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Steve Villa. Jun Gunayan. Show More. Views Total views. Actions Shares. No notes for slide. Exposure and Vulnerability 2. Overview Exposure refers to the presence of people, livelihood, environmental services and resources, infrastructure, or economic, social, or cultural assets in places that could be adversely affected by physical events and which, thereby, are subject to potential future harm, loss, or damage.
It may be possible to be exposed but not vulnerable. Did you know that?! Various Elements Exposed to Hazards 1. Cultural hazard — also known as social hazards, result from your location, socioeconomic status, occupation and behavioral choices. Economic hazard — refers to major natural disasters which can and do have severe negative short-run economic impacts.
Vulnerable Sectors Include 1. Agriculture and Food The agriculture sector in the Philippines is highly dependent on a constant water supply and unpredictable growing seasons. Climate-related changes disrupt farming activities and hamper agricultural production resulting physical factors. Vulnerable Sectors Include 2. Watersheds: Forestry, Biodiversity, and Water resources Major river basins in the Philippines are considered the lifeblood of the Philippine economy.
However, because of the pollution, unstable resource use and the additional pressure brought on by climate change, these areas have become less viable. Vulnerable Sectors Include 3. Coastal and Marine Resources Even without climate change, many parts of the Philippines coasts were already getting damaged and deteriorating due to natural causes or human- induced activities.
Risk information is the foundation for good disaster risk management, which is how communities and governments protect people and property from natural hazards. Risk information helps tell the story of what , when , and where a disaster might happen, how severe it could be, and who would be most affected. The data must be used and communicated in a way that allows decision makers — whether they be an individual member of the public, a government official, or anyone in between — to understand the science and risk information, and act upon it.
This can happen when housing developers are allowed to build in floodplains, or when building codes are not enforced. Historically, the world has suffered immense losses from disasters and spent a lot of money on response, recovery and rebuilding. Communicating risk makes this possible. So it really pays off to understand risk. Visualizations are an excellent way to communicate information in an engaging, understandable, and accessible way.
This is especially true for disaster risk data. In technical settings, hazards are described quantitatively by the likely frequency of occurrence of different intensities for different areas, as determined from historical data or scientific analysis.
Risk statements are generated to establish a credible relationship between a source of risk and an element of risk. Exposure refers to people, property, systems, or other elements present in hazard zones that are thereby subject to potential losses. While the literature and common usage often mistakenly combine exposure and vulnerability, they are distinct.
Exposure is a necessary, but not sufficient, determinant of risk. It is possible to be exposed but not vulnerable for example by living in a floodplain but having sufficient means to modify building structure and behaviour to mitigate potential loss.
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