① 求空氣污染的原因和解決辦法的六分鍾英語小短文
Nowadays, the air pollution is very serious. It not only does great harm to people』s health but also causes water and soil pollution. So we must pay much more attention to this. The causes to air pollution are various. First, our instry send out much waste and poisonous gases into the air without being dealt with. Second, when we cook, we burn many things which can proce harmful gas. This case can be seen everywhere, especially in the wide rural area. As we all know, the transportation, such as cars, planes, trucks and so on proce a large amount of waste gas. So we must take measures to rece the air pollution. First, the government must give severe punishment to those factories which send out poisonous gases without dealing with them. Second, when we cook, we should try to use some clean energy. We should plant much trees and grasses to clear the air. Only in this wan can we save our air and ourselves as well.If we do every we can ,the air pollutionwill be solved soon
② 一篇關於空氣污染的英文介紹
Stop water and air pollution in China
Along with the rapid economic development in China, water and air pollution have become more and more severe. Everywhere we go, we can see rivers, lakes and even the sea are polluted and have become dark and dirty. Fish have died out and water is no long suitable as drinking water.At the same time, the air in every big city in China has, to some extent, been polluted by factories and cars on the road. Particularly, on rush hours everyday, it is hard to breathe for people who walk on the street if there is no wind or rain.
Shall let this situation go worse and worse? No, certainly not. So what shall we do to prevent people from polluting our water and air? I believe that on one hand, every local government should take quick and strict measures to stop those factories from polluting rivers and lakes any further. On the other hand, we should restrict the number of cars on the street, so that air in the city can be kept cleaner. Moreover
大氣層消失
影片類型：
劇情/科幻/災難
國家/地區：
中國
上映日期：
1990年
對白語言：
漢語普通話
色彩：
彩色
膠片長度：
10本
製作公司：
中國兒童電影製片廠 Children's Film Studio [中國]
④ 誰能給我找一個關於大氣污染的英語演講稿》
Win Competition of Environment Protection for Beijing
Although the 2008 Olympics are still three years away, another special competition has already started in Beijing. This time, the competitors are not the athletes from all over the world, but the people living in Beijing. The special competition is not held in a stadium, but in every street and every corner of Beijing. I suppose some of you may have already guessed what the special competition is. Yes, it is the competition of protecting our environment and creating a green Beijing for the 2008 Olympic Games.
Someone may ask who is our rival in this competition? The modern Los Angeles, the charming Sydney, or the historic Athens? No, none of them. The real rival is ourselves. It is our bad habits of neglecting to protect environment in our daily life.
Several years ago, I was very lucky to have an opportunity to live in the United States for about two years. I not only enjoyed the beautiful environment there, but also appreciated the American people's active way of protecting their environment. Now, whenever the environment protection is mentioned, a beautiful view of California will arise in my mind: white clouds flying across the blue sky, green grassplot sprinkled with colorful flowers and small animals playing happily among the trees.
I remember that at the beginning of my coming to America, I often went to my father's working place, the United States Geological Survey, to have fun. Each time I found a lot of people riding bicycles to their offices. Among the cyclists, an old man with white hair attracted my attention. Curiously, I asked my father," Why does the old man ride his bike to work every day? Doesn't he have enough money to buy a car?" Father laughed, "No, not because of money. Actually, he is one of the greatest scientists in the world. He can afford to buy a motorcade if he likes. He is just an environmentalist and usually doesn't drive unless going shopping, or in bad weather. In America, there are a lot of environmentalists, who actively protect their environment. For example, in Palo Alto city we are living now, there is even a bicycle-to-work day on May 19th every year to encourage people to decrease air pollution caused by cars".
Later, I also learnt another interesting fact of environment protection there. In some states of America, in order to decrease air pollution, save energy and rece traffic jams, state governments encourage people to take buses to work or to share a car among several people. They even set special "diamond lanes" in some main streets, which are only for the vehicles with 2 or more people.
