health, surrounded by, smog, anything but, gases, impurities, absorb, poisonous, try hard, blacked out
We all know that clean air is important to good health. Wherever you go and whatever you do, you are always surrounded by a sea of gases that we call air. If there are impurities in the air, they may be absorbed by our bodies and make us ill. We need clean air, but unfortunately, air pollution is globally present, especially in cities.
Many large cities are anything but pollutio. Our cities have many factories, which we need to make food, clothing and other things. Every year these factories pour millions upon millions of tons of smog into air. Power plants and houses that burn coal add greatly to air pollution. Besides, there are more cars in cities now. Once out on the streets, they will take in fresh air and replace it with poisonous gases.
Our country is trying hard to prevent and control air pollution. As long as every citizen also realizes its importance and makes join efforts, the day will come soon when people will take in only clean air. Then, the sunlight will no longer be blackened out by smoke and soot.
The air surrounding us is important to everyone. Without air, we could not exist. Everyone understands that. But air is necessary in many other ways�D�Dways that are not always so obvious or widely known.
For example, if we did not have air, there would be no sound, because sound travels through air. Without air there would be no fire. There would be no automobiles, since motors need air in order to operate.
Without air, there would be no wind or clouds. There will be no weather. The night time would be very cold and the day time very hot. We woud be forced to seek shelter from the sun, as there would be no atmosphere to protect us from the sun’s deadly rays.
The atmosphere is all the air surrounding the earth. Atmospheric pressure is the weight of ail the air against the surface of the earth. Many things on earth can not do without atmospheric pressure, as everyone knows. I won’t give further examples.
In one word, we can not live without air.
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" gradually destroys trees in the forests and kills fish in the lakes. In Germany, over 50% of the countrys 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 gascovered the town of Bhopal. Over 2,500 people were killed that night, and hundredsof thousands of people were injured. Many of the injured lost their sight.
Air pollution es 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" gradually 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 gascovered the town of Bhopal. Over 2,500 people were killed that night, and hundredsof thousands of people were injured. Many of the injured lost their sight.
There was a chill on the bed today. Remember yesterday's weather forecast said: "cold air south, the South will be generally cool", it must be cold air.
On the street, past the scene The stream never stops flowing. disappeared, only xixishushu few people walking, and they are heavily armed, wrapped tightly. The exhaled gas into the white smoke, the cold wind was blowing, suddenly Not the least trace was found. Looking up at the sky, the cloudy clouds replaced the blue sky and seemed a bit horrifying. I saw the downpour coming, and I hurried to home.
Back home, my hands have become "Popsicle", I hate not immediately in the heating room, keep warm. At noon, every household's kitchen played a wonderful symphony, and our family was no exception. In the cheers of the whole family, we gather together to enjoy the steaming hot pot...
Cold air to the north, although there is no beauty "mega Ruixue year", but also do not have the same scenery, not as beautiful.
It is reported that ten big cities in China are being ranked among the top twenty cities with the highest pollution index in the world. This means it is high time we did something to bring the situation under control.Many factors are contributing to the deteriorating situation: industrial wastes pumped into the air，the lakes and rivers; a increasing number of automobiles crowding into the streets; the widespread use of plastic bags etc.
To my view，stiffer laws and regulations must be implemented to check pollution. Industries that release wastes without permission should be heavily fined. Cars should be equipped to minimize the exhaust they release into the air. And the use of plastic bags and disposable meal boxes should be banned. What’s more，the media should play an important role in implanting a sense of environmental consciousness into people’s mind. If everybody works toward a common goal of making the environment better，we can create a cleaner and lovelier world for us and for the coming generation.
据报道,在中国十个大城市被排名前二十的城市污染指数最高的国家。这意味着是时候我们做了一件控制局势。许多因素导致恶化的形势:工业废物注入空气,湖泊和河流,越来越多的汽车涌入街头,塑料袋的广泛使用等。
就我看来,更严格的法律法规必须实现检查污染。释放废弃物未经许可的行业应该是严重的罚款。汽车应该配备最小化他们释放的废气到空气中。和使用塑料袋和一次性餐箱应被禁止。更重要的是,媒体应该发挥重要作用在植入的环境意识到人们的心灵。如果每个人都朝着一个共同的目标工作的环境更好,我们可以创造一个更清洁和更可爱的世界,为我们和未来的一代。
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
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 industrial nations. Automobile, trains, planes and busses need energy, too.
Nearly all of this energy is produced by burning fuels. The burning produces wastes, some of which remain in the air, causing air pollution. Scientists are finding ways to stop air pollution especially in big industrial 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
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.
空气污染来自工厂、电站和汽车。烟雾中的化学物质从发电厂造成很大的伤害。他们可以在风中旅行几百英里在雨中落到地面之前。但这
空气污染是当今世界的主要问题之一。需要大量的能量来运行现代工业国家的工厂。汽车、火车、飞机和公交车也需要能量。
几乎所有的'这种能量是由燃烧燃料。燃烧产生的废弃物,其中一些仍然在空中,造成空气污染。科学家正在寻找方法来阻止空气污染特别是大型工业领域和人口稠密的城市。他们正在研究发电的新方法,可以减少对环境的破坏。与此同时,许多发电厂
现代化释放更少污染的材料。此外,工程师尝试设计和定位新的发电厂做最小的对环境的破坏。
然而,它可能是之前我们还有很长的路要走有一个
事实上似乎没有结束任务,环保人士将被要求做的事情。人们会不断寻找新的方式来控制污染。
Health, surrounded by, smog, anything but, gases, impurities, absorb, poisonous, try hard, blacked out.
We all know that clean air is important to good health. Wherever you go and whatever you do, you are always surrounded by a sea of gases that we call air.
If there are impurities in the air, they may be absorbed by our bodies and make us ill.
We need clean air, but unfortunately, air pollution is globally present, especially in cities.
Many large cities are anything but pollution-free. Our cities have many factories, which we need to make food, clothing and other things.
Every year these factories pour millions upon millions of tons of smog into air.
Power plants and houses that burn coal add greatly to air pollution. Besides, there are more cars in cities now.
Once out on the streets, they will take in fresh air and replace it with poisonous gases.
Our country is trying hard to prevent and control air pollution. As long as every citizen also realizes its importance and makes join efforts, the day will come soon when people will take in only clean air.
Then, the sunlight will no longer be blackened out by smoke and soot.
In the past few decades, our Earth has changed a lot, but to the bad direction. Among these changes, the air pollutions resulting from a huge number of automobiles and coal-burning is almost the severest. The severe air pollution alarms humans of the heavy load we have exerted on Earth by our insatiable production and usage of automobiles. However, with the deepening of urbanization, more cars are needed, which will make the air pollution worse. Therefore, the following actions should be taken. First, we should ap*** the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. Second, try hard to develop possible transportation means, which are enviromental friendly. So that the citizens can reduce the dependence on cars. In short, our humans should take responsibilities for the air pollution and have to find ways to solve this problem.
