英语写作_Air pollution
关于空气污染的英语作文(精选16篇)
空气污染的英语作文关于空气污染的英语作文(精选16篇)在平平淡淡的日常中,大家对作文都再熟悉不过了吧,作文根据写作时限的不同可以分为限时作文和非限时作文。
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空气污染的英语作文篇1Although some city's air quality is improving, but it is estimated that the number of deaths due to air pollution each year up to 358000 people.[5] according to the self assessment, air quality in the recorded data of 338 cities, two-thirds is considered contaminated, two-thirds of which was rated as moderate or severe pollution.Related to air pollution in China, breathing and heart disease is the top killer.Thirty percent for acid rain place.The Chinese government's environmental regulations are thought to have 20 years behind the United States, 20 to 30 yearsbehind that in Europe.And because of car usage increases, a true problem isworsening.Draw lessons from the Beijing Olympic Games and Shanghai world expo and the guangzhou Asian games air quality guarantee of successful experience, promote the pearl river delta regional environmental cooperation, the implementation of regional air pollution defense measures from spreading.Host during the universiade held in shenzhen air pollution index is less than 30, the air quality is superior, the successful completion of the "green universiade" air quality security tasks.空气污染的英语作文篇2Air 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. 空气污染的英语作文篇3Health, 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.空气污染的英语作文篇4Air 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 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.空气污染的英语作文篇5Some time ago, TV and Internet began to report the haze weather, which affected China in large areas. Nanjing is no exception. In this weather, we were forced to attend classes.Haze is a kind of weather that many people still don't understand. So I'll simply say: "haze is caused by the emission of pollutants and ground dust suspended in the air. At the same time, the lower ground temperature and the influence of people and vehicles make the dust stir and cause the local inhalable dust to stay in the low air for a long time. In addition, there are more and more cars in cities in recent years, and the emission of automobile exhaust has become a major factor in the formation of haze.With the continuous deterioration of air quality, haze weather increases, the harm is also increasing day by day! Air pollution also plays a decisive role in the generation of lung cancer. Foreign studies have shown that PM2.5, the inhalable particulate matter in haze sky, is also the cause of cardiovascular disease. In December 1952, London, UK, more than 12000 people died in a few months due to haze weather, and more than 4000 people died in the first five days.In order to let us breathe clean air and return to the blue sky and white clouds, we should use more energy-saving and environmental protection appliances. In our life, we should start from individuals, save electricity, go to work on foot or take more public transport, drive less private cars to and from work and go out, and do not let off fireworks during festivals!空气污染的英语作文篇6Recently, I investigated the air quality of the health schoolcommunity where I live.After this investigation, I found that the air in the community has been seriously polluted. The main pollution sources are: cooking fume from restaurants nearby the community; exhaust gas from passing vehicles; people burning garbage at the back mountain of Meifeng temple nearby, which is full of smoke. It is these harmful gases that pollute the original fresh air. The air polluted by these harmful gases will have adverse effects on human health and the growth of surrounding plants and trees.Protect the environment, everyone has a rule. In order to prevent the air pollution in our hometown, I think we can do a lot of things to contribute to prevent the air pollution in our hometown. First, you can write a proposal to the restaurant next to the community, suggesting that the restaurant should treat the cooking fume and then discharge it into the air. We should also improve the automobile engine to reduce the emission of exhaust gas; second, we should take good care of flowers and trees, because flowers and trees are oxygen manufacturing plants, and air filters can effectively purify the air; third, we should pay attention to do a good job in environmental sanitation, do not litter, do not spit.Ah! We should form a good habit of protecting the environment and good civilized and hygienic habits from childhood. Let's mobilize! Let us live in a better environment!空气污染的英语作文篇7The earth we live on is suffering from serious air pollution. Exhaust gas from factories, burning garbage and automobile exhaust are all the sources of air pollution. They attack our respiratory tract and lungs at all times, increasing the incidence rate of respiratory system.When the air is slightly polluted, the air inhaled by the human body can remove part of the dust by the nasal hair in the nasal cavity, and then adhere to the dust by the mucus in the nasal cavity and the mucus in various bronchus. There are tens of millions of cilia in the trachea and bronchus. They swing about 12 times per second. They push and sweep the mucus in the respiratory tract from the bottom up to the throat, and then cough it out of the body through coughing.When the air is seriously polluted, the purification effect of respiratory tract will be reduced or even completely lost. In this case, the respiratory tract and lung are vulnerable to the invasion of bacteria and suffer from various diseases.For various reasons, air pollution is still increasing. If we can't solve the problem of air pollution, I'm afraid that one day, human beings can only live with masks.空气污染的英语作文篇8On 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 producedby 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!空气污染的英语作文篇9We all know that we should reduce air pollution, but many people just talk about it and don't practice it. Do you know the harm of air pollution? Do you know what future we will face if we don't reduce air pollution?My hometown, Dalian, is a beautiful city. According to my father, Dalian used to be a city with beautiful environment and fresh air. The air was filled with the smell of the sea. After the summer rain, you can often see beautiful rainbow hanging in the sky like a colorful bridge. I have seen many pictures of dad's life when he was a child at home. In the background of the photos, I can see that the sky is cloudless, and there are few kinds of motor vehicles on the road. At that time, people's means of transportation were mainly buses, and the environment was much better than now.Now there are more and more vehicles in my hometown. Thousands of cars are driving on the road every day. The exhaust emissions of these cars not only damage the environment, but also endanger people's health. I heard from the radio that the exhaust gas emitted by cars has warmed our city, and these gasesare suspended in the sky above the city and it is difficult to dissipate. There are also a lot of carbon monoxide and carbon dioxide in the car exhaust. These gases are harmful to human body. If they are absorbed into the body, they will cause a lot of lung diseases. No wonder that when I go to school every morning, the sky is always gray. It's hard to see the rising sun in the morning. There is no rainbow in the sky after the rain. The deep blue sky disappears. Even the chirping birds do not want to come to such places. Only in children's songs is there "the sun shines in the sky, the flowers smile at me, and the birds say..." The scene.Do you know, Dalian she is crying, she cried that people hurt her, destroyed her, turned her beautiful face into such ugly. I suggest that families with cars should reduce the use of vehicles and try to walk or take buses, so as to make our city air cleaner.We should all know the harm of air pollution, and then we should act quickly to protect our living environment, so that air pollution does not harm our home! Protect our home, from you and me, from now on, from the small things around us!