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natural disaster introduction
natural disasters general essay
natural disasters general essay
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Anatural disasteris a normal phenomenon of nature that affects the society and environment.A natural physical event that kills people (directly or indirectly) or exceeds local capacity to control damage or initiate recovery efforts
The situation or event which overwhelms local capacity, necessitating a request to national levelfor external or international assistance. "
This means that the situation or event overflows the capacity locally, showing that not only the In the case of the United States, assistance for extreme events is linked by law to the disaster declaration issued by the president.
Current situations are presented in the last partof the century and no doubt can help to interpret the number of disasters has increased.
Floods and flash floods should be avoided completely while overflows can be accepted if the payback period is high.
Mass movements
Most mass movements affecting limited areas can be avoided if the threat is identified in advance. Other affecting large areas or entire valleys, so try to avoid the threat is costly.
Active faults
The risk is local, so the known faults should be taken into account in territorial planning.
Tsunami
Because the risk affects only the lower coastal area, in many places is relatively easy to move investments to higher ground.
High volcanic risk
The slopes of active volcanoes are obviously areas that should be avoided.
Adapt
You can not avoid the threats that do not vary much spatially. However, some of these can be successfully mitigated, i.e., one can adapt to the threat. Including:
Earthquakes
These can be mitigated by implementing appropriate building codes, as is often the failure of buildings that bring harm and death. Another side effect is the mass movements triggered b...
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...risk contributors.
Possible areas could be setting interest rates according to the areas of risk and level of mitigation, or just to have as a condition for state loans to build housing and in approved areas with certain rules.
Natural hazard data used for the purpose of reducing the risk in two ways: either directly guiding the way to a decision, as the home buyer, builder, or indirectly influencing their decisions through regulations, standards or varying interest rates or insurance rate according to risk level. Depending on the option chosen, the data may be available free or for a price.
Sell the data to a high cost is one end of the scale. The logic of this would be that risk awareness is propagated to all citizens through the insurance prices or availability or do not pay for housing. We are not aware of an example where this has been shown to be effective.
All over the world hundreds of disasters happen every year, no matter how big or how small they are, they can effect a community somewhere and can cause mutilation. A disaster is defined as “a natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life” (“Disaster”, n.d) and from these disasters we get many risks. Risks are what come from a natural disaster, for instance a hurricane. A hurricane is “a rotating low-pressure weather system that has organized thunderstorms but no fronts” (“Canadian Hurricane Centre”, 2013). A hurricane can cause serious danger, harm and loss of either personal belongings or life. Hurricane Hazel, a storm that hit the Toronto are, was a huge storm for Canada which many Canadians
The world experiences disasters every day and there has to be someone there to help. That someone could be considered Disaster Medicine EMS or rescue workers who get called out for natural disasters, terrorist attacks, major events, etc.…An excellent example of a terrorist attack would be the Boston Marathon where a major event was held and many people were hurt from a bomb going off . That terrorist attack took more than just rescue workers, paramedics, and other experienced professionals, it took civilians helping each other until professional help arrived. Natural disasters could be consider tornadoes, hurricanes, earthquakes, blizzards, or any other weather condition that requires outside resources.
A Major Incident is a situation where there is a high risk to loss of life and requires the involvement of the Public and Emergency Services.
2. Risk of regional calamity. Calamities in an area cause supply failure, such as volcanic eruption in Iceland, Europe, and earthquakes in Japan, etc. Natural hazards happen rarely but cause immense damages.
Risk classification is what will most likely be the problem you’ll have. For example if you live by water then flooding. Another example is that if you live on a hill you could possibly have a mudslide.
..., 2007). Similarly, hazards mitigation is a not a linear process but rather one that will continue to evolve and emergency management practices will need to evolve to include any changes. Sustainable hazard mitigation is most successful when there is a shift from a disaster-driven system of emergency management to a policy and threat-driven system making it a proactive rather then a reactive model (Schneider, 2002). Stop pritorizing and focus on long-term goals as presented in Boulder, CO scenario, don’t wait until a disaster is imminent. This type of model does not reject natural or man-made disasters but learns to live within their ecological system. Taking personal responsibility for ones natural environment can produce this change and will continue to benefit communities and future generations to come by producing a wealthier economy on all levels.
