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英語作文核污染

發布時間:2021-02-24 05:40:40

1. 關於日本核泄漏的英語作文

1. More than ten thousand people were killed and more than ten thousand people were missing
2. The earthquake triggered a tsunami nuclear leakage
3. Cause a lot of problems: shortage of electricity supply, food safety crisis
4. Economic losses estimated at more than $200 billion
100 words or so

2. 切爾諾貝利核泄漏事故英文介紹

On April 26, 1986, local time 1 24 points, the former Soviet republic of Ч Chernobyl the Ukraine о р о н (б и л ь Chernobyl nuclear power plant (,) by Lenin was originally named) serious leakage and explosion accidents. The accident caused 31 people died, and thousands of people because of radioactive substances long-term influence and fatal or serious illness, still have caused by radiation born abnormalities fetus. This is the worst nuclear accident ever. The st as atmospheric radiation leaked to the former Soviet union withiur in western and eastern Europe, northern Scandinavia. Ukraine, belarus and Russia contaminated most serious, the wind relationship, the estimated 60% of radioactive substances landed in belarus land. The accident cause the public interest in the former Soviet union concern about the safety of nuclear power plants, accident also indirectly lead to the Soviet collapse. The Soviet union collapsed independent countries, including Russia, belarus and Ukraine still investment funds every year to the aftermath of the disaster and human health care and residents. Directly or indirectly by accident and the death toll, and it is hard to estimate the long-term effects after the accident so far unknown. By 2006, the official statistics result is, be engaged in to currently has killed more than 4,000. But greenpeace, based on the data of the national academy of sciences in belarus, the study found, in the past 20 years chernobyl nuclear accident victims totaled at more than 900 million people, may die. Therefore, greenpeace think, official statistics results of chernobyl nuclear leakage than the death toll from at least nine million less, this number is 20 times as much as the official statistics. For greenpeace's "estimates" lack of theoretical support. The death toll: 9.3 million cancer toll: 270,000 people economic loss: 180 billion rupees

3. 跪求關於核污染的英文文章

Radioactive contamination
Radioactive contamination, also called radiological contamination, is radioactive substances on surfaces, or within solids, liquids or gases (including the human body), where their presence is unintended or undesirable, or the process giving rise to their presence in such places[1].

Also used less formally to refer to a quantity, namely the activity on a surface (or on a unit area of a surface).
Contamination does not include resial radioactive material remaining at a site after the completion of decommissioning.
The term radioactive contamination may have a connotation that is not intended.
The term radioactive contamination refers only to the presence of radioactivity, and gives no indication of the magnitude of the hazard involved.
The amount of radioactive material released in an accident is called the source term
Sources of contaminationRadioactive contamination is typically the result of a spill or accident ring the proction or use of radionuclides (radioisotopes), an unstable nucleus which has excessive energy. Contamination may occur from radioactive gases, liquids or particles. For example, if a radionuclide used in nuclear medicine is accidentally spilled, the material could be spread by people as they walk around. Radioactive contamination may also be an inevitable result of certain processes, such as the release of radioactive xenon in nuclear fuel reprocessing. In cases that radioactive material cannot be contained, it may be diluted to safe concentrations. Nuclear fallout is the distribution of radioactive contamination by a nuclear explosion. For a discussion of environmental contamination by alpha emitters please see actinides in the environment. Containment is what differentiates radioactive material from radioactive contamination. Therefore, radioactive material in sealed and designated containers is not properly referred to as contamination, although the units of measurement might be the same.

[edit] Radiation monitoringThe radiation monitoring involves the measurement of radiation dose or radionuclide contamination for reasons related to the assessment or control of exposure to radiation or radioactive substances, and the interpretation of the results. The methodological and technical details of the design and operation of environmental radiation monitoring programmes and systems for different radionuclides, environmental media and types of facility are given in IAEA Safety Standards Series No. RS–-1.8 [2] and in IAEA Safety Reports Series No. 64 [3].