空气污染的英语作文篇10My hometown, Jiaozuo, used to be a picturesque place. One day, my mother and I went for a walk, I saw a chimney, the top out of black smoke, like a big black dragon rushed into the sky, they opened their teeth and claws, instantly covered the blue sky, the sky became gray, swallowed up the white clouds, even the sun was scared away by it.I was very sad to see all this. These smoke, there are a lot of smoke, inhaled in the eyes, will cause eyes red, astringent, inhaled in the respiratory tract, bronchitis, serious will lead to death. We should drive less and walk more. If we want to go far away, wedon't want to drive. We should make buses. We should also move those chemical plants to places far away from the city. In this way, we will not pollute the environment and do less harm to human beings.I hope the sky will be bluer, the water will be clearer, the grass will be greener, and the flowers will be more red. I believe that through our efforts, human life will be better.空气污染的英语作文篇11In 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 apply 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.空气污染的英语作文篇12Air 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.空气污染的英语作文篇13Air 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.空气污染的英语作文篇14too 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.空气污染的英语作文篇15This 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 notpolluted 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..空气污染的英语作文篇16The 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 simply 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 apply 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.。
空气污染的英语作文(通用20篇)
空气污染的英语作文空气污染的英语作文(通用20篇)在平平淡淡的学习、工作、生活中,大家对作文都再熟悉不过了吧,作文根据写作时限的不同可以分为限时作文和非限时作文。
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空气污染的英语作文篇1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。
关于空气污染的报告英语作文
关于空气污染的报告英语作文English:Air pollution is a growing concern globally, as it poses serious threats to human health and the environment. Emissions from vehicles, industries, and burning fossil fuels release pollutants such as carbon monoxide, nitrogen oxides, sulfur dioxide, and particulate matter into the atmosphere, leading to a wide range of health issues including respiratory diseases, cardiovascular problems, and even premature death. In addition to its impact on human health, air pollution also contributes to climate change by emitting greenhouse gases like carbon dioxide, which trap heat in the atmosphere and lead to global warming. The environmental consequences of air pollution are evident in acid rain, smog, and the destruction of ecosystems and wildlife. To combat this issue, it is crucial for governments, industries, and individuals to take collective action by implementing strict emissions regulations, adopting cleaner technologies, promoting sustainable transportation options, and raising awareness about the importance of preserving air quality for future generations.中文翻译:空气污染是一个全球日益关注的问题,因为它对人类健康和环境构成严重威胁。
2022年空气污染的英语作文_air pollution 3篇
空气污染的英语作文_air pollution 3篇导读:关于”空气污染“的英语作文模板3篇,作文题目:air pollution。
以下是关于空气污染的六级英语模板,每篇作文均为高分模板带翻译。
关于”空气污染“的英语作文模板3篇,作文题目:air pollution。
以下是关于空气污染的六级英语模板,每篇作文均为高分模板带翻译。
高分英语作文1:air pollutionIn the past few decades, our earth has undergone great changes, but among these changes, the air pollution caused by a large number of cars and coal is almost the most serious. The serious air pollution warns human beings that the production and use of automobiles have brought heavy burden to the earth. With the deepening of ization, more cars are needed, which will make air pollution more serious.Therefore, we should first take the following actions: using the most advanced technology, using new energy to replace fossil fuels; secondly, striving to develop possible means of transportation. In short, our human beings should be responsible for air pollution, and we must find ways to solve this problem.中文翻译:在过去的几xx年里,我们的地球发生了很大的变化,但在这些变化中,由于大量的汽车和燃煤造成的空气污染几乎是最严重的。
写一篇关于空气污染的英语作文120词左右
写一篇关于空气污染的英语作文120词左右全文共6篇示例,供读者参考篇1Air Pollution is Really Bad!Did you know that the air we breathe can be dirty and full of yucky stuff? It's true! The dirty air is called air pollution and it makes me and lots of other kids feel sick sometimes. I learned all about it in school and I want to tell you why air pollution is really, really bad.First of all, air pollution is caused by smoke, gases, and dust that get into the air we breathe. It comes from factories, power plants, cars, buses, and trucks. When those places burn fuels like gasoline, oil, or coal, they release smoke and gases into the air. The smoke has soot particles that make the air look brown or gray instead of nice and clear blue. Yuck!The worst thing about dirty air is that it can make you really sick if you breathe too much of it in. The soot particles and gases irritate your lungs and make it hard to breathe. You might start coughing, get headaches, feel dizzy, or your eyes, nose and throat could get irritated. For kids with asthma, it's even worsebecause air pollution can trigger really bad asthma attacks. No one wants to feel like that!But air pollution doesn't just make people sick. It's also terrible for the environment and animals. You see, the gases released into the air get trapped in the atmosphere and cause the whole planet to heat up. This is called global warming and it's melting the polar ice caps, raising sea levels, and causing crazy extreme weather. Polar bears are losing their icy homes and having trouble finding food. Other animals and plants are disappearing because their habitats are changing too fast.The last bad thing about air pollution is that it ruins buildings, statues, and historical monuments. You know that brown, crusty stuff you see on old buildings in the city sometimes? That's caused by acid rain which happens when pollutants in the air mix with rain and other precipitation. Over time, acid rain eats away at stone, metal, and other materials. It has damaged lots of famous landmarks, artwork, and buildings all over the world.So as you can see, air pollution is super duper bad news. It makes people sick, harms animals and the environment, and even ruins buildings and statues! We need to find ways to cut down on pollution by using cleaner energy sources, driving less,and making sure factories follow rules about emissions. Taking small steps adds up to make a big difference. Every kid can help by turning off lights when leaving a room, walking or biking short distances instead of driving, and recycling as much as possible. Working together, we can make the air cleaner and healthier for everyone and everything to enjoy. Let's get to work!