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Basic principles disaster management
Basic principles disaster management
Natural and manmade disasters
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Natural disasters quite are quite common across the globe. There are of different kinds usually Earthquakes , Volcanic Eruptions and Snow storms. Based on the climatic conditions in my area Snow storms are prone to be occurred frequently. The main Natural disaster in the entire Central America is a snow storm. Even there is a chance of occurrence of earthquakes. But by observing the climate from past decades there is a very less chance of occurrence of earthquakes. Even though such earthquakes occur the intensity that is recorded is very low. Luckily there are no volcanoes in the area. So there is no word for the volcanic eruptions to occur. But there is another disaster which is having a chance to occur is a Tornado. Some precautions must be strictly employed in order to get sustained from these types of situations. All the people living in the particular community must be given proper instructions on the type of disasters that are occurred and the care that should be taken while the occurrence of such highly dangerous incidents in the real worls.
Missouri public safety department provides the entire information regarding the weather and storms. The University of Missouri has a department that studies climatic conditions prevailed in that area and updates its information periodically. Safety teams keep an eye on the weather conditions and provide necessary requirements for the survival of public. Some voluntary organizations also does some campaigns based on the level of disaster. A department in the university takes care of tornadoes and their intensity. Usually these tornadoes create a great damage to the mankind as their intensity is very high. The wind which moves with a great velocity clears of the houses and cars. Usuall...
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...situations occur. Awareness about all these disasters almost reduces the damage of the disaster. The people and students living the area must be divided into various teams and each team must be given a guide for their survival. The vehicles must be parked in safe manner usually in the parking lots and all. The disasters will create an immense effect to the mankind so proper measures are taken while the occurrence of such natural calamities and other Natural Disasters.
The government must keep an eye on all the disasters that occurs in the particular area and the officials in that area should be given all the powers for the efficient delivery of their duties. The interaction mechanism between the people and officials should be transparent. Every individual in the area should have a complete idea on the things that are to be followed in case of emergency situation.
According to Webster’s Dictionary, a tornado is a rotating column of air accompanied by a funnel shaped downward extension of a cumulonimbus cloud and having a vortex several hundred yards in diameter whirling destructively at speeds of up to three hundred miles per hour. There are six classifications of tornadoes, which are measured on what is known as the Fujita Scale. These tornadoes range from an F0 to an F5, which is the most devastating of all. Abnormal warm, humid, and oppressive weather usually precede the formation of a tornado. Records of American tornadoes date back to 1804 and have been known to occur in every state of the United States.
On May 20th, 2013 a EF 5 tornado hit Moore, Oklahoma and surrounding towns, with a path as wide as 1.3 miles wide (2.1 km) and had a wind speed, estimated at its peak, of 210 miles per hour (340 km/h). Killing 24 people, and injuring 377, this was one of the United States worst tornadoes in the past few years, along side the Joplin, Missouri tornado, in 2011. One of Mother Nature’s most dangerous and still very mysterious phenomenons averages about 1,200 reported each year, resulting in 80 deaths and injuring 1500. With very little known about them, especially whether or not they will form is one of the questions that plague meteorologist to this very day. What causes tornadoes, how does the tilt and gravity of the earth affect the winds to produce a tornado, and what will the future hold about our understanding of tornadoes?
Regina:The Early Years. (2014). Cyclone of 1912. Regina: The Early Years 1880 -1950. Retrieved March 7, 2014, from http://scaa.usask.ca/gallery/regina/central/cyclone.html
In this paper, I will discuss what tornadoes are and how they form, what different forms of tornadoes there are, what tornado watches and warning are and give examples of tornadoes in Oklahoma and what destruction they caused, also while providing information about the Doppler radar.
What is a tornado? A tornado is “a rapidly rotating vortex or funnel of air extending groundward from a cumulonimbus cloud.” (Haddow et al) Tornadoes produce destructive winds that can destroy everything that comes in its path. Meteorologists use the speed of the winds to classify the strength of tornadoes on the Fujita-Pearson scale. The weakest tornadoes, F0, have wind speeds from 65-85 miles per hour, all the way to an F5 tornado, with winds in excess of 200 miles per hour.