Air pollution is the human introduction into the atmosphere of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or damages the natural environment. Air pollution causes deaths and respiratory disease. Air pollution is often identified with major stationary sources, but the greatest source of emissions is mobile sources, mainly automobiles. Gases such as carbon dioxide, which contribute to global warming, have recently gained recognition as pollutants by climate scientists, while they also recognize that carbon dioxide is essential for plant life through photosynthesis.
The atmosphere is a complex, dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the Earths ecosystems.
——描写空气污染的英语作文 (菁华5篇)
In the past few decades, our Earth has changed a lot, but to the bad direction. Among these changes, the air pollutions resulting from a huge number of automobiles and coal-burning is almost the severest. The severe air pollution alarms humans of the heavy load we have exerted on Earth by our insatiable production and usage of automobiles. However, with the deepening of urbanization, more cars are needed, which will make the air pollution worse. Therefore, the following actions should be taken. First, we should ap* the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. Second, try hard to develop possible transportation means, which are enviromental friendly. So that the citizens can reduce the dependence on cars. In short, our humans should take responsibilities for the air pollution and have to find ways to solve this problem.
在过去的几十年中，我们的地球发生了很大变化，但是是往坏的方向。在这些变化中，大量汽车和煤燃烧产生的空气污染是最为严重的。严重的空气污染警告人类，我们无休止的的生产和使用汽车给我们的`地球带来了沉重的负荷。然而，随着城市化的加深，汽车的需求量也越大，这会导致空气污染更严重。因此，我们应该采取以下行动。首先，我们应该运用最尖端的技术，以新型能源作为化石燃料的替代品。其次，努力寻找可能的环境友好型交通方式。这样城市居民就可以减少对汽车的依赖。简而言之，人类应该承担空气污染的责任，寻找解决这一问题的方法。
Once man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be unlimited.
Today things are different. The world has become too crowded. We are using up our natural resources,and polluting our environment with dangerous chemicals. If we continue to do this, human life on earth will not survive.
We realize that if too many fish are taken from the sea, there will soon be none left. Yet,with modern fishing methods, more and more fish are caught.We know that if too many trees are cut down, forests will disappear. Yet, we continue to use powerful machines to cut down more and more trees. We see that if rivers are polluted with waste products, we will die. Yet, waste products are still put into rivers.
We know that if the population continues to rise at the present rate, in a few years, there wont be enough food.What can we do to solve these problems?
If we eat more vegetables and less meat, there will be more food available. Land for crops feeds five times more people than land where animals are kept.
Our natural resources will last longer if we learn to recycie them.
The world population will not rise so quickly if people use modern methods of birth control.
Finally, if we educate people to think about the problems we shall have a better and cleaner planet in the future.
一旦人没有考虑保护环境。有几个人在地球上，和自然资源似乎是无限的。
今天的事情是不同的。世界已经变得太拥挤了。我们使用我们的自然资源，并与危险化学品污染我们的环境。人类如果我们继续这样做，地球上的生命将无法生存。
我们意识到，如果太多的鱼是来自大海，很快就会没有了。然而，与现代的捕鱼方法，越来越多的鱼被抓住了。我们知道，如果太多的树木被砍伐，森林就会消失。然而，我们继续使用强大的机械砍伐越来越多的树木。我们看到，如果河流污染废物，我们会死的。然而，废物仍投入河流。
我们知道，如果人口以目前的速度继续上升，几年后，将不会有足够的食物。我们能做什么来解决这些问题？
如果我们多吃蔬菜，少吃肉，会有更多的食物。作物用地比地方动物饲料五倍多的人。
我们的自然资源将持续更久，如果我们学会recycie他们。
世界人口将不会增长得如此之快，如果人们使用现代避孕方法。
最后，如果我们教育人们思考的问题我们将在未来有更好的和更清洁的地球。
我们生活的地球正遭受着严重的空气污染。工厂排放的废气、燃烧的垃圾、汽车的尾气等都是污染大气的祸源。它们时刻侵袭着我们的呼吸道和肺，使呼吸系统的`发病率逐年上升。
The earth on which we live is to suffer from serious air pollution. The exhaust gas from the factory, the burning of waste, car exhaust and other pollution in the atmosphere are the source of trouble. The time of the invasion of the respiratory tract and lung, the incidence of respiratory rate increased year by year.
当空气轻微污染时，人体吸入的空气可以由鼻腔里的鼻毛除去部分灰尘，再由鼻腔里的黏液和各类支气管里的黏液将灰尘粘连住。气管和支气管内的纤毛有几千万根，它们每秒约摆动12次，像“清洁工”一样从下向上推扫呼吸道里的黏液，直至咽喉部，再通过咳嗽咳出体外。
When the air is polluted slightly, inhaled air can be part of the dust removal by nasal cavity in the nose, the nasal mucus in the bronchial mucus and the dust adhesion. Tracheal and bronchial cilia in tens of millions of their root, about 12 times per second to swing, like a "cleaner" from the bottom up sweep mucus in the respiratory tract, and throat, cough up through in vitro.
当空气严重污染时，呼吸道的净化作用将降低，甚至完全丧失。在这种情况下，呼吸道和肺易受病菌的侵袭而患各种疾病。
When the air is seriously polluted, the purification effect of respiratory tract will be reduced, and even lost completely. In this case, respiratory tract and lung is vulnerable to the invasion of bacteria and diseases.
由于种种原因，空气污染还在加剧。如果不能解决空气污染的问题，恐怕真有一天，人类只能带着口罩生活。
Due to various reasons, the air pollution is getting worse. If you can not solve the problem of air pollution, I am afraid it one day, humans can only live with a mask.
Air pollution es 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" gradually destroys trees in the forests and kills fish in the lakes. In Germany, over 50% of the countrys 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 gascovered the town of Bhopal. Over 2,500 people were killed that night, and hundredsof thousands of people were injured. Many of the injured lost their sight.
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 industrial nations. Automobile, trains, planes and busses need energy, too. Nearly all of this energy is produced by burning fuels. The burning produces wastes, some of which remain in the air, causing air pollution. Scientists are finding ways to stop air pollution especially in big industrial 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.
空气污染是现代世界的主要问题之一。在现代化工业国家中，办工厂需要大量的能量。汽车、火车、飞机和公共汽车需要能量，几乎所有的能量都是由燃烧燃料产生的。燃烧产生的废物，其中一些留在空气中，造成空气污染。科学家们正在寻找阻止空气污染的方法，特别是在大工业区和人口稠密的城市。他们正在研究发电的新方法，这种方法对环境的损害较小。与此同时，许多发电厂正在现代化，以减少污染物质。同样，工程师们也正在努力设计新的发电厂，确定新的建厂地点，把对环境的危害减少到最低限度。然而，在我们拥有一个“干净”的世界之前，我们还有很长的路要走。几乎所有的国家都在努力预防和控制空气污染。看来环保主义者必须完成的任务似乎没有结束。人们将不断找到控制污染的新方法。
——空气污染的英语作文（精选10篇）
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 industrial nations. Automobile, trains, planes and busses need energy, too.
