关于污染英语(优质12篇)
山高水长
2024-02-07 02:10:38
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关于污染英语(1)

Environmental Pollution

I read a piece of news recently. It says that in Japan marly businessmen ave selling fresh air to customers.and now it is becoming more and more popular. Why--Fresh air is getting less and less in Japan, and so is it in the U. S. A.

In fact, environmental pollution is a very serious problem the whole world is facing.

it is mainly caused by the waste products released from artificial substances, industrial production and increased consumption of goods. Bedsides, the use of chemical substances in agriculture also causes environmental pollution. Look at the sky, you can see that dense smoke is being released from the high and big chimneys; those dirty and poisonous substances are flowing into the rivers that we use for drinking water and millions of tons of waste products are heaping around us.How to change this conditionMore and more countries are trying to work out some effective means to bring it under control, but no great success has been made.

【参考译文】

最近我读了一条新闻。它说,在日本,许多商人向顾客出售新鲜空气,现在是越来越受欢迎。为什么——日本的新鲜空气越来越少,美国也越来越少。

事实上,环境污染是全世界所面临的一个非常严重的'问题。

这主要是由人造物品释放出来的废物、工业生产和商品消耗增加造成的。另外,在农业中使用化学物品也造成了环境污染。看看天空,你可以看到浓烟从高大的烟囱中释放出来;那些肮脏和有毒物质流入河流,我们使用的饮用水和数百万吨废物堆积在我们周围。如何改变这一状况,越来越多的国家正在试图制定一些有效的手段来控制它,但没有取得了巨大的成就。


关于污染英语(2)

在生活、工作和学习中,大家最不陌生的`就是作文了吧,作文是由文字组成,经过人的思想考虑,通过语言组织来表达一个主题意义的文体。那么一般作文是怎么写的呢?以下是小编整理的关于空气污染的英语作文,供大家参考借鉴,希望可以帮助到有需要的朋友。

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 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.


关于污染英语(3)

空气污染的英语作文篇一

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.

空气污染的英语作文篇二

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.

空气污染的英语作文篇三

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.


关于污染英语(4)

空气污染的英语作文篇一

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 won't 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.

空气污染的英语作文篇二

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 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三

In general, there are two ways of traveling, private cars and public transportation. Chinese people should regard public transportation as their first traveling opinion.

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.

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.

All in all, Chinese people should take public transpotation into consideration first.


关于污染英语(5)

关于环境污染的初中英语作文篇1

Today, pollution has become a serious problem to us. It means that the air, seas, rivers and land are polluted by waste or poisonous things. It does harm not only to human beings but also to animals (It does harm to animals, as well as human beings.)。

We cannot have fresh air because many factories have the poisonous smoke sent into the air. Beautiful parks are made dirty by plastic tins and bags. Fish die from the polluted water. It is said that strange diseases have appeared in some places because of pollution.

I hope scientists can find ways to solve the serious problem. We are looking forward to seeing the clear sky, clean rivers and beautiful parks again.

关于环境污染的初中英语作文篇2

Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded. We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive. Concerned people have made some progress in environmental protection. Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution. Still more measures should be taken to solve environmental problems. People should be further educated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our products. We are sure that we can have a better and cleaner place in the future. 今天,我们的自然环境质量已经成为一个重要问题。世界人口增长如此之快,世界已变得过于拥挤。 我们正在利用我们的自然资源,同时污染的危险化学品的环境。如果我们继续做这个地球上,生活无法生存。 有关人士取得了一些在环境保护方面的进展。许多国家的政府已建立了法律保护,空气,森林和海洋资源,并停止对环境的污染。 但更应采取措施来解决环境问题。人们应该进一步的教育,认识到问题的重要性,使用现代节育方法,以保护我们的天然资源和循环利用我们的产品。我们相信,我们可以有一个更加美好,更清洁的地方。

关于环境污染的初中英语作文篇3

Last Sunday my father and I went fishing along a river. We found the water so dirty that we could hardly catch fish in it.

A lot of factories along the river always poured their waste water and rubbish straight into the river which made the river water polluted. In this way most of the fish in the river were killed.

