populations face different levels of risk and. Vulnerability on the other hand is a weakness that allows one to be exploited. Realization of a risk strengths.
Hazard vulnerability and risk analysis. The risk may even pay off and not lead to a loss it may lead to a gain. A vulnerability is a flaw or weakness in something that leaves it open to attacks. Potential threat to humans and their welfare vulnerability.
The basic premise of the framework is based on cutter s place of hazard theory with inputs from recent literature. It is a flaw that makes one susceptible to an attack a loss or an undesired outcome. Natural hazard terminologies with existing models of vulnerability hazard and risk are presented in this chapter. Vulnerability is formally defined as the characteristics of a person or group and their situation that influences their capacity to anticipate cope with resist and recover from the impact of a natural hazard 1 implicit here is differential vulnerability.
The occurrence of a disaster depends on two factors. There are many aspects of vulnerability arising from various physical social economic and environmental factors. In order to reduce or otherwise manage risk we can act on any of the three influencing factors. Although both refer to exposure to danger there is a difference between risk and vulnerability.
In the hazard definition and classification review undrr vulnerability is defined as the conditions determined by physical social economic and environmental factors or processes which increase the susceptibility of an individual a community assets or systems to the impacts of hazards and is related to the predisposition. A conceptual framework has been developed based on hazard literature. The probability of occurrence of a potentially damaging phenomenon. Risk is essentially the level of possibility that an action or activity will lead to lead to a loss or to an undesired outcome.
Indicators definitions of hazard vulnerability risk and disasters. Probability of hazard occurrence disaster. A risk is a situation that involves danger. Key difference risk vs vulnerability vulnerability and risk are two terms that are related to security.