ipl-logo

Essay On Radon

1153 Words5 Pages

2.0 LITERATURE REVIEW 2.1 History background and action level Radon is a gaseous highly radioactive element discovered by English physicist Ernest Rutherford in 1899. The discovery is also credited to German physicist Friedrich Ernst Dorn in 1900. More specifically, Rutherford discovered radon's alpha radiation and Dorn discovered that radium was releasing a gas. Radon (chemical symbol Rn) is a naturally occurring radioactive gas found in soils, rock, and water throughout the U.S. It has numerous different isotopes, but radon-220, and radon-222 are the most common (EPA, 2009). The EPA suggests an “action level” of 4 picocuries per litter in air. Lutgens & Tarbuck suggest that this level corresponds to about 8 to 9 atoms of radon decaying every minute in every litre of air. According to Cohen, the mean radon level in houses throughout the western world is about 1 pCi/l. Cohen has expressed the risks of radiation …show more content…

High level of radon in domestic water might also give high exposure through the intake of water taken directly from the tap but the dose and risk in this case may be small compared to the inhalation (WHO Regional Office for Europe, Copenhagen, Denmark, 2001). Radon can dissolves in water, but is easily removed when water is heated or uses for other purposes. Ingestion also routes that contribute to exposure by food that is contain radium and long-lived radon progeny (WHO Regional Office for Europe, Copenhagen, Denmark, 2001). In indoor air, radon produces a series of short-decay that may attach to aerosol particles present in the air or deposit on the room surfaces (Quindos, L.S. et al.,1991). It is the inhalation and deposition in the airways of short-lived airborne radon decay products that give rise to irradiation by alpha particles of sensitive cells in lung tissues such as the basal cells of the bronchial epithelium (Aggazzotti G et al,

Show More
Related
948 Words | 4 Pages

Even though it is very dangerous, he still wants to build a nuclear reactor. David would like to make a collection of all the radioactive elements. He also starts to research all of the incidents that have occurred with radioactive materials. This year we have learned about the elements and Physical Science. David does a lot with the elements, especially the radioactive elements.

Read More
933 Words | 4 Pages

Moreover, radioactive materials and their equipment are only used in the authorized areas in the hospital. The occupational dose for the worker must not exceed 6 mSv/year.

Read More
1449 Words | 6 Pages

Paul Boyer, the author of By the Bomb’s Early Light, has an unusually high level of expertise on the subject of atomic bombs. He is an American biochemist, analytical chemist, and a professor of chemistry at the University of California, Los Angeles. He is at the top of his field, and is a perfect candidate to write this book. Not only will he be an expert in the science of atomic bombs, but he will know the history of this kind of technology. Paul Boyer’s main idea in this book is more of a discussion of Nuclear Policy and a look back at the nuclear age.

Read More
375 Words | 2 Pages

Scientist continued to develop the world's knowledge of the atom. In 1896, Henri Becquerel accidentally discovered radioactivity(Doc.1). Furthermore, in 1911, Ernest Rutherford discovered atoms were made of smaller particles and that they had a positively charged nucleus(Doc.1). Throughout decades, scientist have honed ,developed, and continued in the study of the science of the

Read More
291 Words | 2 Pages

Near the end of World War II, President Harry S. Truman was faced with a difficult decision. He had to make a choice about what to do with Japan. Germany had surrendered to the Allies, but Japan kept fighting. Truman had to choose whether or not to invade Japan and drag the war on or use America’s new weapon, the atomic bomb, to end the war quickly.

Read More
286 Words | 2 Pages

In “Nuclear Waste” by Richard A. Muller, he expresses his concerns about radioactive material in Yucca Mountain that will be left behind for thousands of years and the unfamiliar dangers that we face. He starts by stating that nuclear waste is one of the biggest issues that our government faces even though they highly follow their “safe” nuclear waste disposal. He stresses how the government prototype nuclear waste facility at Yucca Mountain is supposed to be so safe, but they built it on a site that was created by volcanic activity. Scientist have contemplated many different ways to dispose of nuclear waste, but they all seem like the worse than their previous ideas and some still are considering more nuclear power. After his intense evaluation