If the river water all over the country is polluted like this, no living things will exist in the water. As we all know, environmental pollution does great harm to living things and human beings. Now more and more people have come to realize how serious this problem is. Our government is doing her best to take measures to fight against pollution. We expect that the water in every river will be made cleaner and cleaner before long.

上个星期天我和我的父亲去钓鱼一条河。我们发现水这么脏,我们几乎不能抓鱼。

沿着河总是很多工厂把废水和垃圾直接倒进河里,使河水污染。以这种方式大部分的鱼在河里被杀。

如果全国各地的河水被污染了,在水里没有生物存在。众所周知,环境污染对生物和人类危害很大。现在越来越多的人意识到这个问题有多严重。我们的政府正尽力采取措施,打击污染。我们希望每条河流的水将更清洁和更清洁的。


关于污染英语(6)

污染

Recently, a Chinese student who studied abroad delivered a speech at the graduate ceremony. Her speech soon became the hot issue, because she criticized Chinese air pollution, which was a great threat to her health. Though her speech had exaggerated the problem, it is true that China has faced many pollution problems. The haze in Beijing is famous around the world, which is the punishment for human to ruin the environment. It needs time to fix the problem, but there is no need to deny our country. Even for the developed countries, they have once faced such problem before. We can do something in the daily life to protect it, such as do not throw away the rubbish.

最近,一位中国留学生在毕业典礼上发表了演讲。她的演讲很快就成为了热点话题,因为她批判中国的空气污染严重,给她的健康带来了很大的威胁。虽然她的演讲夸大了这个问题,但是,中国确实面临着许多污染问题。

北京的雾霾在世界是出了名的,这是对人类破坏环境的惩罚。解决这个问题是需要时间的,并没有必要因此而否定我们的国家。即使是发达国家,它们也曾经遇到过这样的问题。我们可以从日常生活中做些事情来保护它,比如不乱扔垃圾。

污染

Pollution As the world is getting more densely populated, pollution presents a severe problem. More people make more waste. All this waste is polluting our surroundings. Pollution has a bad influence on our life. The air is pollnted by the smoke and fog coming out of the factory chimneys. Plants die for want of fresh air. The river is polluted and the fish are unfit to live. There is noise pollution made by cars and factories, etc, which hurts the ear. It is high time we did something about pollution. I suggest more trees be planted to keep the air fresh.

We should purify the water and make use of the wastes and turn harm into good. By cur common efforts, we will make a clean and purified environment for life and work.

污染 随着世界人口密度的增长,污染成了严重问题。人多产生的废物就多。所有的垃圾都在污染环境。

污染严重地影响我们的生活。工厂的烟囱里冒出的烟雾污染空气。植物由于缺少新鲜空气而枯死。河流污染,鱼不能生存。汽车、工厂发出噪音对人耳有害。 是对污染采取措施的时候了。我建议多植树以保持空气新鲜。我们应该使水净化,利用废物,转害为利。

通过共同努力,我们将创造一个清洁、美丽的生活、工作环境。

污染

The drawing portrays a tragic scene in which people are still polluting and leaving about the rubbish. Lots people show bad manners , entirely indifferent to the environment of the world we are living in.

The aim of the painter is assailing the serious environmental problem——pollution, for which several factors are responsible. Population as by far increased, our country is marked by the surpassing growth of economy; living standards are high up. But the environment leaves much to be regretted.

How miserable it is to live in such an environment! Who is to blame for the tragic? Everybody should be responsible. we must prevent garbage from being thrown away into rivers, ponds, and lakes. With the water pollution going on someday we shall die with no water to drink at all. The scenery spots waiting to be re-beautified. Wild realization of what is our environment responsibility should be awakend. The must be exercises of our authority over the tourists to punish them sternly when they are found defiling our nature. Only in this way may can we cure the problems drastically, and regain perfect environment to live in.