篇2Air Pollution is Really Yucky!Have you ever been outside on a sunny day and noticed the sky looking kind of hazy and gray instead of a pretty blue color? That's because of air pollution! Air pollution is when there are too many yucky gases and particles in the air that we breathe. It makes the air smell bad and can even make it hard to breathe sometimes.There are lots of different things that cause air pollution. One big cause is vehicles like cars, trucks, and buses that burn gasoline or diesel fuel. When the fuel burns, it releases pollutants into the air like carbon monoxide, nitrogen oxides, and particulate matter. Particulate matter is just tiny little pieces of soot, smoke, dust, and other gross stuff floating around in the air. Yuck!Another major source of air pollution is factories, power plants, and other industrial sites. These places burn coal, oil, and other fossil fuels to get energy, but that burning process pollutes the air with more of those nasty gases and particles I mentioned earlier. There's also air pollution that comes from things like fires, cigarette smoke, cleaning products, and even painting supplies.So what's the big deal about air pollution besides making the air smell stinky? Well, it can actually be really harmful and dangerous, especially for kids! Air pollution has been shown to cause breathing problems like asthma attacks, lung infections, and other respiratory issues. It can make existing conditions much worse for people who already have lung diseases. Air pollution has also been linked to heart disease, cancer, and other scary illnesses in adults.But besides just making people sick, air pollution is bad for the whole planet too! Do you remember learning about the greenhouse effect and global warming? The gases released from burning fossil fuels, like carbon dioxide and methane, trap heat in the Earth's atmosphere. This causes the overall temperature of the planet to rise, leading to things like melting ice caps, rising sea levels, and extreme weather events. Yikes!I think we can all agree that air pollution is just plain gross and terrible for our health and the environment. But the good news is that there are things we can do to help reduce it! We can drive less by walking, biking, or taking public transportation more often. We can conserve energy at home by turning off lights and unplugging devices when not in use. Planting more trees and green spaces also helps filter pollutants from the air.Governments can also play a big role by passing laws that limit emissions from factories, power plants, and vehicles. They can invest more in clean, renewable energy sources like solar and wind power instead of polluting fossil fuels. Scientists are even working on amazing new technologies to capture and remove existing pollution from the air!I hope this has helped you understand more about what air pollution is and why it's such a big problem that we all need to work together to solve. The air is something we all share, and keeping it clean is so important for human health and protecting our incredible planet Earth. What's your favorite way to help reduce air pollution? Let me know!篇3Air Pollution Is No Fun!Hi everyone! My name is Emily and I'm 10 years old. Today I want to talk to you about something that's really been bugging me lately – air pollution. It might not seem like a big deal to some people, but it's actually a huge problem that we all need to care about.First of all, what exactly is air pollution? Well, it's when there are too many gases, smoke, and other yucky stuff in the air that we breathe. It can come from factories, power plants, cars, trucks and even fireplaces in our homes. And let me tell you, air pollution is not good for anyone or anything!One of the biggest problems with dirty air is that it can make people really sick, especially kids like me. When there's too much smog and other pollutants in the air, it gets harder to breathe. My lungs and throat feel all scratchy and irritated. Sometimes I get headaches, feel dizzy or even have asthma attacks where I can't catch my breath. That's really scary! And sadly, air pollution makes lots of other people sick too, like folks with heart disease or the elderly.But you know what? Even healthy people are impacted by polluted air. Scientists have shown that dirty air can stunt kids' lung growth and development. That means our lungs don't grow as big and strong as they should. No kid wants stunted lungs!We need big, strong lungs to run, play sports and just be active kids.It's not just humans who suffer though. All kinds of plants and animals are harmed by air pollution too. You've probably seen trees, flowers or vegetables looking wilted, spotted or discolored from soaking up too many bad gases. Marine life in lakes, rivers and oceans can be poisoned from air pollutants settling into the water. And don't even get me started on how dirty emissions contribute to global warming and climate change! That's a whole other big problem that's dangerous for every living thing on the planet.So what can we do about the air pollution problem? Well, we can all try to "reduce, reuse and recycle" as much as possible at home and school. That cuts back on some of the waste and emissions going into the air. Walking, biking, taking public transportation or carpooling instead of driving solo are great ways to reduce vehicle exhaust too.At home, grown-ups can help by making sure home heating systems and fireplaces are clean and energy efficient so they don't release too much smoke. Avoiding burning leaves, trash or using gas-powered lawnmowers and leaf blowers can make a difference too. Every little bit helps!I also think we need bigger changes from our government and business leaders though. They're the ones who can put stricter limits on emissions from factories, vehicles and power plants. More investment in clean, renewable energy sources like solar and wind is so important too. These leaders need to wake up and make the air safer for all of us to breathe, before it's too late!Getting involved by writing letters, attending town meetings and calling on leaders to fight air pollution is something we can all do, even kids. Because you're never too young to speak up and demand clean air! After all, don't we all deserve to breathe air that doesn't make us sick or hold us back? I know I want fresh, pure air for me and my friends to run, play and grow up breathing easy.Those are just my thoughts, but I feel really strongly that cleaning up our air has to be a huge priority. Every breath we take shouldn't be putting our health at risk. Who's with me in the fight against air pollution? Let's do this, for ourselves and our beautiful planet! The solution is as clear as the fresh air I hope we can all be breathing very soon. Thanks for listening, guys!篇4Air Pollution: A Big Problem for Our PlanetHi there! My name is Emma, and I'm in the fifth grade. Today, I want to talk to you about something that's really important to all of us – air pollution. It's a big problem that's hurting our planet, and we need to do something about it.What is Air Pollution?Air pollution is when there are too many harmful things in the air we breathe. These things are called pollutants, and they can come from things like cars, factories, and even our own homes. Some of the main pollutants are:Carbon dioxide (CO2): This comes from burning fossil fuels like gasoline, coal, and natural gas. Too much CO2 in the air is one of the main causes of climate change.Particulate matter: These are tiny particles of dust, soot, and smoke that can get into our lungs and make it hard to breathe.Nitrogen oxides and sulfur dioxide: These gases come from burning fossil fuels and can cause acid rain, which is really bad for plants and animals.Why is Air Pollution Bad?Air pollution is bad for a lot of reasons. First of all, it can make people sick. Breathing in polluted air can cause asthma, lung diseases, and even heart problems. It's especially dangerous for kids, older people, and anyone with breathing problems.But air pollution doesn't just hurt people – it also hurts the environment. All those pollutants in the air can damage plants and trees, which animals rely on for food and shelter. It can also make the air hotter, which is one of the reasons why our planet is getting warmer and the climate is changing.What Can We Do About It?Solving air pollution is going to take a lot of work from everyone. But there are some things we can all do to help:Use less energy: Turn off lights and electronics when you're not using them, and try to walk, bike, or take public transportation instead of driving a car.Reduce, reuse, and recycle: Throwing away too much stuff creates more pollution. Try to reuse things when you can and recycle as much as possible.Plant trees: Trees absorb CO2 from the air and produce oxygen, which helps clean the air.Speak up: Talk to your family, friends, and teachers about air pollution and why it's important to do something about it.We all have a part to play in keeping our air clean and healthy. It's up to us to take care of our planet so that we – and all the plants and animals – can keep breathing easy.