The positive actions of American people and the effective measures the American government takes in environment protection fully won my respects and deeply affected my consciousness in environment protection.
When I was back in China, people often asked me: " What do you think of America?" I always bolt out:" Wonderful, especially the beautiful environment." Frankly speaking, after several years, the faces of my American teachers and friends have graally faded away from my mind, but the blue sky, green grass and lovely animals in California often arise in my mind, and became my dream of visiting there again.
The 2008 Olympics provide us with the opportunity to publicize and practise environment protection in Beijing. Is it possible for Beijing to Is it possible for Beijing to become as beautiful as California? The answer is "yes", but the dream needs every Beijing citizen's full support and active moves to accomplish.
From now on, if every student who is driven to school can take bus or ride bicycle to school once a week, if every car owner goes to work in a car pool once a week, we can make a difference. If everyone can actively protect the environment in our daily life, the blue sky, green grass and lovely animals in California will appear in Beijing.
Tiny streams can combine into a vast ocean, small trees can together be an immense forest. Beijing is often described as a beautiful and aged picture. If every Beijing citizen adds a trait of green on the picture, the whole Beijing will become an ocean of green. Let us unite together to win the competition of environment protection in Beijing, and present the world a big gold medal. That is "Green Beijing, Great Olympics "
給你找了一個中英文對照的,能好理解些.
打好環保比賽、創建綠色北京
盡管2008北京奧運會離我們還有3年之遙，但有一項規模宏大的特殊比賽已經拉開了序幕。這場比賽的參加者並非來自世界各國的體育選手，而是身處北京的每一位公民，比賽的場所就是我們身邊的街區小巷。我想大家已經想到了我所說的這項特殊比賽，這就是"創建綠色北京、保護美好環境"。那麼在這場環保大賽中，我們究竟要與誰一比高低？是繁華現代的洛杉磯、風光迷人的悉尼、還是古老神奇的雅典？都不是！比賽的對手就是我們自己，就是我們自身淡漠的環保意識。
幾年前有幸在美國加州度過的一段時光，既讓我享受了那裡宜人的環境，更讓我領略了當地人民高度的環保意識。每當說到城市環保，我的眼前總會浮現出加州那蔚藍的天空、明媚的陽光、碧綠的草地以及嬉戲在樹枝間的松鼠、彩蝶和百靈鳥。
記得剛到美國時，常去爸爸工作的美國地質調查局玩耍，每次均能看到許多人騎自行車上下班，而其中一位滿頭白發的騎車老人，引起了我的好奇。我問爸爸，"那個爺爺為什麼總騎車上班，是不是沒錢買車？"爸爸笑道："沒錢買車？嘿，說出來嚇死你，他可是世界上頂級的大科學家。要論錢，他可以買一個車隊呢。" "那他咋不買車呢？騎車多累呀！" "他有車，但平時除非下雨或購物，一般不去開。在美國有許多人都是環保主義者，為了節約能源和減少汽車尾氣對大氣的污染，他們用實際行動倡導人們盡量少開車。而我們所居住的這座美國城市，還特別將每年的5月19日定成了'騎車上班日'，以支持和宣傳這種有效的環保行為。"
後來，我還在經常的搭車出行中獲知了他們的另一件環保趣事：在美國的許多州，政府為了鼓勵大家多坐公交車或幾人合用一輛車，以節省能源和緩解交通壓力，在城市內一些主幹道路上開辟有專門的'鑽石車道'，只有乘坐了二人或二人以上的車輛才從此通過。美國人民這種自覺的環保意識和政府有效的環保措施使我從內心對他們充滿了敬佩。並深刻地影響了我的環保理念。
回國後，常常有人問我："美國好嗎？"我總會脫口而出："確實好！最好的是環境。"說句真心話，回國三、四年，美國那邊同學和老師的面孔已經逐漸模糊，但加州那宜人的自然環境，卻每每清晰地浮現在我的眼前，成為我最深的記憶和期盼故地重遊的緣由，也成了我心目中北京環境的藍圖。2008奧運會為我們倡導和實施北京的環保提供了契機，北京能否有朝一日也擁有象加州那樣美麗的環境？答案是肯定的。但需要我們以真正的環保之心和切實的環保行動去一步一步地實現。