Nearly all of this energy is produced by burning fuels. The burning produces wastes, some of which remain in the air, causing air pollution. Scientists are finding ways to stop air pollution especially in big industrial 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.
The cartoon presents the Earth with a personified human face that seems quite unhappy. A examination of the picture immediately reveals that the source of its mood is the air pollution resulting from a huge number of automobiles spread around its surface.
The cartoon, no doubt, aims at alarming humans of the heavy load we have exerted on Earth by our insatiable production and usage of automobiles. However, the majority of people merely indulge in the celebration of the convenience brought by cars, while forgetting or sim*** neglecting their harmful impact on the atmosphere. Admittedly, there are various factors contributing to the current worldwide air pollution, but it is undeniable that the exhaust from automobiles is categorized as one of the major elements. I would like to make the following proposals to solve this problem: firstly, we should ap*** the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. It should also be guaranteed that the clean energy be inexpensive so that it can be widely accepted. Besides, there should be attempts to develop possible transportation means, so that citizens can be diverted from dependence on cars. In short, it is humans' responsibility to resume clean air for Earth.
Pollution is becoming more and more serious all over the world. As is shown in the cartoon, two cars are giving off waste gas and three people are trying to avoid breathing in the poisonous gas by masking their face with their hands. The poisonous gas sent off by factories, domestic appliances and automobiles has made the air unhealthy for people to breathe.
There is no denying that automobiles are indications of civilization, progress and development; nevertheless , automobiles cause the serious problem of air pollution. Scientists have warned that unless effective measures are taken, the problem of pollution will eventually get out of hand. Actually, people are showing a real concern over the problem. For example, there is an increasingly loud voice from the public for firm action against pollution from automobiles.
Indeed, the earth is our home and we have the duty to take care of it for ourselves and for our descendants. In my opinion, we should work out concrete solutions to the problem of pollution from poisonous gas given off by automobiles. For example, the automobiles should be equipped with a device which can dispose of waste gas so as to prevent it from polluting air. Only in this way can we really solve the problem of air pollution caused by automobiles.
污染变得越来越严重的世界各地。这幅漫画所示,两辆车散发废气和三个人正试图避免吸入有毒气体通过屏蔽自己的脸。工厂的有毒气体罚下,家用电器和汽车污染的空气影响了人们的呼吸。
不可否认,汽车文明的迹象,进步和发展;然而,汽车造成空气污染的严重问题。科学家们警告说,除非采取有效措施,污染的问题最终会失控。实际上,人们显示出真正的担忧的问题。例如,有一个公共的越来越大声对汽车污染公司行动。
事实上,地球是我们的家园,我们有责任照顾它为我们自己和我们的后代。在我看来,我们应该制定具体的解决问题的有毒气体污染的汽车。例如,汽车应该配备一个设备可以处理废气,以防止污染空气。只有用这种方法我们才能真正解决由汽车引起的空气污染的问题。
Health, surrounded by, smog, anything but, gases, impurities, absorb, poisonous, try hard, blacked out.
We all know that clean air is important to good health. Wherever you go and whatever you do, you are always surrounded by a sea of gases that we call air.
If there are impurities in the air, they may be absorbed by our bodies and make us ill.
We need clean air, but unfortunately, air pollution is globally present, especially in cities.
Many large cities are anything but pollution-free. Our cities have many factories, which we need to make food, clothing and other things.
Every year these factories pour millions upon millions of tons of smog into air.
Power plants and houses that burn coal add greatly to air pollution. Besides, there are more cars in cities now.
Once out on the streets, they will take in fresh air and replace it with poisonous gases.
Our country is trying hard to prevent and control air pollution. As long as every citizen also realizes its importance and makes join efforts, the day will come soon when people will take in only clean air.
Then, the sunlight will no longer be blackened out by smoke and soot.
This year, with the high speed development of economy in our country, the improvement of people's living standards. In this environment, the deterioration of ecological environment is gradually in our country.
In the case of priority to the development of the economy. But at the expense of the environment. We are in urgent need to change the status quo. In the past, in order to develop the economy, our country's forest area is not reduced, cut down trees. Soil and water loss. Desertification is expanding fast. Amidst the city, and farmland. Every spring, Beijing sandstorm struck by the Mongolian plateau. PM2.5 table. Chemical companies in order to save costs, will not be processed into the river sewage, and makes the water undrinkable. Now almost impossible to find not polluted river in China.
We should realize the seriousness of the problem now. Effective measures must be taken. First, change ideas, should pay more attention to environmental protection. Should the economy and environment simultaneously. Now in China is taking measures to change the status quo. In the second. , through legislation, our country has now been made in the history of the most severe "environmental law" in the third, the government's regulation. Environmental protection bureau should really law enforcement. I believe our country environment will get better..
The cartoon presents the Earth with a personified human face that seems quite unhappy. A examination of the picture immediately reveals that the source of its mood is the air pollution resulting from a huge number of automobiles spread around its surface.
The cartoon, no doubt, aims at alarming humans of the heavy load we have exerted on Earth by our insatiable production and usage of automobiles. However, the majority of people merely indulge in the celebration of the convenience brought by cars, while forgetting or sim*** neglecting their harmful impact on the atmosphere. Admittedly, there are various factors contributing to the current worldwide air pollution, but it is undeniable that the exhaust from automobiles is categorized as one of the major elements. I would like to make the following proposals to solve this problem: firstly, we should ap*** the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. It should also be guaranteed that the clean energy be inexpensive so that it can be widely accepted. Besides, there should be attempts to develop possible transportation means, so that citizens can be diverted from dependence on cars. In short, it is humans‘ responsibility to resume clean air for Earth.
On Saturday morning, my parents and I rode bicycles to feel the air quality of Puyang City. It's cold, but I can't feel cold because I'm going to be a little air investigator.
Along the way, we talked and laughed. When we came to the west section of the Yellow River Road, a bad smell came. I asked my father, "Dad, what kind of smell is this? It's so smelly." Dad said to us: "this is the chemical plant in our city, the smell of waste gas from chemical plants."
My father and mother took me to the Majia River, and saw that the color of the river turned black and there was a gust of stench. I asked my father: why is this? My father told me: This is because the sewage from the chemical plant and the domestic wastewater are discharged into the river.
Now the air pollution is too serious. The waste gas produced by chemical plants and domestic wastewater are directly discharged into the air and rivers without treatment. The number of automobiles, motorcycles and other motor vehicles is increasing rapidly, and the emission of exhaust gas is increasing. This caused serious air pollution.
In order to alleviate air pollution, please start from the small things around you. Don't litter, do not burn in the wild, and try not to use cars with high exhaust emissions I believe that with everyone's support, the harm caused by air pollution will disappear!
health, surrounded by, smog, anything but, gases, impurities, absorb, poisonous, try hard, blacked out
We all know that clean air is important to good health. Wherever you go and whatever you do, you are always surrounded by a sea of gases that we call air. If there are impurities in the air, they may be absorbed by our bodies and make us ill. We need clean air, but unfortunately, air pollution is globally present, especially in cities.