篇5Air Pollution is a Big ProblemHi there! My name is Jamie and I'm 10 years old. Today I want to talk to you about something that's really important - air pollution. Air pollution is when there are too many gases and particles in the air that make it dirty and unsafe to breathe.Have you ever noticed a weird smell in the air on some days, especially in big cities? That's air pollution! It comes from things like car exhaust, smoke from factories, and even just regular dust and dirt. When the air gets too polluted, it can make people sick. It can give you a cough, make your eyes sting, and even make it hard to breathe if it gets really bad.But air pollution doesn't just affect people. It also hurts animals and plants too. Have you ever seen a tree or flower that looks wilted and sick, even though you watered it? That could bebecause of air pollution damaging the plants. And for animals that breathe the polluted air, it's not good for their little lungs either.So why does air pollution happen in the first place? Well, there are a few big reasons. One is vehicles like cars, trucks, and buses that burn gasoline and release fumes into the air. Another is factories that burn fuel like coal to make energy and products - that releases a lot of smoke. Things like fires can also pollute the air with smoke.In some places, the air pollution gets so bad that it's hard to even see down the street! That's called smog. Smog is a big problem in lots of major cities around the world. When the smog gets really thick, it can be dangerous to go outside and breathe that dirty air.Luckily, there are things we can do to help reduce air pollution. We can drive less, walk or ride bikes more instead of taking cars everywhere. We can also plant more trees, since trees actually clean the air! And we need to find ways to get cleaner energy from wind, solar and water instead of burning so much coal and gas.At school, we learned about the 3 R's - reduce, reuse and recycle. Recycling helps cut down on the pollution from factoriesthat make new plastics, cans and bottles all the time. By reusing things, we don't have to throw them away as quickly and make new ones that pollute. And reducing means cutting back on how much we use and waste in the first place!Governments need to make laws to limit pollution from cars, factories and power plants too. Because air pollution is a global problem that affects everyone. No matter where you live, we all have to work together to keep our air clean and safe to breathe.I don't want to grow up in a world with dirty, polluted air everywhere. Do you? We ALL need to take better care of the environment by reducing air pollution. It's going to take everyone doing their part - kids, adults, cities and countries. Because this is OUR world, and we want to keep it healthy!What do you think? Are you going to help fight air pollution and keep our air clean? Let me know ways you can reduce your pollution and help protect the environment. Working together, we can make a difference!篇6Air Pollution is Really Bad and We Need to Stop ItHi, my name is Jamie and I'm 10 years old. Today I want to talk to you about air pollution because it's a really big problem that we all need to help fix.What is air pollution? It's basically when there are too many gases and particles in the air that aren't good for us to breathe in. Things like smoke from factories, exhaust from cars, and dust can all pollute the air. When the air is polluted, it's hard for plants, animals, and people to breathe properly.Air pollution is caused by lots of different things that humans do. One of the biggest causes is burning fossil fuels like gas, oil, and coal. We burn these fuels to power our cars, trucks, planes, trains, and factories. But when we burn them, they release gases and particles into the air that pollute it. Another big cause is when people cut down trees and forests. Trees are really good at cleaning the air, so when we cut them down there's nothing left to clean the air anymore.Air pollution is really bad for our health. When we breathe in polluted air, it can make us cough, give us headaches, make our eyes water, and even make it hard to breathe properly. It's especially dangerous for kids, old people, and people who already have breathing problems like asthma. Air pollution hasalso been linked to serious illnesses like lung cancer, heart disease, and strokes. Yuck!But air pollution doesn't just hurt humans – it hurts plants, animals, and the whole planet too! Polluted air can damage plants and trees, making it hard for them to grow properly. It can also harm fish and other animals that live in water, because some of the pollution in the air ends up in rivers, lakes, and oceans. And air pollution contributes to global warming and climate change, which is causing huge problems for our planet like rising temperatures, melting ice caps, and more extreme weather.So what can we do to stop air pollution? Well, there are actually lots of things!One important thing is to drive less and walk, bike, or take public transportation more often. That way, we'll have less car exhaust polluting the air. We can also turn off lights and electronics when we're not using them, and our parents can look into getting solar panels for our homes. That way we'll use less electricity from polluting power plants.At school, we can have no-idling rules for buses and car drop-offs to reduce air pollution around the building. We can also plant more trees and gardens, since plants absorb carbon dioxide and produce fresh oxygen. And we can learn about theimportance of recycling and reducing waste, so there's less need for polluting factories and incinerators.Our parents and government leaders also need to do their part. They should pass laws that limit air pollution from factories, cars, and power plants. They should invest more in clean, renewable energy sources like solar, wind, and hydroelectric power instead of dirty fossil fuels. And they should protect forests and green spaces instead of cutting them down.Basically, we all need to work together to reduce our reliance on fossil fuels, drive and consume less, recycle more, protect nature, and move towards cleaner energy sources. It's going to take a lot of hard work and cooperation, but we have to do it –otherwise the air is just going to keep getting more and more polluted, and that's terrible for all of us.I really hope I've helped explain why air pollution is such a big deal, and what we can all do to help stop it. We only get one planet, so we need to take care of it and keep the air clean for us, animals, plants, and future generations. Let's all do our part!。
air pollution英语作文高二
air pollution英语作文高二English:Air pollution is a pressing global issue that has severe consequences on both the environment and human health. With the rapid industrialization and urbanization seen in recent decades, the emission of pollutants into the atmosphere has skyrocketed, leading to a range of harmful effects. Particulate matter, sulfur dioxide, nitrogen oxides, and volatile organic compounds are among the pollutants released from various sources such as vehicles, factories, and power plants. These pollutants not only contribute to the formation of smog and acid rain but also pose significant health risks, including respiratory diseases, cardiovascular problems, and even premature death. Moreover, air pollution has detrimental effects on ecosystems, causing harm to plant and animal life, disrupting natural habitats, and impairing water quality. Despite efforts to mitigate air pollution through regulations and technological advancements, the issue persists, requiring continued global cooperation and innovative solutions to safeguard the planet and public health.中文翻译:空气污染是一个紧迫的全球性问题,对环境和人类健康都有严重影响。
