Naturkatastrophen usa wikipedia biography

Downbursts sind lokal eng begrenzte Windereignisse, die Teil eines Gewitters sind. Flash Floods [ Bearbeiten Quelltext bearbeiten ]. Hurrikans [ Bearbeiten Quelltext bearbeiten ]. Tornados [ Bearbeiten Quelltext bearbeiten ]. Blitzschlag [ Bearbeiten Quelltext bearbeiten ].

Naturkatastrophen usa wikipedia biography

Hagelschlag [ Bearbeiten Quelltext bearbeiten ]. Article Talk. Read View source View history. Tools Tools. Download as PDF Printable version. In other projects. Type of adverse event. For other uses, see Natural disaster disambiguation. Main articles: List of natural disasters by death toll and List of countries by natural disaster risk. Slow and rapid onset events.

On women and vulnerable populations. On governments and voting processes. Disasters caused by geological hazards. See also: List of landslides and List of avalanches. This section is an excerpt from Landslide. Landslides are frequently made worse by human development such as urban sprawl and resource exploitation such as mining and deforestation.

Land degradation frequently leads to less stabilization of soil by vegetation. This section is an excerpt from Avalanche. Avalanches occur in two general forms, or combinations thereof: [ 55 ] slab avalanches made of tightly packed snow, triggered by a collapse of an underlying weak snow layer, and loose snow avalanches made of looser snow.

After being set off, avalanches usually accelerate rapidly and grow in mass and volume as they capture more snow. If an avalanche moves fast enough, some of the snow may mix with the air, forming a powder snow avalanche. Main article: Earthquake. See also: Lists of earthquakes and Soil liquefaction. Main article: Sinkhole. See also: List of sinkholes.

See also: Coastal managementCoastal and oceanic landformsCoastal development hazardsCoastal geographyCoastal engineeringCoastal morphodynamicsand Bioerosion. See also: Types of volcanic eruptions and List of largest volcanic eruptions. Main article: Tsunami. See also: List of historical tsunamis. Disasters caused by extreme weather hazards.

Main article: Heat wave. See also: List of heat waves. Main article: Drought. See also: List of droughts. This section is an excerpt from Drought. Droughts cause a range of impacts and are often worsened by the effects of climate change on the water cycle : a dry riverbed in France ; sandstorm in Somaliland due to drought; droughts negatively impact agriculture in Texas ; drought and high temperatures worsened the bushfires in Australia.

This section is an excerpt from Dust storm. A dust stormalso called a sandstorm, is a meteorological phenomenon common in arid and semi-arid regions. Fine particles are transported by saltation and suspension, a process that moves soil from one place and deposits it in another. This section is an excerpt from Firestorm. A firestorm is a conflagration which attains such intensity that it creates and sustains its own wind system.

It is most commonly a natural phenomenon, created during some of the largest bushfires and wildfires. Although the term has been used to describe naturkatastrophen usa wikipedia biography large fires, [ 67 ] the phenomenon's determining characteristic is a fire with its own storm-force winds from every point of the compass towards the storm's center, where the air is heated and then ascends.

Main article: Wildfire. See also: List of forest fires. Main article: Flood. See also: List of floods. Main articles: Thunderstorm and Lightning. See also: Tropical cyclones and climate change. See also: List of tornadoes and tornado outbreaks. See also: Ice storm and Cold wave. Main article: Blizzard. Main article: Hail. See also: List of costly or deadly hailstorms.

Main articles: Disaster response and Emergency management. Mitigation and prevention. Preventive or mitigation measures vary for different types of disasters. In earthquake prone areas, these preventive measures might include structural changes such as the installation of an earthquake valve to instantly shut off the natural gas supply, seismic retrofits of property, and the securing of items inside a building.

The latter may include the mounting of furniture, refrigeratorswater heaters and breakables to the walls, and the addition of cabinet latches. In flood prone areas, houses can be built on stilts. In areas prone to prolonged electricity black-outs installation of a generator ensures continuation of electrical service. The construction of storm cellars and fallout shelters are further examples of personal mitigative actions.

This section is an excerpt from Disaster risk reduction. Disaster risk reduction progress score for some countries in The score of 5 is best. Assessments include four indicators that reflect the degree to which countries have prioritised disaster risk reduction and the strengthening of relevant institutions. The approach, also called DRR or disaster risk management, also aims to make disasters less damaging when they do occur.

DRR aims to make communities stronger and better prepared to handle disasters. In technical terms, it aims to make them more resilient or less vulnerable. When DRR is successful, it makes communities less the vulnerable because it mitigates the effects of disasters. Climate change can increase climate hazards. So development efforts often consider DRR and climate change adaptation together.

However the priorities for DRR are often lower than for other development priorities. This has an impact on public sector budget allocations. This section is an excerpt from Disaster response. Disaster response refers to the actions taken directly before, during, or immediately after a disaster. The objective is to save lives, ensure health and safety, and meet the subsistence needs of the people affected.

An example of this would be building provisional storm drains or diversion dams. Emergency response aims to provide immediate help to keep people alive, improve their health and support their morale. It can involve specific but limited aid, such as helping refugees with transport, temporary shelter, and food. Or it can involve establishing semi-permanent settlements in camps and other locations.

It may also involve initial repairs to damage to infrastructure, or diverting it. Then recovery will take place inside the home. Planners for these events usually buy bulk foods and appropriate storage and preparation equipment, and eat the food as part of normal life. A simple balanced diet can be constructed from vitamin pills, whole-grain wheat, beans, dried milkcorn, and cooking oil.

Preparedness focuses on preparing equipment and procedures for use when a disaster occurs. The equipment and procedures can be used to reduce vulnerability to disaster, to mitigate the impacts of a disaster, or to respond more efficiently in an emergency. The US Federal Emergency Management Agency FEMA proposed out a basic four-stage vision of preparedness flowing from mitigation to preparedness to response to recovery and back to mitigation in a circular planning process.

Retrieved Bankoff; G. Frerks; D. Hilhorst, eds. Mapping Vulnerability: Disasters, Development and People. ISBN Archived from the original on Disasters, Development and Environment. Magdalena; Remes, Jacob A. Journal of Political Ecology. Proceedings of the naturkatastrophen usa wikipedia biography world conference on earthquake engineering.

Archived PDF from the original on National Park Service. The BMJ. PMC PMID Waking the Giant: How a changing climate triggers earthquakes, tsunamis, and volcanoes. Oxford University Press. Alexander Principles of Emergency planning and Management. Harpended: Terra publishing. Wisner; P. Blaikie; T. Davis At Risk — Natural hazards, people's vulnerability and disasters.

Wiltshire: Routledge. Disaster, planning and development: managing natural hazards to reduce loss PDF. Washington, D. Nationalhymne der USA. Sprachen in den USA. Du musst angemeldet sein, um einen Kommentar abzugeben. Juni Natural disasters in the United States by decade 25 C. Natural disasters in the United States by year C. Natural disasters in insular areas of the United States 6 C.

Droughts in the United States 1 C, 27 P. L Landslides in the United States 36 P. T Tsunamis in the United States 30 P. V Volcanic eruptions in the United States 22 P. Wildfires in the United States 5 C, 11 P.