Many large cities are anything but pollutio. Our cities have many factories, which we need to make food, clothing and other things. Every year these factories pour millions upon millions of tons of smog into air. Power plants and houses that burn coal add greatly to air pollution. Besides, there are more cars in cities now. Once out on the streets, they will take in fresh air and replace it with poisonous gases.
Our country is trying hard to prevent and control air pollution. As long as every citizen also realizes its importance and makes join efforts, the day will come soon when people will take in only clean air. Then, the sunlight will no longer be blackened out by smoke and soot.
Air pollution is the human introduction into the atmosphere of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or damages the natural environment. Air pollution causes deaths and respiratory disease. Air pollution is often identified with major stationary sources, but the greatest source of emissions is mobile sources, mainly automobiles. Gases such as carbon dioxide, which contribute to global warming, have recently gained recognition as pollutants by climate scientists, while they also recognize that carbon dioxide is essential for plant life through photosynthesis.
The atmosphere is a complex, dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the Earth's ecosystems.
In general, there are two ways of traveling, private cars and public transportation. Chinese people should regard public transportation as their first traveling opinion.
一般来说,有两种旅游方式，私家车和公共交通工具。中国人应该把公共交通工具作为旅游的第一选择。
First, there are so many people living in this countries that make it so crowded. If each chinese people own a car, there will be far more traffic jams and accidents, which increase you impatience.
首先,这个国家住着很多人，使得它非常拥挤。如果每个中国人都拥有一辆私家车，将会有更多的交通堵塞和事故，这会让你变得更加的不耐烦。
Moreover, there will be far more pollution resulted from cars. Once a car started, it release huge amount of dirty gas and heat, which lead to great pollution and result in green house effect.
再者，由于私家车将会有更多的污染。一旦汽车起动,它释放大量的脏气和热量，这会导致很大的污染和温室效应。
All in all, Chinese people should take public transpotation into consideration first。
总之，中国人应该以公共交通工具为第一选择。
——air pollution空气污染英语作文优选【五】份
Air pollution es 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" gradually 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 gascovered the town of Bhopal. Over 2,500 people were killed that night, and hundredsof thousands of people were injured. Many of the injured lost their sight.
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" gradually 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.
This year, with the high speed development of economy in our country, the improvement of people's living standards. In this environment, the deterioration of ecological environment is gradually in our country.
In the case of priority to the development of the economy. But at the expense of the environment. We are in urgent need to change the status quo. In the past, in order to develop the economy, our country's forest area is not reduced, cut down trees. Soil and water loss. Desertification is expanding fast. Amidst the city, and farmland. Every spring, Beijing sandstorm struck by the Mongolian plateau. PM2.5 table. Chemical companies in order to save costs, will not be processed into the river sewage, and makes the water undrinkable. Now almost impossible to find not polluted river in China.
We should realize the seriousness of the problem now. Effective measures must be taken. First, change ideas, should pay more attention to environmental protection. Should the economy and environment simultaneously. Now in China is taking measures to change the status quo. In the second. , through legislation, our country has now been made in the history of the most severe "environmental law" in the third, the government's regulation. Environmental protection bureau should really law enforcement. I believe our country environment will get better.
Health, surrounded by, smog, anything but, gases, impurities, absorb, poisonous, try hard, blacked out.
We all know that clean air is important to good health. Wherever you go and whatever you do, you are always surrounded by a sea of gases that we call air.If there are impurities in the air, they may be absorbed by our bodies and make us ill.
We need clean air, but unfortunately, air pollution is globally present, especially in cities.Many large cities are anything but pollution-free. Our cities have many factories, which we need to make food, clothing and other things.Every year these factories pour millions upon millions of tons of smog into air.
Power plants and houses that burn coal add greatly to air pollution. Besides, there are more cars in cities now.Once out on the streets, they will take in fresh air and replace it with poisonous gases.Our country is trying hard to prevent and control air pollution. As long as every citizen also realizes its importance and makes join efforts, the day will e soon when people will take in only clean air.
Then, the sunlight will no longer be blackened out by smoke and soot.
Too many cars have created a lot of serious problems in our world. Besides congestion, accidents and fast fuel consumption, cars are responsible for a good part of air pollution in big cities. All the time, they are pumping huge amounts of waste gases into the atmosphere. These gases are very harmful, causing disease and even death. One possible solution is to design and develop clean cars and clean fuels. In Shanghai, some of the public buses begin to run on natural gas, which does not give off as much carbon dioxide as the petrol. But it may take decades for the new models of clean cars completely replace the traditional ones. Another solution is to develop modern public transportation systems and restrict the use of private cars. If the price of petrol rises constantly and the public vehicles are efficient and convenient enough, most people will not buy private cars. And the total number of cars in big cities will reduce greatly. On the whole, the elimination of air pollution needs the collective efforts from the government, the public and the environmentalists.