On May 4, 2007, the town of Greensburg, Kansas was devastated by an exceptionally strong tornado. With maximum winds estimated to be in excess of 205 miles per hour, and leaving a damage path as wide as 1.7 miles, the storm would go on to be rated a rare EF5, the first recorded in the United States since 1999. When the storm finally subsided, 95 percent of Greensburg had been destroyed, killing eleven people.
Kansas Adjunct General’s Office, (2011). Kansas receives federal Disaster Declaration. Accessed on 9/27/2011 at http://kansastag.gov/press_release_detail.asp?PRid=889
The swiftness, beauty, and absolute daunting sight of tornadoes have haunted minds and pulled at the curiosity of many. As Mother Nature’s fiercest windstorms, tornadoes do not simply lift you up and transport you to the magical Land of Oz. Rather, they habitually throw you around like a rag doll leaving a disaster behind them. Interestingly enough, tornadoes are yet to be fully understood. We know what a tornado is and how it forms but why it forms under various circumstances and not others is still under scrutiny.
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.
It seems like every year Oklahoma is hit by massive storms and tornados that kill people and wound many others. Although some may say Oklahomans are used to getting hit by storms and tornados, but the outcome is never something we get used to and this year, just like any other, we got hit. On May 20, 2013 an EF5 tornado started to develop and little did we know that this tornado would be talked about everywhere. This tornado did major damage to houses, towns, and buildings, but what got this tornado so much attention was that it tore through an elementary school, that was unprotected from tornados, and killed seven children. According to the National Weather Service’s Top Ten Deadliest Oklahoma Tornados (1882-Present) this specific tornado is ranked number nine, killing 23 individuals and injuring 237 others. Even though there is a slim chance we could have saved everyone, we still could have saved those children in the Plaza Towers Elementary school. All they needed was a storm shelter at their school to take cover in and they probably would have all survived.
When people think of a tornado they may think of a vortex of spiraling winds reaching up to 200 mph. But when they think of a hurricane they may think of something very different but tornados and hurricanes have many similarities. Like how they have around the same costs and around the same casualties.
The worst tornado of U.S. history occurred on Wednesday, March 18th in 1925. Thirteen counties within the tree states of Illinois, Indiana, and Missouri was affected by this great tornado (In Illinois Franklin, Hamilton, Jackson, White and Williamson counties were affected. In Indiana Gibson, Pike and Posey counties were affected. In Missouri Bollinger, Iron, Madison, Perry and Reynolds counties were affected). It was categorized as an EF5 on the fajita scale and had winds that reach about 300 mph and lasting 3 1\2 hours. its path was 253 miles with a width of 3600 feet and on occasion one mile. The average speed of this tornadoes travel was a record breaking 62 mile-per-hour and even went up to 72 mile-per-hour. The Tri-State Tornado caused
Finally, safety is the number one priority in order to survive and recover from any major catastrophic event. Education is the key to prevention. Know your local area and common disasters that occurs in that particular area. Knowing what they are and how to protect yourself will in terms help the recovery and healing process faster and easier for you and your family.
Hurricanes occur all over the world, at different times, but commonly through June first and late November. However in late August 2005 a catastrophic hurricane struck. This was Hurricane Katrina. With winds traveling over one hundred miles per hour making it a category five on the Saffir- Simpson Hurricane Scale it was said to have cause billions of dollars’ worth of damage. Hurricane Katrina flooded nearly forty thousand homes, and killed at least two thousand people (“Hurricane”). An average category five hurricane has enough energy to power street lamps for more than twenty seven thousand hours (Williams 58). Knowing about Hurricane Katrina, and the devastation of the city in New Orleans would be beneficial. Also, general information on hurricanes can help civilians and people of higher authority better understand and prepare for damage that could once hit their town and community. Because experts know the general information on these storms they can help explain to the public why and how Hurricane Katrina and other hurricanes occur. Hopefully, in the future civilians will know and use this information to their advantage against hurricanes.
A tornado is defined as a violently rotating column extending from a thunderstorm to the ground. The most violent tornadoes are capable of tremendous destruction with wind speeds of two hundred and fifty miles per hour or more. Damage paths can be more than one mile wide and fifty miles long. In an average year, eight hundred tornadoes are reported nationwide, resulting in eighty deaths and over one thousand five hundred injuries. In the body of my essay, I will tell you about types of tornadoes, where tornadoes come from, where and when tornadoes occur, the damage they inflict, variations of tornadoes, and how to detect tornadoes.