MeasurementRadioactive contamination may exist on surfaces or in volumes of material or air. In a nuclear power plant, detection and measurement of radioactivity and contamination is often the job of a Certified Health Physicist.

[edit] Surface contaminationSurface contamination is usually expressed in units of radioactivity per unit of area. For SI, this is becquerels per square meter (or Bq/m²). Other units such as picoCuries per 100 cm² or disintegrations per minute per square centimeter (1 dpm/cm² = 166 2/3 Bq/m²) may be used. Surface contamination may either be fixed or removable. In the case of fixed contamination, the radioactive material cannot by definition be spread, but it is still measurable.

[edit] HazardsIn practice there is no such thing as zero radioactivity. Not only is the entire world constantly bombarded by cosmic rays, but every living creature on earth contains significant quantities of carbon-14 and most (including humans) contain significant quantities of potassium-40. These tiny levels of radiation are not any more harmful than sunlight, but just as excessive quantities of sunlight can be dangerous, so too can excessive levels of radiation.

[edit] Low level contaminationThe hazards to people and the environment from radioactive contamination depend on the nature of the radioactive contaminant, the level of contamination, and the extent of the spread of contamination. Low levels of radioactive contamination pose little risk, but can still be detected by radiation instrumentation. In the case of low-level contamination by isotopes with a short half-life, the best course of action may be to simply allow the material to naturally decay. Longer-lived isotopes should be cleaned up and properly disposed of, because even a very low level of radiation can be life-threatening when in long exposure to it.

[edit] High level contaminationHigh levels of contamination may pose major risks to people and the environment. People can be exposed to potentially lethal radiation levels, both externally and internally, from the spread of contamination following an accident (or a deliberate initiation) involving large quantities of radioactive material. The biological effects of external exposure to radioactive contamination are generally the same as those from an external radiation source not involving radioactive materials, such as x-ray machines, and are dependent on the absorbed dose.

[edit] Biological effectsSee also: Radiation poisoning

The biological effects of internally deposited radionuclides depend greatly on the activity and the biodistribution and removal rates of the radionuclide, which in turn depends on its chemical form. The biological effects may also depend on the chemical toxicity of the deposited material, independent of its radioactivity. Some radionuclides may be generally distributed throughout the body and rapidly removed, as is the case with tritiated water. Some radionuclides may target specific organs and have much lower removal rates. For instance, the thyroid gland takes up a large percentage of any iodine that enters the body. If large quantities of radioactive iodine are inhaled or ingested, the thyroid may be impaired or destroyed, while other tissues are affected to a lesser extent. Radioactive iodine is a common fission proct; it was a major component of the radiation released from the Chernobyl disaster, leading to nine fatal cases of pediatric thyroid cancer and hypothyroidism. On the other hand, radioactive iodine is used in the diagnosis and treatment of many diseases of the thyroid precisely because of the thyroid's selective uptake of iodine.

[edit] Means of contaminationRadioactive contamination can enter the body through ingestion, inhalation, absorption, or injection. For this reason, it is important to use personal protective equipment when working with radioactive materials. Radioactive contamination may also be ingested as the result of eating contaminated plants and animals or drinking contaminated water or milk from exposed animals. Following a major contamination incident, all potential pathways of internal exposure should be considered.