空气污染的英语作文
空气污染的英语作文关于空气污染的英语作文(通用10篇)摘要:空气污染通常是指由于人类活动或自然过程引起某些物质进入大气中,呈现出足够的浓度,达到足够的时间,并因此危害了人类的舒适、健康和福利或环境的现象。
以下是一些关于空气污染的英语作文,欢迎欣赏。
空气污染的英语作文篇1Air PollutionIn 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 apply 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.译文:空气污染在过去的几十年中,我们的地球发生了很大变化,但是是往坏的方向。
英语写作_Air pollution
Air pollutionAir 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.PollutantsAn air pollutant is known as a substance in the air that can cause harm to humans and the environment. Pollutants can be in the form of solid particles, liquid droplets, or gases. In addition, they may be natural or man-made.Pollutants can be classified as either primary or secondary. Usually, primary pollutants are substances directly emitted from a process, such as ash from a volcanic eruption, the carbon monoxide gas from a motor vehicle exhaust or sulfur dioxide released from factories.Secondary pollutants are not emitted directly. Rather, they form in the air when primary pollutants react or interact. An important example of a secondary pollutant is ground level ozone - one of the many secondary pollutants that make up photochemical smog.Note that some pollutants may be both primary and secondary: that is, they are both emitted directly and formed from other primary pollutants.Major primary pollutants produced by human activity include:∙Sulfur oxides (SO x) especially sulfur dioxide a chemical compound with the formula SO2.SO2is produced by volcanoes and in various industrial processes. Since coal and petroleum often contain sulfur compounds, their combustion generates sulfur dioxide.Further oxidation of SO2, usually in the presence of a catalyst such as NO2, forms H2SO4, and thus acid rain.[2] This is one of the causes for concern over the environmental impact of the use of these fuels as power sources.∙Nitrogen oxides (NO x) especially nitrogen dioxide are emitted from high temperature combustion. Can be seen as the brown haze dome above or plume downwind of cities.Nitrogen dioxide is the chemical compound with the formula NO2. It is one of the several nitrogen oxides. This reddish-brown toxic gas has a characteristic sharp, biting odor. NO2 is one of the most prominent air pollutants.∙Carbon monoxide is colourless, odourless, non-irritating but very poisonous gas. It is a product by incomplete combustion of fuel such as natural gas, coal or wood. Vehicular exhaust is a major source of carbon monoxide.∙Carbon dioxide (CO2), a greenhouse gas emitted from combustion.∙V olatile organic compounds VOCs are an important outdoor air pollutant. In this field they are often divided into the separate categories of methane ((CH4) and non-methane (NMVOCs). Methane is an extremely efficient greenhouse gas which contributes to enhanced global warming. Other hydrocarbon VOCs are also significant greenhouse gases via their role in creating ozone and in prolonging the life of methane in the atmosphere, although the effect varies depending on local air quality. Within the NMVOCs, the aromatic compounds benzene, toluene and xylene are suspected carcinogens and may lead to leukemia through prolonged exposure. 1,3-butadiene is another dangerous compound which is often associated with industrial uses.∙Particulate matter Particulates, alternatively referred to as particulate matter (PM) or fine particles, are tiny particles of solid or liquid suspended in a gas. In contrast, aerosol refers to particles and the gas together. Sources of particulate matter can be man made or natural.Some particulates occur naturally, originating from volcanoes, dust storms, forest and grassland fires, living vegetation, and sea spray. Human activities, such as the burning of fossil fuels in vehicles, power plants and various industrial processes also generate significant amounts of aerosols. Averaged over the globe, anthropogenic aerosols—those made by human activities—currently account for about 10 percent of the total amount of aerosols in our atmosphere. Increased levels of fine particles in the air are linked to health hazards such as heart disease, altered lung function and lung cancer.∙Toxic metals, such as lead, cadmium and copper.∙Chlorofluorocarbons (CFCs), harmful to the ozone layer emitted from products currently banned from use.∙Ammonia (NH3) emitted from agricultural processes. Ammonia is a compound with the formula NH3. It is normally encountered as a gas with a characteristic pungent odor.Ammonia contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to foodstuffs and fertilizers. Ammonia, either directly or indirectly, is also a building block for the synthesis of many pharmaceuticals. Although in wide use, ammonia is both caustic and hazardous.∙Odors, such as from garbage, sewage, and industrial processes∙Radioactive pollutants produced by nuclear explosions, war explosives, and natural processes such as the radioactive decay of radon.Secondary pollutants include:∙Particulate matter formed from gaseous primary pollutants and compounds in photochemical smog .Smog is a kin d of air pollution; the word “smog” is a portmanteau of smoke and fog. Classic smog results from large amounts of coal burning in an area caused by a mixture of smoke and sulfur dioxide. Modern smog does not usually come from coal but from vehicular and industrial emissions that are acted on in the atmosphereby sunlight to form secondary pollutants that also combine with the primary emissions to form photochemical smog.∙Ground level ozone (O3) formed from NO x and VOCs. Ozone (O3) is a key constituent of the troposphere (it is also an important constituent of certain regions of the stratosphere commonly known as the Ozone layer). Photochemical and chemical reactions involving it drive many of the chemical processes that occur in the atmosphere by day and by night.At abnormally high concentrations brought about by human activities (largely the combustion of fossil fuel), it is a pollutant, and a constituent of smog.∙Peroxyacetyl nitrate (PAN) similarly formed from NO x and VOCs.Minor air pollutants include:∙ A large number of minor hazardous air pollutants. Some of these are regulated in USA under the Clean Air Act and in Europe under the Air Framework Directive.∙ A variety of persistent organic pollutants, which can attach to particulate matter.Persistent organic pollutants (POPs) are organic compounds that are resistant to environmental degradation through chemical, biological, and photolytic processes. Because of this, they have been observed to persist in the environment, to be capable of long-range transport, bioaccumulate in human and animal tissue, biomagnify in food chains, and to have potential significant impacts on human health and the environment.References[1] Jerry A. Nathanson著. 周律, 李涛译. 环境技术基础—供水、废物管理与污染控制[M]. 北京: 清华大学出版社, 2007.[2] 童丽萍, 陈治业. 数、符号、公式、图形的英文表达[M]. 南京:东南大学出版社,2000.[3] 唐冬雁, 刘本才. 应用化学[M]. 哈尔滨:哈尔滨工业大学出版社,2005, 第3版.1032011123008葛凯琦。
air pollution作文120
air pollution作文120Air pollution is a serious environmental issue that affects the health of both humans and the planet. 空气污染是一个严重的环境问题,影响着人类和地球的健康。
It is caused by the release of harmful pollutants into the atmosphere, which can have detrimental effects on the air we breathe and the climate. 它是由有害污染物释放到大气中引起的,这会对我们呼吸的空气和气候产生不利影响。
One of the major sources of air pollution is the burning of fossil fuels for energy production and transportation. 空气污染的主要原因之一就是化石燃料在能源生产和交通中的燃烧。
This releases pollutants such as carbon monoxide, sulfur dioxide, and nitrogen oxides into the air, leading to smog and acid rain. 这会释放出一氧化碳、二氧化硫和氮氧化物等污染物进入大气,导致雾霾和酸雨。
In addition to outdoor air pollution, indoor air pollution is also a significant concern, especially in developing countries where people rely on solid fuels for cooking and heating. 除了室外空气污染外,室内空气污染也是一个重要问题,特别是在发展中国家,人们依赖固体燃料进行烹饪和取暖。
airpollution英语作文