这幅图画描绘了一幅悲惨的景象,人们仍在污染和留下垃圾。许多人表现不好的举止,对我们生活的世界环境漠不关心。

画家的目的犯了严重的环境问题——环境污染,所负责的几个因素。人口比我国的人口增长更为显著,我国的经济增长率明显超过了国民经济的增长,生活水平也很高。但是环境让许多遗憾。

生活在这样的环境中是多么的可悲!谁是谁的悲剧?每个人都应该负责。我们必须防止垃圾被扔进河里,池塘,湖泊。有一天我们会死,没有水喝的水污染。景点等待重新美化。我们的环境责任是什么野生的实现应该唤醒。必须锻炼我们的权力者的严厉惩罚他们,当他们发现玷污我们的本性。只有这样,我们才能彻底治愈这些问题,重新获得理想的生存环境。


关于污染英语(7)

关于水污染的初三英语作文篇1

Everybody knows that there is serious problem of water pollution on the earth. Yes, water pollution is increasing.

Look! The water in the river is getting dirtier and dirtier. Most of fish in the water have died, and we can’t swim in the water.

My grandfather says, when he was very little, the water in the river was very clean. He often swam in the river with his friends.

That was before, but now we can’t see such clean rivers. Let’s protect the water from pollution, because we can’t live without water. The water is really important to us all.

带翻译:

每个人都知道地球上有严重的水污染问题。是的,水污染正在增加。

看!河里的水变得越来越脏,脏。大多数的鱼在水里死了,我们不能在水里游泳。

我祖父说,当他非常小的时候,河里的水非常干净。他经常和他的朋友在河里游泳。

那是以前,但现在我们不能看到这样的干净的河流。让我们保护水资源免受污染,因为我们没有水是无法生存的。水对我们所有人来说都是非常重要的。

关于水污染的初三英语作文篇2

As everybody knows that water is one of the most important things for us all to live in the earth.We can not live without water.So it's important to protect water.

Time gose by,With the rapid development of science and technology,we are faced with serious environmental problems.Water pollution is very serious.Drinking water has been reduced.So we must take measures to protect water resources.But how should we protect and re-use water resources?

On one hand,we can re-use water.In order to make full use of water,We can plant flowers using the water were be used to wash dishes,and so on.On the other hand,we should not waste water in our daily lives.Remember to turn off the tap when you don't use it.

We can do so much to reduse water problems.

带翻译:

大家都知道,水对我们来说是最重要的事情之一,所有生活在地球。没有水我们不能生存的。所以保护水资源是很重要的。

时间的戈斯,随着科学技术的快速发展,我们正面临着严重的环境问题。水污染非常严重。饮用水减少。所以我们必须采取措施保护水资源。但是我们应该保护和再利用水资源吗?

一方面,我们可以重复使用水。为了充分利用水资源,我们可以使用水植物花朵被用来洗碗,等等。另一方面,我们不应该浪费水在我们的日常生活中。记得关水龙头当你不使用它。

我们可以做那么多减轻水问题。

关于水污染的初三英语作文篇3

As everybody knows that water is one of the most important things for us all to live in the earth.We can not live without water.So it's important to protect water.

Time gose by,With the rapid development of science and technology,we are faced with serious environmental problems.Water pollution is very serious.Drinking water has been reduced.So we must take measures to protect water resources.But how should we protect and re-use water resources?

On one hand,we can re-use water.In order to make full use of water,We can plant flowers using the water were be used to wash dishes,and so on.On the other hand,we should not waste water in our daily lives.Remember to turn off the tap when you don't use it.

We can do so much to reduse water problems.

带翻译:

大家都知道,水对我们来说是最重要的事情之一,所有生活在地球。没有水我们不能生存的。所以保护水资源是很重要的。

时间的戈斯,随着科学技术的快速发展,我们正面临着严重的环境问题。水污染非常严重。饮用水减少。所以我们必须采取措施保护水资源。但是我们应该保护和再利用水资源吗?

一方面,我们可以重复使用水。为了充分利用水资源,我们可以使用水植物花朵被用来洗碗,等等。另一方面,我们不应该浪费水在我们的日常生活中。记得关水龙头当你不使用它。

我们可以做那么多减轻水问题。


关于污染英语(8)

关于环境污染问题的初中英语作文篇1

Today, pollution has become a serious problem to us. It means that the air, seas, rivers and land are polluted by waste or poisonous things. It does harm not only to human beings but also to animals (It does harm to animals, as well as human beings.)。

We cannot have fresh air because many factories have the poisonous smoke sent into the air. Beautiful parks are made dirty by plastic tins and bags. Fish die from the polluted water. It is said that strange diseases have appeared in some places because of pollution.