從現在開始，如果每一位有車的朋友一星期可以少開一、兩次車，每個讓家長用車接送的同學一周能主動讓家長少接送一兩趟而改乘公車或騎自行車，我們就會有擁有更多的藍天……。只要我們每一位北京市民都能夠自覺的從身邊的環保小事做起，加州的藍天、白雲和綠草地就會在北京安家，美國的松鼠、彩蝶和百靈鳥就會來北京落戶。
涓涓細流可以匯成滔滔江海，片片綠葉能夠造就莽莽森林。只要我們每一位北京市民都拿起手中的環保之筆，在我們所處的街頭巷尾，為北京這幅美麗而古老的畫卷添上自己的一抹綠色，就能使北京掩映在綠色的海洋中。讓我們一起行動起來，用我們集體的力量來打贏這場環保之賽，向全世界展現一塊最大的金牌，這就是"綠色北京、精彩奧運"。
⑤ 關於中國空氣污染的英語作文
Air pollution is one of the major problems of the modern world. A great deal of energy is needed to run the factories of modern instrial nations. Automobile, trains, planes and busses need energy, too. Nearly all of this energy is proced by burning fuels. The burning proces wastes, some of which remain in the air, causing air pollution.
Scientists are finding ways to stop air pollution especially in big instrial areas and densely-populated cities. They are studying new ways of generating electricity that may be less damaging to the environment. In the meantime, many power plants are being modernized to give off less polluted material. Also, engineers try to design and locate new power plants to do minimum damage to the environment.
However, it may be that we still have a long way to go before we have a "clean" world. Nearly all of the countries are trying hard to prevent and control air pollution. There indeed seems to be no end to tasks that environmentalists will be required to do. People will continually find new ways to control pollution.
⑥ 關於空氣污染及治理的英語作文及翻譯120個單詞左右
大氣污染是現在世界上最嚴峻的問題之一。人們因為使用機器而污染了空氣。機器排放廢氣和煙霧，嚴重的大氣污染可能會引發疾病甚至死亡。我們希望禁止污染，但這是一個難以解決的問題。
大多數污染是由工廠人們所需要的東西造成的。汽車和飛機引起污染，工廠也造成空氣污染。但是它們也為人們提供工作及產品。每天，成千上萬的汽車和飛機加排放數噸污染的空氣，它危害人的健康，它也會毀壞供給我們食物和植物。
沒人喜歡大氣污染。科學家和工程師在全力以赴改進汽車和工廠，讓它們產生少一點的污染。人們可以攜起手來要求商人更關心這個問題。外出戴口罩美國進口普衛欣 天 貓
Air pollution is one of the most serious problems in the world today. People make the air dirty with machines. Machines proce gases and smoke. Badly polluted air can cause sickness and even death. We want to stop pollution, but we think it is a difficult problem to solve.
Most of our pollution is caused by things that people need. Automobiles and airplanes cause pollution. Factories cause air pollution, too. But they also provide jobs and procts for people. Every day thousands of automobiles and factories can add tons of pollution air. It is dangerous to people's health. It can damage the plants that provide us with food.
Nobody likes air pollution. Scientists and engineers try their best to develop automobiles and factories that proce less pollution. People can work together to persuade businessmen to be more concerned about the problem.
⑦ 有關空氣污染的英語作文。最好中英文對照，三個減少空氣污染的原因分別舉例子。
給你兩篇，一篇是專業的，另一篇是比較簡單的
There are several main causes of air pollution, the vast majority of them can be attributed to man. This article will give you a definition of air pollution and list some of the top causes and how each one contributes to the contamination in the atmosphere.
