Indeed, essay on tsunami 2004, it is sometimes difficult to physically observe a tsunami wave that is travelling in the deep sea Moore Importantly, the political leadership in Sri Lanka has become more aware of damages that can result from natural disasters like tsunami attacks. Status Quo of the Tsunami Early Warning System for the Indian Ocean. The countries which reported death toll higher than India were Indonesia and Sri Lanka. Although we do not have a reliable system of detecting tsunamis, the above development is progressive in developing reliable systems that can be useful in detecting and monitoring tsunamis before essay on tsunami 2004 hit a coastline Andrew
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Worried about plagiarism? Read this. Help Login Sign Up. On December 26, the world experienced the most devastating natural disaster to hit the Indian Ocean. It was classified as a tsunami, essay on tsunami 2004, a tsunami holding immense power equivalent to the destruction of three nuclear bombs. Tsunami waves can become more than 30 feet high as they come into shore and can rush miles inland across low-lying areas. The death tolls were astronomical causing much grief, pain and depression throughout the world. Tens of thousands more are missing and many are presumed dead. It created disaster along the Chile coastal areas in and killed many civilians but not nearly comparable to the death toll caused by the vigorous Asian tsunami. Reading in regards to the tsunami that had occurred in Chile, I find myself in a predicament wondering why warning devices were not established over the oceans to prevent this disaster from ever massacring a portion of the world's population.
In a macro level sociological perspective, the world has determined the Asian tsunami to be a crisis which has stricken the world emotionally and physically. It has been established that Sri Lanka and Indonesia suffered the most losses. At the moment the globe has unified to attempt to produce a sudden recovery for all the countries affected. The crisis has the entire globe involved with international matters such as foreign aid, essay on tsunami 2004, re-development of the shattered countries and any other matters regarding the existence and protection of human life.
I intend to focus on the world's adaptation to the Tsunami disaster and also explain the effects of the Essay on Tsunami, December 26th the disaster that was caused by the Tsuanmi, essay on tsunami 2004, and it takes a look into its sociological persepctives. In WriteWork. Essay on tsunami 2004 contributors. com, 19 March, WriteWork contributors, "Essay on Tsunami, December 26th the disaster that was caused by the Tsuanmi, and it takes a look into its sociological persepctives," WriteWork. Essay on tsunami 2004 essay made me sad this topic is very peosonal and i wish every person who wanted to help out would do so.
outline for a compare and contrast essay
Wounded people are countless in that tragedy. We are helpless for those who are died. But the whole world is open-heartedly providing relief to the survivors of the Tsunami. Many heads of states, organization and departments are heading towards the rebuilding process of the victims we should help them by providing them shelter , food, and education etc. The destruction in tsunami has proved that disaster management in India is too poor to facing natural calamities like a tsunami. It is needed. It is the need of this age to develop a powerful system to guess and to forecast the natural calamities. If we have proper and adequate measures then we can prevent the mass loss of lives and property. With the help of Japan and British technology Indian Met-depth.
Is developing fore-telling measures in this regard. We have a wide range of coastal areas in India. So it is the demand for time to be well-equipped with the latest technology. Among the industries mentioned above, the fishing industry was regarded as the most important industry which underpinned the Indonesian economy contributing approximately million U. S dollars to the regional gross domestic product in Indonesia, especially in NAD province. According to Bappenas , the impact of the tsunami was felt in the fisheries industry where facilities and infrastructure were destroyed.
Houses were also destroyed, displacing a larger proportion of the population and many people became jobless, especially those working in fisheries Bappenas NAD province had a total of 36, hectares of fishponds for rearing sea bass, crab, milkfish and shrimp before the tsunami. When the tsunami occurred, vast aquaculture areas were totally damaged. These were especially those adjacent to the coastal areas, including 20, hectares of fishponds and other fishery facilities Moore et al. According to Shibayama , NAD province had large farms of rice and other plantations of coffee, coconuts and cashew nuts that were damaged along with livestock and poultry.
The islands of central Tapanuli, Sibolga and Nias Regencies were said to have a suitable environment for mariculture in their coastal waters such as rabbitfish, seaweed, sea bass and grouper Brown , p. The province of North Sumatra is said to have had more than marine fish farms containing many units and about 18 fishing vessels before the tsunami. According to Bappenas , all the above were greatly affected, and about 9 units of fishing vessels, 38 fishing ports and landings were totally damaged when the tsunami struck. In summary, the tsunami destroyed numerous structural and non-structural components which were disseminated as debris. The advancing and receding waves of the tsunami imposed water pressures which greatly and forcefully impacted on buildings, bridges and other structures near the coastal regions of different countries, Indonesia being the worst hit.