I hope scientists can find ways to solve the serious problem. We are looking forward to seeing the clear sky, clean rivers and beautiful parks again.

关于环境污染问题的初中英语作文篇2

Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded. We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive. Concerned people have made some progress in environmental protection. Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution. Still more measures should be taken to solve environmental problems. People should be further educated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our products. We are sure that we can have a better and cleaner place in the future.

今天,我们的自然环境质量已经成为一个重要问题。世界人口增长如此之快,世界已变得过于拥挤。

我们正在利用我们的自然资源,同时污染的危险化学品的环境。如果我们继续做这个地球上,生活无法生存。

有关人士取得了一些在环境保护方面的进展。许多国家的政府已建立了法律保护,空气,森林和海洋资源,并停止对环境的污染。

但更应采取措施来解决环境问题。人们应该进一步的教育,认识到问题的重要性,使用现代节育方法,以保护我们的天然资源和循环利用我们的产品。我们相信,我们可以有一个更加美好,更清洁的地方。

关于环境污染问题的初中英语作文篇3

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 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.

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。


关于污染英语(9)

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。


关于污染英语(10)

关于环境污染英语作文1

As we all know, pollution is harmful to living beings. There are many different types of pollutions in this world. For instance, water pollution, air pollution, noise pollution and so on. Water pollution cause many kinds of disease that have negative effects on human beings, sometimes the diseases will take people’s life away. Dirty air will increase the rate of getting lung cancer. While the noise pollution will cause insomnia. People’s health condition will be damaged.

In my humble opinion, people should take measures to control the pollution. Recently, not only the government, but also individual has taken part in the action of protecting the environment. This is a good sign. Rivers are being cleaned, air is purified, and the people come to realize that the importance of protecting the environment.

However, this is not enough, the problems are still exist. Not all of them have been solved. Some factories are still pouring dirty water into the rivers or give off the toxic gas into the sky. We should know that protecting the environment needs everybody’s effort.

我们都知道,污染对生物有很大危害。在这个世界上,有许多不同类型的污染。例如:水污染,空气污染,噪音污染等等。水污染会使人们生病,甚至死亡。脏空气会使患肺癌的几率上升。而噪音污染会让人失眠。人们的健康水平会下降。

在我看来,人们应该采取措施去保护环境。最近,不仅仅是政府部门,个人也参与到环保中去。这是个好现象。河流干净了,空气清新了,人们也意识到环保的重要性。

然而,这些还远远不够。问题依旧存在。不是所有的问题都得到了解决。一些工厂依旧往河流里面排放污水,向天空排放有毒气体。我们应该谨记环境保护需要每个人的努力。

关于环境污染英语作文2

Today, as the development of the technology, people live a much better life than before, the average wage is promoted highly. The economy develops at the cost of polluting the environment, we can see the pollution everywhere, like the river water is dirty, the situation is so serious that we must take some action to control the environmental pollution. First, we should not throw away the rubbish, whenever we have rubbish at hand, we should keep the habit to throw it into the dustbin, sometimes the garbage can be recycled. Second, the government should make some measure to punish the industry which is not deal with the pollution well. With the government’s intervention, the businessmen will pay special attention to the pollution and dare not to ignore it. Protecting the environment needs everyone’s effort, to ourselves and our offspring’s health, we must take action to protect the environment.

今天,随着科技的发展,人们比之前生活得更好,平均工资也大幅度提升。经济的发展却是以污染环境为代价,我们随处可见污染,比如河水很脏,这样的情形是如此的严重,我们必须采取措施来控制环境的污染。第一,我们不应该乱扔垃圾,无论何时我们手中有垃圾,应该养成扔进垃圾箱的习惯,有时候垃圾是可以循环利用的。第二,政府应该采取一些措施来惩罚那么不处理好污染的产业。有了政府的干预,商家就会格外注意污染,不敢忽视。保护环境需要每个人的努力,为了我们和后代的健康,我们必须采取措施来保护环境。


关于污染英语(11)

篇一:

Teachers students:

hello everybody

Today I lecture on the topic of air pollution. Air pollution is a new branch of atmospheric science it is to study in different weather conditions into the atmosphere of the pollutants in the atmosphere transmission dilute diffusion transformation and remove the rule and application of science. This subject originated from the 20xx s 20 years British atmospheric diffusion experiment was carried out but only in the '50 s the development of modern industry and city population is highly concentrated there appeared the serious urban or industrial pollution events in December 20 's London smog event for example took the lives of more than four thousand people these make people wide attention and research of atmospheric pollution to the 60 s then gradually formed this new independent discipline.

