Definition Disaster Risk Reduction

It aims to reduce socio economic vulnerabilities to disaster as well as dealing with the environmental and other hazards that trigger them.

Definition disaster risk reduction. Disaster risk reduction literacy is a relatively new concept in disaster research. Only within the last decade have researchers initiated reviewing the disaster prevention and reduction literacy and identi d its effects on an individual窶冱 ability to comprehend the nature of and make decisions in the event of a disaster. Disaster risk reduction is aimed at preventing new and reducing existing disaster risk and managing residual risk all of which contributes to strengthening resilience and therefore to the achievement of sustainable development. The following year the hyogo framework for action 2005 2015 requested the unisdr secretariat to update and widely disseminate international standard terminology related to disaster risk reduction at least in all official united nations languages for use in programme and institutions development operations research training curricula and public information programmes.

Disaster risk function hazard exposure vulnerability growing exposure and delays in reducing vulnerabilities result in an increased number of natural disasters and greater levels of loss. Disaster impact is the total effect including negative effects e g economic losses and positive effects e g economic gains of a hazardous event or a disaster. Disaster risk reduction is about decisions and choices including a lack of so risk information has a role in five key areas of decision making. The term includes economic human and environmental impacts and may include death injuries disease and other negative effects on human physical mental and social well being.

Disaster risk reduction drr is a systematic approach to identifying assessing and reducing the risks of disaster. Disaster risk reduction the concept and practice of reducing disaster risks through systematic efforts to analyse and manage the causal factors of disasters including through reduced exposure to hazards lessened vulnerability of people and property wise management of land and the environment and improved preparedness for adverse events.