airpollution英语作文Air pollution is a pressing issue that affects the global community. It not only poses a threat to human health but also has detrimental effects on the environment and wildlife. The primary sources of air pollution include industrial emissions, vehicle exhaust, and the burning of fossil fuels.One of the most significant impacts of air pollution is on human health. Exposure to polluted air can lead torespiratory problems, heart disease, and even cancer. Children and the elderly are particularly vulnerable to the harmful effects of air pollutants.Another concern is the impact on the environment. Air pollution contributes to climate change by increasing the levels of greenhouse gases in the atmosphere. It also leads to acid rain, which can damage forests, lakes, and buildings.To combat air pollution, various measures can be taken. Governments can enforce stricter regulations on industries and vehicles to reduce emissions. Public transportation systems can be improved to encourage people to use less polluting modes of transport. Additionally, individuals can contribute by adopting eco-friendly practices such as cycling or walking instead of driving.In conclusion, air pollution is a serious problem that requires immediate attention. By taking collective action, wecan reduce its harmful effects and work towards a cleaner, healthier future for all.。
空气污染治理英文作文
空气污染治理英文作文英文:Air pollution has become a major concern in many parts of the world. It is caused by various factors, including industrial activities, transportation, and agricultural practices. The impacts of air pollution are far-reaching and can affect both human health and the environment.There are several strategies that can be employed to address air pollution. One of the most effective methods is to reduce emissions from industrial sources. This can be achieved by implementing regulations and standards that limit the amount of pollutants that can be released into the air. For example, the United States Environmental Protection Agency (EPA) has implemented the Clean Air Act, which sets standards for six major pollutants and requires industries to reduce their emissions.Another strategy is to promote the use of clean energysources, such as wind and solar power. This can help to reduce the amount of greenhouse gases that are releasedinto the atmosphere, which contribute to climate change. In addition, individuals can take steps to reduce their own carbon footprint by using public transportation, biking or walking instead of driving, and conserving energy at home.Finally, it is important to educate the public about the impacts of air pollution and the steps that can be taken to reduce it. This can be done through public awareness campaigns, school programs, and community events. By working together, we can make a significant impact onair pollution and create a healthier and more sustainable future.中文:空气污染已经成为世界许多地区的主要问题。
空气污染的英语作文带翻译
空气污染的英语作文带翻译Air Pollution。
Air pollution is a serious problem that affects the health of people and the environment. It is caused by the release of harmful substances into the air, such as carbon monoxide, nitrogen oxides, sulfur dioxide, and particulate matter. These substances can come from a variety of sources, including industrial processes, transportation, and burning fossil fuels.The effects of air pollution on human health are significant. Exposure to high levels of air pollution can cause respiratory problems, such as asthma, bronchitis, and lung cancer. It can also lead to cardiovascular diseases, such as heart attacks and strokes. Children, the elderly, and people with pre-existing health conditions are particularly vulnerable to the effects of air pollution.Air pollution also has a negative impact on theenvironment. It can damage crops and forests, harm wildlife, and contribute to climate change. Acid rain, which is caused by air pollution, can damage buildings, statues, and other structures.To address the problem of air pollution, it isimportant to reduce the amount of harmful substances released into the air. This can be done through a varietyof measures, such as improving the efficiency of industrial processes, using cleaner forms of transportation, and promoting the use of renewable energy sources. Governments can also implement regulations and policies to limit the amount of pollution that industries and individuals are allowed to produce.Individuals can also take steps to reduce their own contribution to air pollution. This can include usingpublic transportation or carpooling instead of driving alone, using energy-efficient appliances and light bulbs, and reducing the amount of waste they produce.In conclusion, air pollution is a serious problem thataffects the health of people and the environment. It is important for individuals, businesses, and governments to take action to reduce the amount of harmful substances released into the air and promote cleaner forms of energy and transportation. By working together, we can create a healthier and more sustainable future for ourselves and for future generations.。
空气污染的英语作文80词
空气污染的英语作文80词英文回答:
Air pollution is a serious environmental issue that poses significant health risks and negatively impacts ecosystems. It refers to the contamination of the Earth's atmosphere with harmful substances, such as particulate matter, toxic gases, and chemicals. Air pollution can result from various sources, including vehicle emissions, industrial processes, power plants, and agricultural activities. The consequences of air pollution are far-reaching, affecting human health, crops, forests, and the overall balance of natural ecosystems.
中文回答:
空气污染是一种严重的环境问题,对健康构成重大风险,并对生态系统造成负面影响。
它指地球大气层被有害物质污染,如颗粒物、有毒气体和化学物质。
空气污染可能来自各种来源,包括车辆
尾气、工业过程、发电厂和农业活动。
空气污染的后果广泛,涉及人类健康、农作物、森林以及自然生态系统的整体平衡。
造成的空气问题英语作文
造成的空气问题英语作文Air pollution is a serious environmental problem that is caused by various factors. One of the main contributors to air pollution is the emission of harmful gases and particles from vehicles, factories, and power plants. These pollutants can have detrimental effects on human health and the environment.Vehicle emissions, in particular, contribute significantly to air pollution. The burning of fossil fuels in cars and trucks releases pollutants such as carbon monoxide, nitrogen oxides, and particulate matter into the air. These pollutants can cause respiratory problems, cardiovascular diseases, and other health issues.Industrial activities also play a major role in air pollution. Factories and power plants emit pollutants such as sulfur dioxide, ozone, and volatile organic compounds, which can lead to smog, acid rain, and other environmental problems. These pollutants not only harm the environment but also have negative impacts on wildlife and ecosystems.To address the issue of air pollution, it is important for governments, industries, and individuals to take action. Implementing stricter regulations on emissions, promoting clean energy sources, and encouraging the use of public transportationare some of the ways to reduce air pollution. Individuals can also play a role by reducing their carbon footprint, conserving energy, and supporting eco-friendly practices.In conclusion, air pollution is a significant problem that requires collective efforts to combat. By raising awareness, implementing sustainable practices, and taking proactive measures, we can work together to improve air quality and protect our planet for future generations.中文翻译:空气污染是一个严重的环境问题,由各种因素引起。
air pollution英语作文
air pollution英语作文Air Pollution。