Air pollution due to human activity or natural process and out into the atmosphere into some harmful substances (pollutants) when the amount of discharged into enough (pollutant concentration up to a limit) makes the original clean air quality to drop if this situation is maintained long enough will be to humans animals plants and the atmosphere cause harm and adverse effects of the atmospheric state known as air pollution. Of air pollution has three elements: the concentration of pollution sources and pollutants harm to human and biological.

Clean the atmosphere is one of the necessary conditions for the survival of humans in one person in five weeks no eating or five days without drinking water to be able to sustain life but not breathing air for more than 5 minutes then die the body to absorb every day 10-12 cubic meter of air. Thus eliminating air pollution or keep pollution concentration falls below a certain limit is how important.

Pollution sources and pollutants discharged into the source of harmful substances into the atmosphere pollution sources harmful substances into the atmosphere pollutants. Atmospheric pollution source points of artificial and natural sources

The harm of air pollution and influence

Atmospheric pollution on human and environment caused by the harm and influence has gradually been recognized in the aggregate has the following several aspects:

(1) the harm to human health. Human suffering has three pollute the air surface skin contact with the air inhaled and eating food containing atmospheric pollutants besides can cause respiratory and lung diseases but also on the cardiovascular system liver etc serious can take away the life.

(2) the harm of biological. Animals because of the inhaled air pollution or eat foods containing contaminants and disease or death atmospheric pollutants can make the plant disease resistance drop influence the growth leaf spot wither or die.

(3) the harm of items. Such as the textile clothing leather metal products construction materials culture art etc. chemical damage and defiled damage.

(4) cause acidic precipitation such as agriculture forestry fresh water aquaculture.

(5) destroys the high-altitude ozone layer ozone hole formation cause harm to human and biological survival environment.

6. Impact on the global climate such as the increase in carbon dioxide and other greenhouse gases will cause the earth's atmosphere warms lead to increased global weather disasters and aerosol particles such as smoke increase the atmospheric turbidity solar radiation affect the longwave radiation the earth may lead to abnormal weather climate.

How to prevention and control of atmospheric pollution reduce the harm of air pollution and influence constitute a major and urgent research subject. Prevention and control of atmospheric pollution

Prevention and control of atmospheric pollution is a huge system engineering need to be individual and collective national and the joint efforts of the world can consider to take measures in the following aspects:

(1) to reduce emissions. Use more pollution-free energy (such as solar energy wind energy hydroelectric power) reform the energy structure with low pollution energy (such as natural gas) pretreatment of fuel (such as coal desulfurization) before such as improving combustion technology can reduce emissions. In addition before the pollutants into the atmosphere not use dust smoke abatement technology condensing technology liquid absorption technology recycling technology to eliminate some pollutants in the exhaust and can reduce the amount of pollutants into the atmosphere.

(2) to curb emissions and make full use of atmospheric self-purification ability. Different meteorological conditions the capacity of the atmospheric pollutants into the same amount of pollutants the pollutant concentration was different. For wind good ventilation turbulence strong convection area and time atmospheric diffusion dilution ability is strong can accept more corporations to inversion region and time atmospheric diffusion dilution ability is weak cannot accept more pollutants otherwise it will cause serious air pollution. Therefore respond to different regions different times for the effective control of emissions.

(3) site selection design of chimney urban and industrial planning should be reasonable don't emitters transition concentration repeated superposition don't cause pollution formation of local serious pollution incident.

(4) greening afforestation make more plants absorb pollutants reduce atmospheric pollution.

Through the above explanation we know the importance of air for our human right from now on please protect the environment afforestation and create a better living environment!

Today my speech is that under the flag of thank you.