In addition, the water pressures stirred up severe damage to infrastructure in surrounding nations and land areas with devastating damage to the environment. Furthermore, the tsunami waves exerted pressure on nearby fishing facilities and other structures along with hydro-dynamic pressures produced by high water velocity which resulted to full or partial destruction of structures Silver et al. According to Saatcioglu , the damages in other regions such as Thailand entirely resulted from water pressures which ranged from spontaneous gushy pressures of breaking waves at the coastal areas to low dynamic pressures towards land. Therefore, the force of impact was not only caused by water but also by the debris which impacted on the different structures. Many nations in the Indian Ocean basin were greatly affected, with Indonesia bearing the greatest effect.
Coastal properties, buildings, industries and ecosystem dynamics were destroyed. The extent of damage due to the tsunami varied with the size of waves and distance from the coastline. For instance, the Indonesian coastline was hardly hit with the effect diminishing away from the coastline. There were lots of deposits of debris and waste which paralyzed activities including rescue efforts, transportation and agriculture. Contaminated water greatly posed health risks to survivors and economic activities were greatly affected with Aceh Province recording huge losses.
Therefore, the devastating effects of the tsunami hit many regions along the coasts of the Indian Ocean. Bappenas, R , Damage assessment and recovery: Strategy for Aceh and North Sumatera, Journal of Natural Disaster Science, 4 , Brown, B , The fate of coral reefs in the Andaman Sea, eastern Indian Ocean following the Sumatran earthquake and tsunami on December 26 , Geographical Journal, 4 , Edwards, S , Indian Ocean tsunami disaster of December UNDAC rapid environmental assessment of Aceh, Indonesia. Journal of Natural Science, 24 3 , Sedimentary deposits of the December 26 tsunami on the northwest coast of Aceh, Indonesia, Journal of Earth, Planets and Space, 58 3 , Shibayama, T , The December 26, Sumatra earthquake tsunami, tsunami field survey in Banda Aceh of Indonesia , Journal of Natural Science, 24 3 , 21— Need a custom Case Study sample written from scratch by professional specifically for you?
certified writers online. Tsunami of We use cookies to give you the best experience possible. If you continue, we will assume that you agree to our Cookies Policy. Table of Contents. Introduction Overview and Physical Mechanisms Physical Impacts of the Disaster Socio-Economic Impacts of The Disaster Conclusion List of References. Learn More. We will write a custom Case Study on Tsunami of specifically for you! Not sure if you can write a paper on Tsunami of by yourself? This case study on Tsunami of was written and submitted by your fellow student. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. Removal Request. If you are the copyright owner of this paper and no longer wish to have your work published on IvyPanda.
The Tsunami in Sri Lanka Emergency Preparedness in New Jersey. GET WRITING HELP. Cite This paper. Select a referencing style:. Copy to Clipboard Copied! APA-6 MLA-8 Chicago N-B Chicago A-D Harvard. Reference IvyPanda. Work Cited "Tsunami of Bibliography IvyPanda. References IvyPanda. More related papers. Check the price of your paper. Since all life is precious, it is our responsibility to use the resources we have, and adopt a behaviour that can help us preserve even a few lives during catastrophic events. Generally, a tsunami can be defined as a series of wave disturbances which usually originate from a vertical displacement of a water column Abek Usually, anything with a potential of displacing, or moving a large volume of water can cause a tsunami Vitarana The most common causes of tsunamis include earthquakes, moving heavenly bodies such as meteorites and asteroids, volcanoes, and landslides Vitarana Most tsunamis originate from earthquakes.
Once an earthquake occurs on a sea bed, a large mass of water is displaced upwards. Due to the force of gravity, the displaced volume of water will move downwards to regain its original position Vitarana A repetitive cycle where a water column moves up and down is created; hence forming a wave. Usually, a displacement of a water column will occur when part of a sea bed is displaced UNEP A fault line in the earths crust can especially create a boundary where a vertical displacement of the sea bed can easily occur Liu Earthquakes that occur on subduction trenches are the main causes of most tsunamis Liu The tsunami waves that originate from an earthquake source can then move away from the place where they originate thousands of miles Moore Knowing the magnitude of an earthquake can especially be useful in determining the scale of tsunamis that have travelled thousands of miles from their source Hassain Tsunamis can also originate from landslides.