Air pollution is a major environmental issue that has been affecting the world for decades. It occurs whenharmful substances such as particulates, biological molecules, and other harmful materials are introduced into Earth's atmosphere. This can cause diseases, allergies, and even death to humans, as well as harm to other living organisms such as animals and plants. Air pollution is also a major contributor to climate change, which has far-reaching and devastating effects on the environment.The main sources of air pollution are industrial activities, transportation, and the burning of fossil fuels. Industrial activities release a large amount of harmful chemicals and gases into the atmosphere, including sulfur dioxide, nitrogen oxides, and carbon monoxide. These substances can cause respiratory problems, heart disease, and other serious health issues in humans. Transportationis another major source of air pollution, as vehicles emit a significant amount of carbon dioxide and other pollutants into the air. The burning of fossil fuels for energy production also releases a large amount of harmful substances into the atmosphere, contributing to air pollution and climate change.The effects of air pollution are widespread and devastating. In many cities around the world, air pollution has reached dangerous levels, leading to a significant increase in respiratory diseases and other health problems. In addition, air pollution has a negative impact on the environment, leading to acid rain, smog, and the destruction of ecosystems. It also contributes to climate change, which has far-reaching and devastating effects on the planet, including rising sea levels, extreme weather events, and the loss of biodiversity.To address the issue of air pollution, it is essential that we take action at both the individual and societal levels. At the individual level, we can reduce our carbon footprint by using public transportation, walking, orcycling instead of driving, and by using energy-efficient appliances and reducing our energy consumption. We can also support policies and initiatives that promote clean energy and sustainable development. At the societal level, governments and organizations must implement regulations and policies that limit the emission of harmful substances into the atmosphere, and promote the use of clean energy sources such as wind, solar, and hydroelectric power.In conclusion, air pollution is a major environmental issue that has far-reaching and devastating effects on the planet. It is essential that we take action to address this issue at both the individual and societal levels. By reducing our carbon footprint and supporting policies that promote clean energy and sustainable development, we can work towards a cleaner and healthier environment for future generations.。
airpollution英语作文
airpollution英语作文Air pollution is a pressing issue that affects not only the environment but also the health of every living being on our planet. The following essay delves into the causes, effects, and potential solutions to this global problem.In the modern era, where industrialization and urbanization are rampant, air pollution has become a silent killer, claiming countless lives indirectly and causing severe health issues. The primary causes of air pollution include the burning of fossil fuels, deforestation, and the increasing number of vehicles on the roads.The effects of air pollution are far-reaching and severe. It leads to respiratory diseases, cardiovascular problems, and even cancer. Moreover, it contributes to the greenhouse effect, causing global warming and climate change. The visibility of natural landscapes is diminished due to smog, and the quality of life for humans and wildlife alike is compromised.To combat air pollution, a multi-faceted approach is necessary. Governments can implement stricter regulations on industrial emissions and promote the use of renewable energy sources. Public transportation should be improved and encouraged to reduce the number of private vehicles. Additionally, afforestation programs can help absorb carbondioxide and purify the air.Individual actions also play a crucial role in reducing air pollution. Simple measures like carpooling, using energy-efficient appliances, and supporting legislation for cleaner air can make a difference. Education and awareness campaigns can empower individuals to make environmentally friendly choices.In conclusion, air pollution is a complex issue that requires immediate attention and collective action. By understanding its causes and effects, and by implementing both policy changes and personal lifestyle adjustments, we can work towards a cleaner, healthier environment for future generations. The time to act is now, before the damage becomes irreversible.。
空气污染的英语作文 Air pollution
空气污染的英语作文 Air pollution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 thedust 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。
英语环境保护大气污染的作文
英语环境保护大气污染的作文English:Air pollution is a serious issue that is threatening not only human health but also the overall well-being of the planet. With the increasing levels of pollutants being released into the atmosphere from various sources such as vehicles, industries, and agriculture, the quality of the air we breathe is deteriorating rapidly. This has led to a rise in respiratory diseases, cardiovascular problems, and other health issues among the population. In addition, air pollution is also contributing to climate change by trapping heat in the atmosphere and causing global warming. It is crucial for governments, industries, and individuals to take action to reduce air pollution by implementing stricter regulations, investing in clean energy technologies, and promoting sustainable practices. Protecting the environment and improving air quality is a collective responsibility that requires everyone to work together towards a common goal of creating a healthier and cleaner planet for current and future generations.中文翻译:空气污染是一个严重的问题,不仅威胁着人类健康,也危及了整个地球的福祉。
空气被污染英文怎么写作文
空气被污染英文怎么写作文英文:Air pollution is a serious problem that affects not only our health but also the environment. There are many sources of air pollution, including industrial activities, transportation, and natural events such as wildfires. The pollutants released into the air can have harmful effects on our respiratory system and can even lead to chronic diseases such as lung cancer.In my own experience, I have noticed the effects of air pollution on my health. Living in a city with high levels of pollution, I have experienced coughing, shortness of breath, and other respiratory issues. It is also disheartening to see the impact of pollution on the environment, such as smog and acid rain.To combat air pollution, there are several steps that we can take. One is to reduce our reliance on fossil fuelsand transition to cleaner forms of energy such as solar and wind power. Another is to promote the use of public transportation and reduce the number of cars on the road. Additionally, we can support policies and regulations that aim to reduce emissions from industrial activities.中文:空气污染是一个严重的问题,不仅影响我们的健康,还影响环境。
空气污染英语作文
Air pollution is a pressing issue that affects not only the environment but also the health of living beings.Here are some key points to consider when discussing air pollution in an English essay:1.Definition of Air Pollution:Start by defining what air pollution is.It refers to the presence of harmful substances in the air,which can be natural or manmade,and can have adverse effects on living organisms and the environment.2.Causes of Air Pollution:Discuss the primary sources of air pollution.These include industrial emissions,vehicle exhausts,burning of fossil fuels,agricultural activities,and deforestation.3.Effects on Health:Elaborate on how air pollution impacts human health.It can lead to respiratory problems,heart diseases,and even cancer.Children and the elderly are particularly vulnerable to these effects.4.Environmental Impact:Describe the environmental consequences of air pollution,such as acid rain,which can damage forests,lakes,and buildings,and contribute to the greenhouse effect and global warming.5.Economic Impact:Air pollution can have significant economic implications,including increased healthcare costs,reduced agricultural productivity,and damage to infrastructure.ernment and International Efforts:Mention the measures taken by governments and