篇二:

1. Power Generation

Siting fossil fuel power stations in mainly rural areas and distributing the pollution produced more evenly via tall chimneys has resulted in improved urban air quality though they still remain a major source of pollution mainly sulphur dioxide and nitrogen oxides.

Better dispersion of pollutants emitted by tall chimneys leads to better dilution in the air and thus lower local concentrations of pollutants. This has however led to pollution being dispersed more widely and to transboundary air pollution.

2. Other Industry and waste disposal

Although fossil fuel power plants are the major source of industrial air pollution in many countries all industry and many businesses large and small can be significant local sources of a wide range of air pollutants.

All waste has the potential to affect the environment adversely by contaminating the air soil or water. Poorly managed waste disposal sites (landfill or incineration) can also pose a danger to public health through all these routes.

3. Road Transport

Air pollution from motor vehicles has in many countries replaced coal smoke as the major cause for concern; and the continuing growth in vehicle use means that efforts to reduce emissions from individual vehicles are in danger of being overtaken by increases in the volume of traffic.

The air pollutants produced as a result of the use of motor vehicles present a two-stage problem: primary and secondary pollutants. Primary pollutants produced by petrol-powered vehicles include carbon monoxide nitric oxide benzene particulate matter and lead. Much of the lead emitted by vehicles burning leaded petrol emerges as particles. Secondary pollutants produced as a result of the use of petrol-engined vehicles include nitrogen dioxide and ozone.

4. Domestic Sources

As temperatures across the region plummeted domestic burning of coal across northern China becomes the primary source of air pollution. Other important domestic sources of air pollution are:

Stoves and cookers produce carbon monoxide. If ventilation is inadequate or appliances poorly maintained CO may accumulate in dangerous concentrations. Nitrogen dioxide is also generated and concentrations in kitchens will usually exceed those outdoors when cookers are in use.

Bonfires garden incinerators and barbecues can be a significant local smoke and odour nuisance. Burning garden waste produces smoke especially if it is damp and smouldering rather than dry and blazing. The smoke contains CO and other noxious and irritating compounds. Problems may be caused for asthmatics bronchitis sufferers or those with heart conditions. Even if the immediate health risk is small bonfires add to the general background level of air pollution.

5. Agriculture

Agricultural practices can also be a significant source of nuisance contributing both to local levels of air pollution and causing odour problems. The main sources of pollution are the burning of agricultural waste or of crops in the field and large intensive livestock units. Depending on soil type and fertilisation the nitrogen in the dung and urine of grazing cattle contributes 20-40% of nitrous oxide emissions from agricultural land; methane is also emitted by cattle and other ruminants; nitrous oxide and methane are of course both greenhouse gases.


关于污染英语(12)

初中英语作文 水污染

水污染Water Pollution

Everybody knows that there is serious problem of water pollution on the earth. Yes, water pollution is increasing.

Look! The water in the river is getting dirtier and dirtier. Most of fish in the water have died, and we can’t swim in the water. My grandfather says, when he was very little, the water in the river was very clean. He often swam in the river with his friends. That was before, but now we can’t see such clean rivers. Let’s protect the water from pollution, because we can’t live without water. The water is really important to us all.

篇二:哈尔滨现在水污染的英语作文

哈尔滨现在水污染的英语作文

The SongHua river has been polluted last week.The goverment has stopped the tap water,so the people in harbin get some trouble about drinking the water.

It is a difficult problem, because nobody can live well without the water.So the goverment try its best to find the way to slove the problem.At the same time, many cities give help to Harbin, hundreds of trucks transport the water to Harbin.

Everybody need others help when they get trouble.Like people ,like city.Our country likes a big family, the city is the member of the family.Like the family, helping each other is responsilblity of every member.

篇三:哈尔滨现在水污染的英语作文

哈尔滨现在水污染的英语作文

The SongHua river has been polluted last week.The goverment has stopped the tap water,so the people in harbin get some trouble about drinking the water.

It is a difficult problem, because nobody can live well without the water.So the goverment try its best to find the way to slove the problem.At the same time, many cities give help to Harbin, hundreds of trucks transport the water to Harbin.

Everybody need others help when they get trouble.Like people ,like city.Our country likes a big family, the city is the member of the family.Like the family, helping each other is responsilblity of every member.