Read More
1018 Words | 5 Pages

Since he felt the need for some kind of other activity as well, he secured a place in William Ramsay 's laboratory at University College, London. While working on a crude radium preparation that Ramsay had given to him to purify, Hahn showed that a new radioactive substance, which he called radiothorium, was present. Fired by this early success and encouraged by Ramsay, he decided to continue with research on radioactivity rather than go into industrial career like he first planned to. After returning to Germany in 1906, Lise Meitner, an Austrian-born physicist, joined Hahn and they

Read More
784 Words | 4 Pages

Intro The Dust bowl conveyed an enormous agrarian and monetary hit to the Great Plains and destroyed what was left of the United States Economy during the Great Depression. It continued for a decade, 1930 to 1939, and wrecked ranches and lives all over Texas, Oklahoma panhandles, Colorado, parts of New Mexico, Canada, and Kansas. Monstrous dust storms wrecked pretty much everything from harvests, overwhelming ranches, in such a way it crushed the income and careers of thousands of farmers. Cause

Read More
785 Words | 4 Pages

“A notable example of the link between disparities in indoor environmental exposures and health effects is childhood lead poisoning attributable to deteriorating lead paint and lead-contaminated soil. ”(p. 1650, Adamkiewicz, et, al) Lead poising is just one example of indoor living conditions that contribute to heath concerns, others consisting of, exposure to pest allergens, second hand smoke, pesticides and other chemical

Read More
893 Words | 4 Pages

Environment: Air Pollution Annotated Bibliography Holden C. Edmonds COMM 2367: Persuasive Communication TR 8:00-9:20 Kristie Sigler September 5, 2016   Environment: Air Pollution Annotated Bibliography Newspaper or Periodical Hawthorne, M. (2011, April 1). High levels of toxic lead found in air outside Chicago school. The Chicago Tribune. Retrieved from http://www.chicagotribune.com/lifestyles/health/ct- met-pilsen-lead-problems-20110331- story.html

Read More
1613 Words | 7 Pages

Dental radiographs are important tools in the diagnosis of oral diseases. It helps the dentist to employ appropriate treatment regimen for patient’s dental conditions, and plays a continual important role in dental practice. Radiation dosage from such dental radiographs are low and are thought to present minimal risk (Enabulele & Igbinedion, 2013) The radiation protection is the science and art of protecting people and environment from the harmful effects of ionizing radiation.

Read More
3678 Words | 15 Pages

“Nuclear power will help provide the electricity that our growing economy needs without increasing emissions. This is truly an environmentally responsible source of energy.” Michael Burgess Prior to the introduction of nuclear energy, fossil fuel was thought to be the only available source in producing energy. Although fossil fuel, such as coal, petroleum, and natural gas, contains high energy value, it produces too many harmful byproducts that ultimately pollute our environment. With the rising concerns over global warming as more and more greenhouse gases accumulate in our Earth’s atmosphere, many voice such opinions that new alternative, yet sustainable method must be adopted to produce energy.

Read More
805 Words | 4 Pages

Castil, Czarina Beata N.​​11-HA1 Informative Speech Outline Topic: Air pollution Specific Purpose: I will inform where air pollution takes place, how it affects us economically and how we can help keep the air cleaner. I. Introduction a. Attention Material: Breathe in. Now, breathe out.

Read More
2096 Words | 9 Pages

Due to the high insulation of houses which is the consequences less ventilation and filtration of air, where chemicals have no where to go, it collects inside the house; therefore, it consequently may result on various disease (Campaign for the accountability of American bases, 2014). According to the EPA (2011), indoor air is approximately three to seven times polluted than outdoor air. High insulation of houses may result in a various diseases. Perhaps, people spend 90 percent of their time indoors, and approximately 60 percent of time at home; a mother with infant spend more time as well (EPA, 2011). As the National Cancer Association (2011) concluded that women who stay at home are at approximately 54% greater risk of developing cancer than women who work

Read More
862 Words | 4 Pages

The Atomic bomb should be eliminated and banned around the world to stop the potential destruction of our world. Julius Robert Oppenheimer, a scientist from New York, grew up in a rich household with access to the best schools. Oppenheimer was chosen by the government to work on this project and win the race towards nuclear warfare. This author states what deadly substance makes these bombs. "For example, he had moved readily from Niels Bohr 's purely scientific conjecture in the 1930s that U-235 is the fissile isotope of uranium to his own problem-solving estimate in 1941 of the amount of U-235 necessary for an effective weapon.

Read More

More about Essay On Radon

Related Topics

Open Document