——空气污染调查报告
空气污染调查报告
随着个人素质的提升，越来越多人会去使用报告，我们在写报告的时候要注意逻辑的合理性。我们应当如何写报告呢？以下是小编整理的空气污染调查报告，供大家参考借鉴，希望可以帮助到有需要的朋友。
现状：前些日子广州天空一片阴沉，许多市民吐槽“回南天”“能见度差、空气很脏”，湿哒哒、灰蒙蒙的空气让市民十分困扰。根据网络调查报告显示：超七成受访者认为广州空气质量不理想，雾霾天气容易诱发呼吸道及心血管等疾病。
原因：据广州市环境监测中心数据显示：20xx年至20xx年广州市大气污染主要来自工业（32.1%），机动车（21.7%）等移动源，扬尘（10.4%）及生活源（8.6%），其余来自生物质燃***（8.2%），农业源（7.8%），自然源（5.7%），其他（6.1%）。其中工业源的三成多污染重，来自燃煤的占大半。
根据以上数据，我建议从以下几点改善空气污染：
1、工业区减少污染物的排放量。（1）多采用无污染能源，如太阳能、风能、水力发电等。（2）对燃料进行预处理，如燃煤前先进行脱硫。
2、市民出行少开私家车，尽量乘坐公共交通工具或骑自行车、步行等。
3、居民生活垃圾一定要按要求进行分类投放。
4、加强绿化，使更多植物吸收污染物，减轻大气污染程度。
广州是我家，环境保护靠大家。让我们一起努力，创建绿色家园！
在上榜的32个中国城市中，成都的污染严重程度排在第25位。
这种可吸入颗粒物主要来自烟囱和汽车尾气，对人体呼吸系统有害。目前成都已经对这个问题进行了监测，今年还新增了细颗粒物监测等项目。
成都只比北京污染多一点点？
根据20xx年至XX年各国的报告数据，报告测量了全球91个国家*1100个城市空气中小于10微米的颗粒物(可吸入颗粒物)含量，主要分析指标是此类悬浮颗粒物的重量。
昨日，《天府早报》记者查询世界卫生组织官网。根据该报告，可吸入颗粒物浓度数据的全球*均值为每立方米71微克。美国和加拿大的空气质量是世界上最好的。伊朗、印度、巴基斯坦和蒙古首都是世界上空气污染最严重的城市。
与上述亚洲国家相比，中国处于略好的位置。在报告列出的32个省会或直辖市中，成都市可吸入颗粒物浓度为每立方米111微克，在国内城市中排名第25位，污染情况严重。
此外，海口污染指数最低，兰州污染指数最高；北京每立方米121微克(第28位)，上海每立方米81微克(第11位)，广州每立方米70微克(第7位)。
当地空气监测全市38个监测点
成都有可吸入颗粒物监测吗？这个项目是如何监控的？
昨天，《天府早报》记者在成都市环保局网站上看到，首页左侧栏公布了成都市中心及周边区县明天的每日和预报空气污染指数。从结果来看，成都市空气质量基本良好，主要污染物基本为可吸入颗粒物。
目前成都市共有38个环境空气监测点(均为自动监测站)，其中8个国家控制监测点位于人民公园、草堂寺、梁家巷、沙河铺、金泉两河、三瓦窑、十里店、三道湾。成都中心城市的每日空气污染指数就是从这八点得出的。
今年，成都被环境保护部列为全国开展《城市环境空气质量评价办法(试行)》试点监测工作的26个城市之一。成都市空气污染物监测将由原来的二氧化氮、二氧化硫、可吸入颗粒物3项增加到细颗粒物、一氧化碳、臭氧11项。
可吸入颗粒物pm10
Pm10是指粒径在10微米以下的可吸入颗粒物，可渗入肺部，并可能进入血液循环，引起心脏病、肺癌、哮喘和急性下呼吸道感染。每年，全世界有200多万人死于吸入微小颗粒。汽车尾气是可吸入颗粒物的主要来源之一。
可吸入颗粒物PM10；隐形杀手
成都中心城区8个监测点
人民公园、草堂寺、梁家巷、沙河铺、金泉两河、三瓦窑、十里店、三道岩
主要来自烟囱和汽车
通常，粒径小于10微米的可吸入颗粒简称为pm10。可吸入颗粒物长期存在于空气中，一般来源于污染源的直接排放，主要来源为汽车尾气和工业烟囱尾气；此外，它还包括由周围空气中的硫氧化物、氮氧化物、挥发性有机化合物和其他化合物相互作用形成的微粒。室内，可吸入颗粒物主要来自厨房，做饭时，燃料未完全燃烧或油烟等。同时，建筑材料和宠物毛皮颗粒也会导致可吸入颗粒。
在人类几百万年的历史进程中，环境对开创人类文明和进步发挥着巨大作用。大气、水源、土地、草原、都是让人类得以生存基础；而森林、矿藏等资源又为人类的不断发展提供物质，创造出地球上高度的人类文明。但是，人类在开发利用环境资源的同时，也对自己的自下生存环境产生了一系列环境问题。为此，我作了调查。
调查时间：
20xx年3月28日中午。
地点：
家庭网络。
调查对象：
大气恶化情况。
调查结果：
造成大气污染的途径主要是工业生产与交通工具排放的废气和尘埃，工业生产排放出的尘埃颗粒物还吸附了许多有毒有害的物质。这些污染物在大气中还会发生各种化学反应，生成更多的污染物，形成二次污染。二氧化硫是大气污染物中最普遍的一种，它在大气中通过反应可形成硫酸烟雾，甚至形成酸雨。氮氧化合物、一氧化碳和碳氢化合物也是大气中常见的污染物，它们在阳光下，发生光化学反应，可形成光化学烟雾。
在干静的大气中，痕量气体的组成是微不足道的。但是在一定范围的大气中，出现了原来没有的微量物质，可能对人、动物、植物及物品、材料产生危害。当大气中污染物质的浓度达到有害程度，以至破坏生态系统和人类正常生存和发展的条件，对人或物造成危害的现象叫做大气污染。造成大气污染的原因，既有自然因素又有人为因素，尤其是人为因素，如工业废气、燃烧、汽车尾气和核爆炸等。随着人类经济活动和生产的迅速发展，在大量消耗能源的同时，也将大量的废气、烟尘物质排入大气，严重影响了大气环境的质量，特别是在人口稠密的城市和工业区域。大气污染的来源很多，如：日益增多的汽车是城市大气污染的主要来源；北京的冬日由于燃煤取暖造成大气污染；化工厂往往会散发出很浓的刺激性气味对人体危害严重；灰色烟尘主要来自水泥厂、石灰生产厂；黑色烟尘里含有大量焦油、碳黑，主要来自燃煤、燃石油工业；采矿爆破是大气中粉尘的一个人为来源。中国的北京和美国芝加哥市的城市污染状况都很严重。
燃料中含有各种复杂的成分，在燃烧后产生各种有害物质，即使不含杂质的燃料达到完全燃烧，也要产生水和二氧化碳，正因为燃料燃烧使大气中的二氧化碳浓度不断增加，破坏了自然界二氧化碳的*衡，从而引发“温室效应”，使地球气温上升。
大气中的二氧化碳浓度增加，阻止地球热量的散失，使地球发生可感觉到的气温升高，这就是有名的“温室效应”。促使地球气温升高的气体称为“温室气体”，它们可以破坏大气层与地面间红外线辐射的正常关系，吸收地球释放出来的红外线辐射，就像“温室”一样。二氧化碳是数量最多的温室气体，约占大气总容量的0、03%，许多其它痕量气体也会产生温室效应，其中有的温室效应比二氧化碳还强。
臭氧层占*流层总量的十万分之一，虽然含量极低，却能吸收紫外线的功能，但是由于人类破坏，臭氧层迅速耗减，被极度破坏。1985至1998年臭氧层破坏面积扩大了十倍，南极的臭氧层出现空洞。20xx年xx月前后，臭氧层破坏面积首次超过了2700*方公里，其面积大于北美、加拿大和美国的面积总和。南极上空的臭氧层是在20亿年里形成的，可是在上个世纪里就被破坏了60%。欧洲和北美洲上空的臭氧层*均减少了10%——15%，西伯利亚上空甚至减少了35%。臭氧层破坏不仅仅是极地问题，并开始向中美地区发展。据报告，由于臭氧层破坏而导致了地面紫外线照射加强。
如果人类一如既往地破坏环境，那么人类将会灭绝，地球也将会成为宇宙中一个遥远的历史，所以我们要从现在做起，保护我们赖以生存的地球。
一、课题由来
现代社会中,建筑室内环境是人们接触最频繁、最密切的外环境之一,人的一生*均有超过60%的时间是在室内度过的,这个比例在城市里高达80%—90%.因此,室内空气品质问题*几年来倍受人们关注,人们已经认识到研究改善室内空气品质的重要性和迫切性.教室作为教师传授知识和学生获取知识的主要场所,我们中学生一天中有*一半多的时间在教室内度过,教室内空气质量状况与我们学生的学*和身心健康关系十分密切.一个偶然的机会看到20xx年04月08日《北京晚报》有这样的报道：
粉刷一新的墙壁、透亮的窗户、崭新的桌椅……今年1月装修完的新校舍迎来了东城区灯市口小学的800多名学生,可王女士等多名家长却向北京市非紧急救助服务中心12345表达了疑虑：教室频繁周转、装修,如果室内有害气体释放过多,会影响到孩子的健康…….