Air pollution is the introction into the atmosphere of chemicals, particulates, and biological matter that cause harm to humans, other living organisms, or cause damage to the natural environment. Stratospheric ozone depletion(contributed to air pollution) has long been recognized as a threat to human health as well as to the Earth』s ecosystems. The Earth is capable of cleaning itself of a certain level of pollution, but man-made pollutant have become too numerous for the Earth』s natural mechanisms to remove. We are seeing the results of this overload in the form of acid rain, smog, and the variety of health problems that can be contributed to our environment.
One of the main causes of air pollution is manufacturing. This source of pollution spews particulate matter and chemicals into the atmosphere. The exhaust from a factory includes, sulfur oxides, nitrogen oxides, carbon monoxide and dioxide, as well as volatile organic compounds and particulates. There is not an area of the Earth』s atmosphere or an ecosystem that has not been altered by the long term effects of the pollution created by manufacturing. Strides have been made to filter the material coming from manufacturing plants, but it may take the Earth millenia to completely recover from the damage already done.
As the list of causes of air pollution goes this next offender is number one. The burning of fossil fuels is a part of the everyday life of every human on the planet. We burn fossil fuels in our cars, fossil fuel is burned to extract fossil fuel from the Earth, and fossil fuel is used to process fossil fuel into its indivial components. Every step of the way releases sulfur and nitrogen oxides, carbon monoxide, heavy metals, and particulates into the air. Each step in the process increases the number of asthma cases in the world, raises a person』s chance of having cancer, and increases the chance that your child will be born with congenital defects.
The Earth itself contributes to air pollution through volcanic eruptions, wildfires, and other natural process, but it is capable of recovering from those sources. As humans continue to instrialize with a dependence on fossil fuels, we continue to put our planet』s future in jeopardy and shorten the longevity of our species.
這是另一篇比較容易的
Air pollution is one of the virtual problem nowadays. There are many reasons of it but mostly it is caused by cars, growing cities, development of economy and instrialization.
Clean air consist of several gases. When some other gases or dangerous elements get into the clean air, pollution is inevitable. Ozone layer is affected too much by pollution and it will cause serious disturbances on the environment.
People are the main cause of pollution because the things that we use contain dangerous chemicals and they make atmosphere dirtier. Furthermore climate changes because of pollution.
Many substances involved in the things that people use, pollute the air seriously. For instance, cigarettes contain carbon monoxide. It occurs when wood or petrol are not burned. Another one is carbon dioxide and it emerges when we burn coal or wood. When these gases contact with atmosphere, ozone layer is destroyed.
The other one is lead and simply paint or batteries that we use in daily life contain lead but we should be careful since it may cause serious problems if it gets into our bodies.
Generally these gases come from factories but also there are dangerous materials in our houses. In order to keep ourselves from the possible effects of pollution we have to take precautions towards air pollution.
We can control ourselves and we should act carefully. So, for example, we should use public transportation, avoid spray cans. Besides, people mostly be careful regarding trees as they are sources of oxygen. Due to its importance we should keep them clean.
Environment and also air are so significant for all living beings. So people should take into account this issue and they should do whatever they can to keep our environment clean.
⑧ 大氣污染資料（英文的）
pollution
The presence in the atmospheric environment of natural and artificial substances that affect human health or well-being, or the well-being of any other specific organism. Pragmatically, air pollution also applies to situations where contaminants impact structures and artifacts or esthetic sensibilities (such as visibility or smell). Most artificial impurities are injected into the atmosphere at or near the Earth's surface. The lower atmosphere (troposphere) cleanses itself of some of these pollutants in a few hours or days as the larger particles settle to the surface and soluble gases and particles encounter precipitation or are removed through contact with surface objects. Unfortunately, removal of some pollutants (for example, sulfates and nitrates) by precipitation and dry deposition results in acid deposition, which may cause serious environmental damage. Also, mixing of the pollutants into the upper atmosphere may dilute the concentrations near the Earth's surface, but can cause long-term changes in the chemistry of the upper atmosphere, including the ozone layer. See also Atmosphere; Troposphere.