Landslides can occur at the seabed, or at the coast Vitarana Possible causes of such landslides include the earthquakes, the erosion of sea slopes, and volcanoes Hanson The erosion of coastal slopes can occur as a result of rain action, from sea waves, and storms Hanson Due to a displacement of sea water as a result of displaced debris from landslides, a series of waves that has a potential of causing a tsunami is formed Van When such debris falls into the sea, it displaces water; hence, creating waves that can cause a tsunami. However, volcanic eruptions that occur under a sea are more hazardous in forming tsunamis Hassain Tsunamis can originate from a displacement of water that is caused from a rising slope of a volcano Van Besides, gases that are usually released from an erupting volcano can also cause a large water displacement; hence, forming a tsunami in themselves Hanson Moreover, a volcano can also trigger an earthquake, which can then trigger a tsunami Damen Our earth is constantly in danger of colliding with heavenly bodies like comets, asteroids and meteorites Hanson For example, scientists estimate that if an asteroid that is about six kilometres in size was to fall in the middle of the Atlantic Ocean, a third of the US population would be killed Damen The gigantic speed and size of a typical asteroid can create huge waves tsunamis that can cause a devastating damage to our population Liu Although the possibility of us experiencing such a collision from a heavenly body such as a comet is almost zero, there is always a possibility, however remote, of such a catastrophe Abek Any human activity that can result in a displacement of a large volume of sea water can lead to the build-up of a tsunami wave.
The carrying out of nuclear tests in deep sea can especially release large amounts of energy which can then displace large volumes of sea water; hence, leading to the development of a tsunami wave. As we had seen earlier, a tsunami originates from a displacement of a large volume of water Van Such a displacement creates a wave that moves up and down. A tsunami is therefore a wave that is very similar to the kind of wave ripples that we usually observe when we throw a stone in a tank of water Damen Very often, a tsunami will travel as a series of multiple waves; hence, it is usually called a train of waves Damen Once it forms, a tsunami can travel thousands of miles in the sea before reaching a coastal area Liu Usually, tsunamis travel at very high speeds in deep sea waters Hassain However, on reaching shallow waters, the speeds of tsunamis usually reduce gradually Van Such behaviour results from an energy flux that remains constant during a wave travel Hanson Since the energy flux of a tsunami is proportional to the speed and amplitude of a tsunami wave, tsunamis at deep waters will travel at high speeds and low amplitudes.
Unlike their counterparts in shallow waters, such tsunamis will usually consist of waves that are small in amplitude and long in horizontal size Abek Indeed, it is sometimes difficult to physically observe a tsunami wave that is travelling in the deep sea Moore However, as a tsunami moves into shallow waters towards a coastal area, its speed decreases while its amplitude increases. On hitting a coastline, such a tsunami can travel at amplitude that is within ten to fifty meters. Such tsunamis can be observed as a series of water waves forming a series of rises that alternate with falls at the coastline.
Usually, tsunamis can occur for several hours. Like any other wave, tsunami waves can add to one another to form waves with higher amplitudes, or subtract from one another to form waves of lower or zero amplitudes Moore The date of 26 th December, , will be remembered for a long time by many people in Sri Lanka. During this particular date, a tsunami of a large magnitude and scale hit the coastline of Sri Lanka Liu The tsunami in Sri Lanka was caused by an earthquake of a high magnitude that occurred in the western coast of Sumatra Moore The focal depth of this particular earthquake was about thirty kilometres Liu The above earthquake originated from an interaction of Australian, Sunda, and Burmerse tectonic plates. Here, as much as 30 meters of the sea bed covering a distance of over one thousand kilometres was displaced Abek Thus, the displacement that was caused by the described tsunami resulted in a vertical displacement of a very large volume of water; hence, creating a tsunami Moore Moreover, the 9.
As a result of a water displacement caused by the resulting upward movement of the sea floor that was caused by the 9. Time duration between these tsunami waves averaged about twenty minutes. When a tsunami reaches a coastline, it travels with high amplitude from ten meters to even fifty meters.
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