international bodies to combat air pollution.This could include regulations on emissions,the promotion of renewable energy,and international agreements like the Paris Agreement.7.Individual Actions:Discuss what individuals can do to reduce air pollution,such as using public transportation,reducing energy consumption,and supporting policies that promote clean air.8.Technological Solutions:Highlight technological advancements that can help reduce air pollution,such as electric vehicles,cleaner industrial processes,and air purification systems.9.Conclusion:Conclude by emphasizing the importance of addressing air pollution for the sake of current and future generations.Encourage continued efforts in research, policymaking,and individual actions to combat this global issue.Remember to use a variety of sentence structures and vocabulary to make your essay engaging and informative.Heres a sample introduction to get you started:In the modern era,the skies that once symbolized freedom and vastness are now shrouded in a blanket of pollutants.Air pollution,a silent menace,has emerged as a significant threat to both the environment and human health.This essay aims to explore the various dimensions of air pollution,its causes,and the collective efforts required to mitigate its detrimental effects on our planet.。
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Air pollutionAir 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.PollutantsAn air pollutant is known as a substance in the air that can cause harm to humans and the environment. Pollutants can be in the form of solid particles, liquid droplets, or gases. In addition, they may be natural or man-made.Pollutants can be classified as either primary or secondary. Usually, primary pollutants are substances directly emitted from a process, such as ash from a volcanic eruption, the carbon monoxide gas from a motor vehicle exhaust or sulfur dioxide released from factories.Secondary pollutants are not emitted directly. Rather, they form in the air when primary pollutants react or interact. An important example of a secondary pollutant is ground level ozone - one of the many secondary pollutants that make up photochemical smog.Note that some pollutants may be both primary and secondary: that is, they are both emitted directly and formed from other primary pollutants.Major primary pollutants produced by human activity include:∙Sulfur oxides (SO x) especially sulfur dioxide a chemical compound with the formula SO2.SO2is produced by volcanoes and in various industrial processes. Since coal and petroleum often contain sulfur compounds, their combustion generates sulfur dioxide.Further oxidation of SO2, usually in the presence of a catalyst such as NO2, forms H2SO4, and thus acid rain.[2] This is one of the causes for concern over the environmental impact of the use of these fuels as power sources.∙Nitrogen oxides (NO x) especially nitrogen dioxide are emitted from high temperature combustion. Can be seen as the brown haze dome above or plume downwind of cities.Nitrogen dioxide is the chemical compound with the formula NO2. It is one of the several nitrogen oxides. This reddish-brown toxic gas has a characteristic sharp, biting odor. NO2 is one of the most prominent air pollutants.∙Carbon monoxide is colourless, odourless, non-irritating but very poisonous gas. It is a product by incomplete combustion of fuel such as natural gas, coal or wood. Vehicular exhaust is a major source of carbon monoxide.∙Carbon dioxide (CO2), a greenhouse gas emitted from combustion.∙V olatile organic compounds VOCs are an important outdoor air pollutant. In this field they are often divided into the separate categories of methane ((CH4) and non-methane (NMVOCs). Methane is an extremely efficient greenhouse gas which contributes to enhanced global warming. Other hydrocarbon VOCs are also significant greenhouse gases via their role in creating ozone and in prolonging the life of methane in the atmosphere, although the effect varies depending on local air quality. Within the NMVOCs, the aromatic compounds benzene, toluene and xylene are suspected carcinogens and may lead to leukemia through prolonged exposure. 1,3-butadiene is another dangerous compound which is often associated with industrial uses.∙Particulate matter Particulates, alternatively referred to as particulate matter (PM) or fine particles, are tiny particles of solid or liquid suspended in a gas. In contrast, aerosol refers to particles and the gas together. Sources of particulate matter can be man made or natural.Some particulates occur naturally, originating from volcanoes, dust storms, forest and grassland fires, living vegetation, and sea spray. Human activities, such as the burning of fossil fuels in vehicles, power plants and various industrial processes also generate significant amounts of aerosols. Averaged over the globe, anthropogenic aerosols—those made by human activities—currently account for about 10 percent of the total amount of aerosols in our atmosphere. Increased levels of fine particles in the air are linked to health hazards such as heart disease, altered lung function and lung cancer.∙Toxic metals, such as lead, cadmium and copper.∙Chlorofluorocarbons (CFCs), harmful to the ozone layer emitted from products currently banned from use.∙Ammonia (NH3) emitted from agricultural processes. Ammonia is a compound with the formula NH3. It is normally encountered as a gas with a characteristic pungent odor.Ammonia contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to foodstuffs and fertilizers. Ammonia, either directly or indirectly, is also a building block for the synthesis of many pharmaceuticals. Although in wide use, ammonia is both caustic and hazardous.∙Odors, such as from garbage, sewage, and industrial processes∙Radioactive pollutants produced by nuclear explosions, war explosives, and natural processes such as the radioactive decay of radon.Secondary pollutants include:∙Particulate matter formed from gaseous primary pollutants and compounds in photochemical smog .Smog is a kin d of air pollution; the word “smog” is a portmanteau of smoke and fog. Classic smog results from large amounts of coal burning in an area caused by a mixture of smoke and sulfur dioxide. Modern smog does not usually come from coal but from vehicular and industrial emissions that are acted on in the atmosphereby sunlight to form secondary pollutants that also combine with the primary emissions to form photochemical smog.∙Ground level ozone (O3) formed from NO x and VOCs. Ozone (O3) is a key constituent of the troposphere (it is also an important constituent of certain regions of the stratosphere commonly known as the Ozone layer). Photochemical and chemical reactions involving it drive many of the chemical processes that occur in the atmosphere by day and by night.At abnormally high concentrations brought about by human activities (largely the combustion of fossil fuel), it is a pollutant, and a constituent of smog.∙Peroxyacetyl nitrate (PAN) similarly formed from NO x and VOCs.Minor air pollutants include:∙ A large number of minor hazardous air pollutants. Some of these are regulated in USA under the Clean Air Act and in Europe under the Air Framework Directive.∙ A variety of persistent organic pollutants, which can attach to particulate matter.Persistent organic pollutants (POPs) are organic compounds that are resistant to environmental degradation through chemical, biological, and photolytic processes. Because of this, they have been observed to persist in the environment, to be capable of long-range transport, bioaccumulate in human and animal tissue, biomagnify in food chains, and to have potential significant impacts on human health and the environment.References[1] Jerry A. Nathanson著. 周律, 李涛译. 环境技术基础—供水、废物管理与污染控制[M]. 北京: 清华大学出版社, 2007.[2] 童丽萍, 陈治业. 数、符号、公式、图形的英文表达[M]. 南京:东南大学出版社,2000.[3] 唐冬雁, 刘本才. 应用化学[M]. 哈尔滨:哈尔滨工业大学出版社,2005, 第3版.1032011123008葛凯琦。