Types of sources
Sources may be characterized in a number of ways. First, a distinction may be made between natural and anthropogenic sources. Another frequent classification is in terms of stationary (power plants, incinerators, instrial operations, and space heating) and moving (motor vehicles, ships, aircraft, and rockets) sources. Another classification describes sources as point (a single stack), line (a line of stacks), or area (city).
Different types of pollution are conveniently specified in various ways: gaseous, such as carbon monoxide, or particulate, such as smoke, pesticides, and aerosol sprays; inorganic, such as hydrogen fluoride, or organic, such as mercaptans; oxidizing substances, such as ozone, or recing substances, such as oxides of sulfur and oxide s of nitrogen; radioactive substances, such as iodine-131; inert substances, such as pollen or fly ash; or thermal pollution, such as the heat proced by nuclear power plants.
Air contaminants are proced in many ways and come from many sources; it is difficult to identify all the various procers. Also, for some pollutants such as carbon dioxide and methane, the natural emissions sometimes far exceed the anthropogenic emissions.
Both anthropogenic and natural emissions are variable from year to year, depending on fuel usage, instrial development, and climate. In some countries where pollution control regulations have been implemented, emissions have been significantly reced. For example, in the United States sulfur dioxide emissions dropped by about 30% between 1970 and 1992, and carbon monoxide (CO) emissions were cut by over 30% in the same period. However, in some developing countries emissions continually rise as more cars are put on the road and more instrial facilities and power plants are constructed. In dry regions, natural emissions of nitrogen oxides (NOx), carbon dioxide (CO2), and hydrocarbons can be greatly increased ring a season with high rainfall and above-average vegetation growth.
The anthropogenic component of most estimates of the methane budget is about two-thirds. Ruminant proction and emissions from rice paddies are regarded as anthropogenic because they result from human agricultural activities. The perturbations to carbon dioxide since the instrial revolution are also principally the result of human activities. These emissions have not yet equilibrated with the rest of the carbon cycle and so have had a profound effect on atmospheric levels, even though emissions from fossil fuel combustion are dwarfed by natural emissions.
Effects
The major concern with air pollution relates to its effects on humans. Since most people spend most of their time indoors, there has been increased interest in air-pollution concentrations in homes, workplaces, and shopping areas. Much of the early information on health effects came from occupational health studies completed prior to the implementation of general air-quality standards.
Air pollution principally injures the respiratory system, and health effects can be studied through three approaches, clinical, epidemiological, and toxicological. Clinical studies use human subjects in controlled laboratory conditions, epidemiological studies assess human subjects (health records) in real-world conditions, and toxicological studies are concted on animals or simple cellular systems. Of course, epidemiological studies are the most closely related to actual conditions, but they are the most difficult to interpret because of the lack of control and the subsequent problems with statistical analysis. Another difficulty arises because of differences in response among different people. For example, elderly asthmatics are likely to be more strongly affected by sulfur dioxide than the teenage members of a hiking club. See also Epidemiology.
Damage to vegetation by air pollution is of many kinds. Sulfur dioxide may damage field crops such as alfalfa and trees such as pines, especially ring the growing season (Fig. 1). Both hydrogen fluoride (HF) and nitrogen dioxide (NO2) in high concentrations have been shown to be harmful to citrus trees and ornamental plants, which are of economic, importance in central Florida. Ozone and ethylene are other contaminants that cause damage to certain kinds of vegetation.
Air pollution can affect the dynamics of the atmosphere through changes in longwave and shortwave radiation processes. Particles can absorb or reflect incoming short-wave solar radiation, keeping it from the Earth's surface ring the day. Greenhouse gases can absorb long-wave radiation emitted by the Earth's surface and atmosphere.
Carbon dioxide, methane, fluorocarbons, nitrous oxides, ozone, and water vapor are important greenhouse gases. These represent a class of gases that selectively absorb long-wave radiation. This effect warms the temperature of the Earth's atmosphere and surface higher than would be found in the absence of an atmosphere (the greenhouse effect). Because the amount of greenhouse gases in the atmosphere is rising, there is a possibility that the temperature of the atmosphere will graally rise, possibly resulting in a general warming of the global climate over a time period of several generations. See also Greenhouse effect.