4. 關於核污染的英語作文,難度中等,幫幫忙吧

Mainly refers to nuclear contamination leaked nuclear materials legacy of environmental destruction, including nuclear radiation, atomic st and other pollution caused by their own, as well as pollution of the environment of these substances brought by the secondary pollution, such as nuclear materials contaminated by Water damage to humans and animals.核污染主要指核物質泄露後的遺留物對環境的破壞,包括核輻射、原子塵埃等本身引起的污染,還有這些物質對環境的污染後帶來的次生污染,比如被核物質污染的水源對人畜的傷害。In 1954, the 17-year-old 莉迪亞萊比德 baby just cook Orenburg Institute of the former Soviet Union, a student, she was the chosen to a very secret nuclear test site for the officers responsible for the diet. No one told her that she will participate in a large trial, and this test will proce great harm to people. It was September 14, 1954, a bomber from a height equivalent of running 40,000 under a bomb. Underground nuclear command bunker in the 馬歇爾格爾基 Cove is the explosion of the witnesses, Eagle Cove Stalin ring World War II was the men's senior officers. Eagle Cove ordered 600 tanks, 600 armored vehicles and 320 aircraft, the source toward the bomb out, arranged the potential to simulate a nuclear war. The trial is to test nuclear war, the soldier's combat capability and the performance of military weapons. Hundreds of domestic livestock is also an effective anti-region for the explosion. Towering mushroom cloud going up, "the scene was like doomsday." Blast test driving the soldiers to open the tank Coles Anatoly Perminov safety recalls the scene in 1954. He also told reporters that since then, his health is poor, afflicted by the illness. "Many people have gas masks, but strong high temperature, we have to remove the mask. The entire battlefield, filled with burning tanks, the aircraft's wreckage." And other military personnel, as Cole Sinuo Fu has never been told suffered more than their strong radiation. He said: "I asked a technical staff specializing in testing, 'average normal' was his answer." Hours before the explosion, Lai Bide responsible for baby food and other 200 women were told that a about to detonate a bomb and then hide them away from the center of the explosion was arranged 3 miles of a deep pit. Lai Bide Wa said, "They only gave me a blanket. Then a huge mushroom cloud going up into the sky. Blanket of darkness enveloped the whole world." Pain afflicted hard Lai Bide their baby healthy and lively Since the nuclear tests, they often get sick. Leukemia troubled her, and she had also had surgery for throat cancer. And the other survivors, Lai Bide baby when the doctor allowed to disclose the causes disease. Until the \ * early, before the Russian government disclosed that the details of nuclear tests. But medical records are destroyed in a few years ago. "I was told, after the explosion if I can find evidence of illness within 5 years, I have the opportunity to get some compensation." Lai Bide baby said, "but when I tried to get medical records, but was told all the documents in 1976 years ago and lost. "to work in the Russian Parliament 羅特尼科瓦, is helping survivors fight for compensation. She believed that the huge death toll much higher. "So far, 130 miles from the test site Orenburg city areas affected by nuclear radiation, the effects of radiation than Chernobyl is double.1954年時,17歲的莉迪亞·萊比德娃還只是前蘇聯奧倫堡廚師學院的一名學生,她被當局選中,到一個極秘密的核試驗基地為軍官們負責飲食。沒有人告訴她,她將參與一個龐大的試驗,而這個試驗將對人產生莫大的傷害。那是1954年9月14日,一架轟炸機從高空投放下一枚40000當量的炸彈。在地下核掩體內指揮的馬歇爾·格爾基科夫是這次爆炸的目擊者,格爾基科夫在二戰期間曾是斯大林手下的高級軍官。格爾基科夫下令600輛坦克,600輛裝甲車及320架飛機朝炸彈震源出動,布置成勢,模擬一場核戰爭。 此次試驗的目標是檢驗核戰爭爆發時,士兵的作戰能力與軍事武器的性能。成百上千的家養牲畜也在此次爆炸有效殺傷區內。 沖天蘑菇雲拔地而起「當時的場面猶如世界末日。」爆炸試驗中開坦克的駕駛士兵安那托利·科爾斯諾夫回憶起1954年的那一幕。他還告訴記者,自那以後,他身體狀況很差,深受病痛折磨。 「許多人有防毒面具,但強烈的高溫下,我們不得不取下面具。整個戰場里,充斥著燃燒的坦克,飛機的殘骸。」和其他軍事人員一樣,科爾斯諾夫從來沒有被告知自己遭受了多強的核輻射。他說:「我問過一個專門從事檢測的技術人員,『平均水平,正常』便是他的答案。」在爆炸前幾小時,萊比德娃和其他200名負責伙食的婦女被告知一枚炸彈即將引爆,隨後她們被安排躲在距爆炸中心3英里的一個深坑裡。 萊比德娃說,「他們只給了我一條毯子。 隨後,一個巨大的蘑菇雲拔地而起,直沖雲霄。整個世界黑霧籠罩。」病痛苦苦折磨著他們健康活潑的萊比德娃自核試驗後,便經常生病。白血病困擾著她,而此前她因咽喉腫瘤也做過手術。和其他倖存者一樣,萊比德娃在看醫生時不許透露病情發生的原因。直到\*年代初期,俄羅斯政府才公開了那次核實驗的詳情。但病歷檔案卻在數年前被燒毀了。 「我被告知,如果我能夠找到爆炸後的5年內生病的證據,我就有機會得到一些補償。」萊比德娃說道,「但是我試圖拿到病歷時,卻被告知所有的文件於1976年前就丟失了。」曾在俄羅斯議會工作的羅特尼科瓦,現在正幫助倖存者爭取賠償。她相信死亡人數龐大得多。「到目前為止,距離試驗場130英里的奧倫堡市受核輻射影響的范圍,要比切爾諾貝利的輻射影響還要多一倍。