看到这样的报道,我们同学之间展开了讨论,有同学提出了这样的问题：我们的教室每个班的学生人数这么多,教室的空气状况又如何呢?同学和老师们对教室空气质量是如何认识的?在我们进行绿色学校的创建中,能不能利用生活中常见的绿色植物来美化和改善教室环境,并改善教室的空气质量呢?于是,我们在指导教师的帮助下,教室内空气质量状况与改善的研究成为了我们研究的课题.
二、课题研究目的及意义
（一）研究目的
1.让我们从身边的生活环境开始关注环境空气质量问题,了解植物光合作用与人类生活的关系,更深刻了解植物对我们教室空气质量改善所起的作用.
2.研究和找到改善教室空气质量环境的方法,特别是绿色环保方面的方法.
3.在调查研究活动中,我们尝试学会问卷调查与数据统计、访谈与记录、实验设计等科学研究的方法,初步学*搜集信息和处理整理信息的方法.
4.培养自己在生活中发现问题、处理问题的能力,尝试大胆地与老师和陌生人交往,培养同学间的合作意识和团体精神,促进综合实践能力进一步提高.
5.培养关注自己生存环境、热爱环境的意识,增强社会的责任感.通过课题研究能拓开教室和公共场所的绿化理念,使植物对人类的自然调节作用不仅仅局限于室外的自然界.
（二）课题研究意义和价值分析
本课题研究的意义和价值主要有以下几点：
1．研究教室内的空气品质、改善教室内空气环境,对提高教师和学生的身心健康以及教学都具有重要的意义.因为,教室是教师传授知识的地方,也是学生获取知识的主要场所,我们中学生一天中有*一半的时间在教室内度过,特别是夏季天气炎热或冬季天气寒冷的时候,由于室内开空调、关门窗时,由于教室内聚集很多人,使得教室内二氧化碳等有害气体浓度增加,教室内空气质量现状已经严重影响师生的学*与教学以及他们的身心健康.
2.研究教室内空气质量状况与改善问题,有利于走出传统的清除室内环境污染的误区.如完全依赖短期的通风处理等,提出了方法和理念上的创新.因为,短期通风处理作为基本环保措施,对室内污染有改善作用,但因为多数有害物质会缓慢释放,教室如不通风或通风较差,通风作用会大大降低,氧气仍然消耗很快,而二氧化碳含量依然上升较快.利用生态原理改善室内空气质量应该是方法的创新.
3．研究教室内空气质量状况与改善问题,发挥绿色植物保健功能,具有一定的环保推广价值.如对于大型商场、大型办公场所或大量人员集中的其他场所（如会议室、餐厅、酒吧、歌舞厅等）,由于室内聚集着很多人,而且空气不流通,使空气中氧气含量相对减少,产生大量二氧化碳,室内人员就会出现不同程度的中毒症状.特别是我国北方地区,在冬季室内氧气被大量消耗.氧气浓度减少时,人体会有非常明显的症状.因此,本课题研究对这些场所的空气质量改善,也都具有一定的环保推广价值.
三、研究小组人员及分工
组长：张弛
主要负责研究计划的制订、活动采访和研究报告的撰写.
组员：韩天风、钱希鸿
主要负责调查问卷、数据统计及部分资料收集.
四、研究的内容和方法
本次研究活动主要研究内容包括：第一,研究教室内空气质量状况现状及对师生的健康和学*影响；第二、寻找绿色植物改进教室空气质量的证据和价值；第三,室内空气质量改善方案设计；第四,研究教室内空气质量状况与改善的研究课题成果的科技创新意义和绿色环保推广价值.
上周去乡村踏青，清新的空气扑面而来。可刚一回到市区，气味马上就变了——一种“城市特有的”刺鼻气味。到底城乡的空气差异为什么这么大呢？我对城市的空气污染原因展开了调查。
一、调查
我观察了一些马路边的环境，并调查了各个街道空气的污染程度。在信阳市区，很多地方的空气都被不同程度地污染了。这些被污染的空气大多分布在街道和施工重地周围。其中分布在街道上空的空气，下方街道一般都是车流量多、小吃摊贩多的。
二、分析
1、据调查，花草树木在城市的种植量远远小于乡村的种植量。而城市的工业生产量又比农村多。城市的商贩基本上是小吃商贩，农村的商贩大多是水果商贩和生活用品商贩。城市的环境与空气污染程度有着密不可分的关系。
2、现有很多家庭安装空调，也有很多家庭有私家车。空调制造的冷、热气使空气受到破坏，而汽车、摩托车和公共汽车释放出的尾气也成了污染空气的罪魁祸首之一。
三、结论
空气被污染有以下几种原因：
1、城市街道车流量多，释放出的尾气污染了空气。
2、最*房地产开发商多，“施工重地”扬起的沙尘污染空气。
3、人们没有做好植木造林的绿化工作，使得不能产生足够的新鲜空气来抵消被污染的空气。
4、小吃摊贩过多。炉子排放出的油烟气和烧烤食品的味道大大污染了空气。
5、空调使用量太多。空调中的“氟力昂”污染空气。
总体来看，还是人的私欲在作怪。为了凉爽暖和，去买空调；为了少点儿本钱，摆摊位；为了风光，去买车；为了方便省钱，不搞市区绿化；为了大把“捞钱”，去开发房地产。难道人们没注意到空气的污染是多么严重的事吗？
四、建议