Debris is scattered for miles, houses are unrecognizable, and vehicles have been thrown like baseballs. This would be an outcome of a natural disaster. Natural disaster have many forms such as earthquakes, tornadoes, floods, and fires. With various technology, communication and information relaying has become more effective and assists both disaster preparedness and response. However, urbanization of cities, like Los Angeles, makes it increasingly difficult to respond swiftly. This leads to newer technology being used and a sense of security and safety is felt. When natural disasters such as earthquakes hits, Los Angeles is unable to interact with its surroundings. Ultimately, the urbanization of Los Angeles creates a society that is not able
Hazards pose risk to everyone. Our acceptance of the risks associated with hazards dictates where and how we live. As humans, we accept a certain amount of risk when choosing to live our daily lives. From time to time, a hazard becomes an emergent situation. Tornadoes in the Midwest, hurricanes along the Gulf Coast or earthquakes in California are all hazards that residents in those regions accept and live with. This paper will examine one hazard that caused a disaster requiring a response from emergency management personnel. Specifically, the hazard more closely examined here is an earthquake. With the recent twenty year anniversary covered by many media outlets, the January 17, 1994, Northridge, California earthquake to date is the most expensive earthquake in American history.
Both the causes and the phenomenon of disasters are well-defined by social processes and structures. Thus it is only a geo- or biophysical hazard, but rather the social context that is taken into account to understand “natural” disasters (Hewitt
Throughout the course of history, there have been some really tragic disasters that have claimed the lives of millions of people and destroyed our economy. To mention a few in recent times, Hurricane Katrina, Mount St. Helens, The Haiti Earthquake, The Gulf of Mexico Oil Spill, The 1993 Superstorm, etc. Not all mega disasters have caused death and destruction, but over time most have. Most causes for these disasters have been the combination of weather, climate, chemicals, and nature. For example, earthquakes are the cause of Earth's tectonic plates moving (not all of them are but most). Earthquakes cause the ground to shake and buildings to collapse.
Hazard Regions is the Homeland Security Grant Program (HSGP) and is used to prevent, protect against, mitigate,
As well or Infrastructure and transportation are at hazard. Hot climate, flooding, blizzards, and different
According to Perry (2007), disasters broadly as situations that involve not just impact, but the threat of an interruption of normally effective procedures for reducing certain tensions, together with a dramatic increase in tensions. In addition, he stated that the disasters disrupt the social order, producing physical destruction and death becomes important because people must cope by departing from the pattern of norm expectations. He retained the negative dimension as a key feature of disasters as well as the importance of social consequences generated by a need to change normative behaviors. In other words, disaster can be defined, as events that can give negative impacts towards society, which can concludes people’s deaths, damage of environment and cause a lot of physical injuries. Disasters can be divided into two which are the first one is natural disasters such as tsunamis and another one is man-made disasters that conclude war or bomb blasts. But in terms of natural disasters, Shah (2011) claimed
Authorities have attempted to implement codes or regulations, but that has proved to be very difficult tasks becasue there are many variables that effect the dynamic response of buildings. One way to try to avoid disaster is to evaluate seismic risk is to look at a buildings hazards, exposure, vulnerability, and location. Hazards are, for example, landslides ad soil type. Exposure is a building's occupancy and function. Vulnerability is the expected performance of a building's system, and location is how often earthquakes occur in the area. (Lagorio)
Living within a dynamic system requires humans to use scientific knowledge to predict and prepare for large scale events, since not a day goes by without a change in the Earth: The continents drifting away, land rising, and faults. This essay will focus on one main thing: earthquakes. An earthquake measured magnitude 6.6, according to United States Geological Survey, which happened in Bam, Iran in the year 2003. This earthquake was caused by a “buried” fault in the Earth, said to rupture every 2,000 years. After rupturing, it will heal over a period of years (Jet Propulsion Laboratory, National Aeronautics Space Association, 2009). This earthquake was called a national tragedy by the Iranian President Khatami (British Broadcasting Corporation, 2003). It affected a part of the Iranian society, which leads to the question of how you could prevent similar effects on the society in lethal earthquake situations: this will be the social factor of the devastating earthquake.