你自己節選一點吧

5. 核污染 英文怎麼寫

nuclear pollution

6. 核輻射英語作文拜託各位了 3Q

已發送,請查收,望採納。

7. 有關日本核輻射的英語作文,帶翻譯。120單詞左右。緊急!

As authorities work to avert a disaster at Japan's Fukushima Daiichi nuclear power plant, the situation there is prompting countries across the globe to reevaluate the safety of existing nuclear plants and their plans to build new atomic facilities.
Chinese officials say they will learn from what has happened in Japan, but stressed that the pace of the country's plans to build new reactors will not be affected. China is aggressively expanding its nuclear power instry.
International Atomic Energy Agency Director General Yukiya Amano says its too early to say how the crisis in Japan will affect the nuclear power instry. "In my view, this is not the accident by design or by human error. This is an accident caused by natural disaster that is unprecedented," he said. 不知道這個能不能幫到您,如果不行的話,我再找。

8. 跪求一篇關於日本地震核泄漏的英語作文,要求對核泄漏情形的描述,對其後果的思考,以及對社會的影響

Last week, we had a debate about whether we should develop nuclear power stations. Opinions are divided.

During the debate, Some students said we should develop nuclear power stations, since it would bring much electricity to people, and rece the pressure of using electricity in the world. Meanwhile, it can create more jobs.

However, the others thought the government should limit the number of nuclear power stations, since they will cause all kinds of pollution, air pollution included. They thought solar energy power stations, which are environmentally friendly , should be developed.

In my opinion, we should ……

9. 兒子害怕核污染,父親讓他倒垃圾的圖的英語作文

As the cartoon shows.A boy told his father that he was worried about nuclear pollution.but his father said, as long as you can make sure that the stbin is emptyYou can do anything.

10. 日本地震核輻射英語作文

Japan's nuclear crisis may mean greater demand for imported food and less competition from Japanese procts on world markets. But it also means that Japanese farmers and others who make and sell food have to worry about their future.日本的核危機意味著需要進口更多的食品以及日本產品在全球市場的競爭力減弱。同時也意味著日本農民以及食品製造和出售商擔心他們的未來。
The radiation is from the Fukushima nuclear power station that was damaged by the March eleventh earthquake and tsunami. The extent of the problems are still not clear.輻射來源於在3月11日的地震和海嘯中受損的福島核電站。問題的嚴重程度目前尚不清楚。
Radioactive particles travel in the wind and get absorbed into soil with the help of rain and snow. Then plant roots take up the material and the plants become contaminated. Animals eat the plants and their procts become contaminated.放射性顆粒隨風飄散,並隨著雨雪被土壤吸收。植物根系吸收了放射性物質後會被污染。動物吃了這些植物後,動物產品也被污染。
Experts say the ocean will help dilute radiation in seawater. But the tsunami also destroyed seafood, sank fishing boats and leveled processing plants.專家表示,海洋可以幫助稀釋海水中的輻射。但是海嘯同時也破壞了海產品,使漁船沉沒,使加工廠夷為平地。

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