**应控制摊贩和房地产开发商数量的增多，并减少油烟、汽车尾气的排放和空调使用次数。绿化也是我们要注意的。多多植树和种植花草，也会让空气变得清新一些。
上节课中我们学*了有关于大气污染和汽车尾气污染的知识，空气使我们时时刻刻都在呼吸着的，它关乎我们的健康。学好有关于大气污染防治的知识非常重要，这需要我们既要掌握坚实的化学基础知识、分析化学知识、物化等各种学科知识，也需要我们对数学、物理学、计算机知识有着一定的掌握，并能灵活应用。这样才能在以后的工作中有所成就。首先，我们需要了解什么是大气污染以及大气污染的污染源和污染物以及其危害等等。
一、大气污染的概念
——空气污染的调查报告范文10份
一、 问题的提出
空气污染对我们的生活有着极大的威胁，到底是什么造成了污染?又会有怎样的解决方法?我做了一次调查。
二、 调查方法
1、注意新闻联播，晚报，天气预报对空气污染的报道，有选择性的记录，剪去。
2.、实际考察，感受受到污染的空气对人体的异处。
3、空气污染物有哪些
三、调查情况和资料整理
信息渠道
涉及的方面
具体内容
网上搜索
实际考察，体会
空气污染对人体的异处
视程减少，流泪，眼睛有炎症。闻到有异味，胸闷，呼吸道有炎症，呼吸困难，肺水肿，迅速窒息死亡
空气污染物有哪些
空气污染物
二氧化硫SO2
悬浮颗粒物TSP(如:粉尘、烟雾、PM10)
一氧化碳CO
……
……
……
四、 结论
一、 大气污染的主要来源
(1)生产性污染，这是大气污染的主要来源，包括: 燃料的燃烧，主要是煤和石油燃烧过程中排放的大量有害物质，如烧煤可排出烟尘和二氧化硫;烧石油可排出二氧化硫和一氧化碳等; 生产过程排出的烟尘和废气，以火力发电厂、钢铁厂、石油化工厂、水泥厂等对大气污染最为严重; 农业生产过程中喷洒农药而产生的粉尘和雾滴。
(2)由生活炉灶和采暖锅炉耗用煤炭产生的烟尘、二氧化硫等有害气体。
(3)交通运输性污染，汽车、火车、轮船和飞机等排出的尾气，其中汽车排出有害尾气距呼吸带最*，而能被人直接吸入，其污染物主要是氮氧化物、碳氢化合物、一氧化碳和铅尘等。
二、 怎样才能保护好环境卫生
为了保护空气，使它不遭到污染，大家都能够愉快和健康，我建议:
1、要教育大家懂得爱护环境的重要，不要只顾赚钱，不顾环境污染。每个人都要自觉维护环境卫生。
2、**要搞好环境保护，那些污染环境的企业，要责令他们想办法消除至少减轻污染，否则不能让他们生产。**也要舍得花些钱搞一些净化环境的工程，不要只顾罚款。有些污染环境太厉害的工厂可以搬到乡下去，因为那里树木多，可以净化空气。
3、要多栽树，多搞城市绿化，因为树木花草可以净化空气。
造成大气污染的原因既有自然因素又有人为因素，尤其是人为因素，如工业废气、燃烧、汽车尾气和核爆炸等。
随着人类经济活动和生产活动的迅速发展，在大量消耗能源的同时，也将大量的废气、烟尘物质排入大气，严重影响了大气环境的质量，特别是在人口稠密的城市和工业区所谓干洁空气是指在自然环境下的大气(由混合气体、水汽和杂质组成)除去水汽和杂质的空气。
其它主要成分是氮气，占78%，氧气，占21% ，其它各类含量不到0.1%的微量气体(如氢、氦、二氧化碳)
大气污染对地球的影响很大，主要有以下几方面：
首先是对人体健康的危害：人需要呼吸空气以维持生命。
一个成年人每天呼吸大约2万多次，吸入空气达15～20立方米。
因此，被污染了的空气对人体健康有直接的影响。
，因此，若是大气中污染物的浓度很高时，会造成急性污染中毒，或使病状恶化，甚至在几天内夺去几千人的生命。
其实，即使大气中污染物浓度不高，但人体成年累月呼吸这种污染了的空气，也会引起慢性支气管炎、支气管哮喘、肺气肿及肺癌等疾病。
其次是对植物的危害：当大气污染物，尤其是二氧化硫、氟化物等对植物的危害是十分严重的。
当污染物浓度很高时，会对植物产生急性危害，使植物叶表面产生伤斑，或者直接使叶枯萎脱落;当污染物浓度不高时，会对植物产生慢性危害，使植物叶片褪绿，或者表面上看不见什么危害症状，但植物的生理机能已受到了影响，造成植物产量下降，品质变坏。
大气污染对天气与气候的影响最为显著，也是危害最大的，如会减少到达地面的太阳辐射量：从工厂、发电站、汽车、家庭取暖设备向大气中排放的大量烟尘微粒，使空气变得非常浑浊，遮挡了阳光，使得到达地面的太阳辐射量减少。
有时候，从天空落下的雨水中含有硫酸。
这种酸雨是大气中的污染物二氧化硫经过氧化形成硫酸，随自然界的降水下落形成的。
硫酸雨能使大片森林和农作物毁坏，能使纸品、纺织品、皮革制品等腐蚀破碎，能使金属的防锈涂料变质而降低保护作用，还会腐蚀、污染建筑物。
天气和气候的影响还会增高大气的温度，在大工业城市上空，由于有大量废热排放到空中，因此，*地面空气的温度比四周郊区要高一些。
这种现象在气象学中称做"热岛效应"。
另外是臭氧层的严重破坏问题。
臭氧层占*流层总量的十万分之一，虽然含量极低，却能吸收紫外线的功能，但是由于人类破坏，臭氧层迅速耗减，被极度破坏。
1985至1998年臭氧层破坏面积扩大了十倍，南极的臭氧层出现空洞。
1998年1
0月前后，臭氧层破坏面积首次超过了2700*方公里，其面积大于北美、加拿大和美国的面积总和。
南极上空的臭氧层是在20亿年里形成的，可是在上个世纪里就被破坏了60%!欧洲和北美洲上空的臭氧层*均减少了10%——15%，西伯利亚上空甚至减少了35%!