Researchers are also concerned with pollution of the stratosphere (10–50 km or 6–30 mi above the Earth's surface) by aircraft and by broad surface sources. The stratosphere is important, because it contains the ozone layer, which absorbs part of the Sun's short-wave radiation and keeps it from reaching the surface. If the ozone layer is significantly depleted, an increase in skin cancer in humans is expected. Each 1% loss of ozone is estimated to increase the skin cancer rate 3–6%. See also Stratosphere.
Visibility is reced as concentrations of aerosols or particles increase. The particles do not just affect visibility by themselves but also act as condensation nuclei for cloud or haze formation. In each of the three serious air-pollution episodes discussed above, smog (smoke and fog) were present with greatly reced visibility.
Chemistry
Air pollution can be divided into primary and secondary compounds, where primary pollutants are emitted directly from sources (for example, carbon monoxide, sulfur dioxide) and secondary pollutants are proced by chemical reactions between other pollutants and atmospheric gases and particles (for example, sulfates, ozone). Most of the chemical transformations are best described as oxidation processes. In many cases these secondary pollutants can have significant environmental effects, such as acid rain and smog.
Smog is the best-known example of secondary pollutants formed by photochemical processes, as a result of primary emissions of nitric oxide (NO) and reactive hydrocarbons from anthropogenic sources such as transportation and instry as well as natural sources. Energy from the Sun causes the formation of nitrogen dioxide, ozone (O3), and peroxyacetalnitrate, which cause eye irritation and plant damage.
It has been shown that when emissions of sulfur dioxide and nitrogen oxide from tall power plant and other instrial stacks are carried over great distances and combined with emissions from other areas, acidic compounds can be formed by complex chemical reactions. In the absence of anthropogenic pollution sources, the average pH of rain is around 5.6 (slightly acidic). In the eastern United States, acid rain with a pH less than 5.0 has been measured and consists of about 65% dilute sulfuric acid, 30% dilute nitric acid, and 5% other acids.
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⑨ 關於空氣污染的英語作文
Air pollution
Air pollution comes from factories, power stations and cars. Chemicals in the smoke from power stations cause a lot of damage. They can travel hundreds of miles in the wind before falling to the ground in the rain. But this "chemical rain" graally destroys trees in the forests and kills fish in the lakes. In Germany, over 50% of the country＇s trees had been damaged by the year 1986.
Time and time again there are serious accidents that pollute the air. In 1986 there was a bad accident at a nuclear power station in Russia. A cloud of radiation crossed the whole of Europe. It is said that 125,000 people died in Russia as a result of illnesses caused by this accident.
In 1984 there was a serious accident at a factory in India and a cloud of dangerous gas covered the town of Bhopal. Over 2,500 people were killed that night, and hundreds of thousands of people were injured. Many of the injured lost their sight.
空氣污染
空氣污染來自工廠、電站和汽車。電站發出的煙霧中所含的化學物質造成很大的破壞。這些化學物質可以隨風飄走幾百英里，然後才隨雨水降落地面。但是這種「化學雨」逐漸摧毀森林裡的樹木，殺死湖泊中的魚。在德國，到1986年止，全國已經有過半數的樹木被摧殘。
空氣被污染的嚴重事故不時地在發生。1986年俄羅斯一座核電站發生過一起嚴重事故。一團帶有輻射的塵埃穿越了整個歐洲。據說，在俄羅斯有125 000人由於這次事故引起的疾病而死亡。
1984年印度一家工廠發生了一起嚴重事故，一團有危險的氣體籠罩著博帕爾市，當晚就有2500多人死亡，有成千上萬人受傷，受傷者中有許多人雙目失明。
⑩ 關於大氣污染的英語單詞和短語 帶翻譯 越多越好
搜一下：關於大氣污染的英語單詞和短語
帶翻譯
越多越好