许多环境问题是跨国界的，甚至是全球的。
像温室效应和臭氧层破坏等大气污染，需要世界各国的努力才可能逐渐解决。
如果人类一如既往地破坏环境，那么人类就一定会在不久的将来，如恐龙一般灭绝，地球也将会成为宇宙中一个遥远的历史，所以我们要从现在做起，保护我们赖以生存的地球。
我们相信，只要大家共同努力，一定能够够共同见证一片蔚蓝的天空，一定能够共创一个美好的明天。
调查结果：
造成大气污染的途径主要是工业生产与交通工具排放的废气和尘埃，工业生产排放出的尘埃颗粒物还吸附了许多有毒有害的物质。
这些污染物在大气中还会发生各种化学反应，生成更多的污染物，形成二次污染。
二氧化硫是大气污染物中最普遍的一种，它在大气中通过反应可形成硫酸烟雾，甚至形成酸雨。
氮氧化合物、一氧化碳和碳氢化合物也是大气中常见的污染物，它们在阳光下，发生光化学反应，可形成光化学烟雾。
在干静的大气中，痕量气体的组成是微不足道的。
但是在一定范围的大气中，出现了原来没有的微量物质，可能对人、动物、植物及物品、材料产生危害。
当大气中污染物质的浓度达到有害程度，以至破坏生态系统和人类正常生存和发展的条件，对人或物造成危害的现象叫做大气污染。
造成大气污染的原因，既有自然因素又有人为因素，尤其是人为因素，如工业废气、燃烧、汽车尾气和核爆炸等。
随着人类经济活动和生产的`迅速发展，在大量消耗能源的同时，也将大量的废气、烟尘物质排入大气，严重影响了大气环境的质量，特别是在人口稠密的城市和工业区域。
大气污染的来源很多，如：日益增多的汽车是城市大气污染的主要来源;北京的冬日由于燃煤取暖造成大气污染;化工厂往往会散发出很浓的刺激性气味对人体危害严重;灰色烟尘主要来自水泥厂、石灰生产厂;黑色烟尘里含有大量焦油、碳黑，主要来自燃煤、燃石油工业;采矿爆破是大气中粉尘的一个人为来源。
中国的北京和美国芝加哥市的城市污染状况都很严重。
燃料中含有各各种复杂的成分，在燃烧后产生各种有害物质，即使不含杂质的燃料达到完全燃烧，也要产生水和二氧化碳，正因为燃料燃烧使大气中的二氧化碳浓度不断增加，破坏了自然界二氧化碳的*衡，从而引发“温室效应”，使地球气温上升。
大气中的二氧化碳浓度增加，阻止地球热量的散失，使地球发生可感觉到的气温升高，这就是有名的“温室效应”。
促使地球气温升高的气体称为“温室气体”，它们可以破坏大气层与地面间红外线辐射的正常关系，吸收地球释放出来的红外线辐射，就像“温室”一样。
二氧化碳是数量最多的温室气体，约占大气总容量的0.03%，许多其它痕量气体也会产生温室效应，其中有的温室效应比二氧化碳还强。
臭氧层占*流层总量的十万分之一，虽然含量极低，却能吸收紫外线的功能，但是由于人类破坏，臭氧层迅速耗减，被极度破坏。
1985至1998年臭氧层破坏面积扩大了十倍，南极的臭氧层出现空洞。
1998年10月前后，臭氧层破坏面积首次超过了2700*方公里，其面积大于北美、加拿大和美国的面积总和。
南极上空的臭氧层是在20亿年里形成的，可是在上个世纪里就被破坏了60%。
欧洲和北美洲上空的臭氧层*均减少了10%——15%，西伯利亚上空甚至减少了35%。
臭氧层破坏不仅仅是极地问题，并开始向中美地区发展。
据报告，由于臭氧层破坏而导致了地面紫外线照射加强。
不说很远，就说我儿时吧!那时，在我们农村，空气还非常得清新，我们在阳光下玩耍，几乎看不到灰尘，蓝天白云就在我们头顶;站在高处，可以望很远很远······但是，这些都是过去的情景了，现在，很少地方有这样的环境，即使有，也很少有一望无际的，而更多的是高高的烟囱和飞奔的汽车。
蓝天白云已经不常见了，也就是说这样的时代就要终结了吗?不，我们要留住这样的时代，不让它终结。
左图的情景还是我运气好的时候看到的呢!现在，我们只能偶尔或是在梦里看到这样的美丽天气了。
如果一直这样持续下去的话，那么，将会提前进入“ 20xx”。
一、调查目的
根据气象报告20xx年雾霾天有129天，雾霾高发时间段在冬天，所以整个冬天100天里有80来天是空气浑浊，能见度不高的雾霾天，雾霾天越来越严重最直接的后果就昌流感病毒的大爆发，呼吸道病人一年比一年多。人类的生存一分一秒都离不开空气，而空气的污染却越来越严重，所以我做这个调查以知道大气污染的原因和一些我们力所能及的防范措施。
二、调查时间
20xx年1月26—1月28日
三、调查范围
邻居，亲朋好友以及医生
四、调查方法
——空气污染的危害英文作文汇总五篇
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" gradually 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. 空气污染来自工厂、电站和汽车。电站发出的烟雾中所含的化学物质造成很大的破坏。这些化学物质可以随风飘走几百英里，然后才随雨水降落地面。但是这种“化学雨”逐渐摧毁森林里的树木，杀死湖泊中的鱼。在德国，到1986年止，全国已经有过半数的树木被摧残。 空气被污染的严重事故不时地在发生。1986年俄罗斯一座核电站发生过一起严重事故。一团带有辐射的尘埃穿越了整个欧洲。据说，在俄罗斯有125 000人由于这次事故引起的疾病而死亡。1984年印度一家工厂发生了一起严重事故，一团有危险的气体笼罩着博帕尔市，当晚就有2500多人死亡，有成千上万人受伤，受伤者中有许多人双目失明。
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 industrial nations.
现代社会空气污染的一个主要的原因是，现代工业园区的工厂需要大量的能源。
Automobile, trains, planes and busses need energy, too. Nearly all of this energy is produced by burning fuels. The burning produces wastes, some of which remain in the air, causing air pollution.
汽车、火车、飞机和公共汽车都需要能量，几乎所有的能量通过燃烧燃料产生，燃烧产生的废汽造成空气污染。
Scientists are finding ways to stop air pollution especially in big industrial areas and densely-populated cities.
科学家们正在寻找阻止空气污染的方法，尤其是在大工业区和人口稠密的城市的。
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.
,他们正在研究发电的新途径,可以减少对环境的损害.与此同时,许多发电厂正在实现现代化以减少污染物质.
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.
同时，工程师们尝试和找到对环境的损害最小的新型能源。然而，在我们有一个“干净”的世界之前我们还有很长的路要走。几乎所有的国家都在努力预防和控制空气污染。
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.
看来环保主义者要做的任务乎没有尽头，人们会不断地寻找新的方法来控制污染。
Air pollution es 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" gradually 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 gascovered the town of Bhopal. Over 2,500 people were killed that night, and hundredsof thousands of people were injured. Many of the injured lost their sight.
Air pollution is becoming more and more serious in today's world .Some chemical factories produce terrible gas and make air bad .Buses and cars also produce waste gas .
In our daily life ,burning gas ,oil and coal also creates air pollution .The air pollution can cause a lot of problems .It is harmful to people's health .It can cause bresthing problems ,sore eyes and ever cancer .It can also harm the plants ,and the farmers will get the less harvest .
Luckily,the government has tried many ways to solve the problems ,such as making laws to prevent the factories from polluting the air.
大气污染是现在世界上最严峻的问题之一。人们因为使用机器而污染了空气。机器排放废气和烟雾，严重的大气污染可能会引发疾病甚至死亡。我们希望禁止污染，但这是一个难以解决的问题。
大多数污染是由工厂人们所需要的东西造成的。汽车和飞机引起污染，工厂也造成空气污染。但是它们也为人们提供工作及产品。每天，成千上万的汽车和飞机加排放数吨污染的空气，它危害人的健康，它也会毁坏供给我们食物和植物。
没人喜欢大气污染。科学家和工程师在全力以赴改进汽车和工厂，让它们产生少一点的污染。人们可以携起手来要求商人更关心这个问题。
Air pollution is one of the most serious problems in the world today. People make the air dirty with machines. Machines produce 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 products 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 produce less pollution. People can work together to persuade businessmen to be more concerned about the problem.
