臭氧的英语作文开头(怎样写关于臭氧层的英语作文)

1.怎样写关于臭氧层的英语作文

With the intensification of human activities, the ozone layer of the earth's surface appears serious hole. Maybe ozone layer is abstract to many people. Let me take a metaphor, ozone layer just like the clothes of our human beings. If our clothes are damage, we will get hurt at last. Recently, as the developing of science and technology, there are more and more new products coming into the world. They bring great convenience to human beings, but they also join the group of damaging ozone sphere at the same time. For example, Freon coming from refrigerator does harm to the ozone sphere. If the ozone layer is destroyed, our mankind will have to face great damage. We will have more chance to get skin cancer, cataract and so on. And there are other living things will be affected. The marine ecosystem also couldn't avoid this disaster.

随着人类活动的加剧，地球表面的臭氧层出现了严重的空洞。对于很多人来说臭氧层也许是很抽象的。让我来打个比方吧，臭氧层就像人类的衣服。如果我们的衣服坏了，最后我们肯定会受伤。近年来，随着科学技术的发展，出现了越来越多的新产品。它们给人类带来了极大的便利，但是他们同时也破坏了臭氧层。例如，来自冰箱的氟利昂就会伤害臭氧层。如果臭氧层被破坏，我们人类将面临巨大伤害。我们患皮肤癌，白内障等疾病的几率会上升。还有其他的生物都将受到影响。海洋生态系统也无法避免这场灾难。

Therefore, we need to do something to protect the ozone sphere to protect ourselves. We should not use air conditioning, refrigerator, cars, spray and the product containing CFCs. But I think the first thing we need to do is improving our environmental protecting conscious. How many people know that 16th, September of every year is the International Ozone Layer Protection Day? In order to make a healthy living environment and the future of human being, please try your best to do something.

因此，我们应该要做一些事情来保护臭氧层，保护我们人类自己。我们不应该过多地使用冷气，冰箱，汽车，喷雾剂以及含氯氟烃碳化物的产品。但我认为我们首先需要做的事情是提高我们的环保意识。有多少人知道，每年的九月十六日是国际臭氧层保护日？为了人类的未来并营造一个健康的生活环境，请尽量做点事情吧。

2.关于保护臭氧层的作文开头怎么写啊

给你推荐一篇：人类不断向地球排放二氧化碳等废气，把大气弄脏了，使地球像在大热天里穿了一件脏棉袄，体温不断地升高。过往我们在冬天穿大棉袄，戴棉手袜，现在只穿一件毛衣也不觉得冷，这就是臭氧层被破坏的表现。由于各种废气的排放，使臭氧层产生了“空洞。臭氧层的作用很大：臭氧层能够吸收太阳光中的波长300 μm以 下的紫外线，保护地球上的人类和动植物免遭短波紫外线的伤害。所以臭氧层犹如一件宇宙服保护地球上的生物。

臭氧层是地球一道天然屏障，使地球上的生命免遭强烈的紫外线伤害。然而，近10多年来，地球上的臭氧层正在遭到破坏。

臭氧层被破坏以后，有不少的危害：首先，它会影响人类的健康。臭氧层被破坏后，吸收紫外线的能力大大降低，使得人类接受过量紫外线辐射的机会大大增加了。一方面，过量的紫外线辐射会破坏人的免疫系统，使人的自身免疫系统出现障碍，患呼吸道系统传染性疾病的人数大量增加；另一方面，过量的紫外线辐射会增加皮肤癌的发病率。另外，过量紫外线辐射还会诱发各种眼科疾病，如白内障、角膜肿瘤等。其次，它会影响农作物的生产。再次，它会影响水生生态系统。对于臭氧层所产生的空洞，我们该怎样去“修补”它呢？

爱护臭氧层，要求我们每个人都采取实际行动去少用或者不用对臭氧层有损害的氟氯碳、哈龙、氯氟烃、甲基溴等物质，因为使用包含这些物质的产品会导致对臭氧层的消耗。

下面列举在日常生活中含有消耗臭氧层物质或生产中使用这些物质的物品，我们应尽量少用或不用它，如：冰箱、空调等制冷设备（包括家电、运输制冷、工商制冷）、泡沫（大量存在于沙发、一次性发泡餐盒、汽车内饰发泡件、保 温喷涂）、灭火剂、气雾剂（摩丝、杀虫剂、外用药喷雾剂）、清洗剂、膨胀烟丝等。

人类共同寄居的地球和共同享有的天空是不可分割的整体。让我们积极行动起来，为了地球上的生命，为了保护我们赖以生存的空间，从我做起，从身边的小事做起。我相信，有了科学的方法，再加上我们的实际行动，在不远的将来，我们将拥有一片美丽而完整的蓝天。

3.关于臭氧层破坏、acid rain、atmosphere pollution的三篇英语文章

您好！一 Ozone depletionOzone depletion describes two distinct, but related observations: a slow, steady decline of about 4 percent per decade in the total amount of ozone in Earth's stratosphere since the late 1970s; and a much larger, but seasonal, decrease in stratospheric ozone over Earth's polar regions during the same period. The latter phenomenon is commonly referred to as the ozone hole. In addition to this well-known stratospheric ozone depletion, there are also tropospheric ozone depletion events, which occur near the surface in polar regions during spring.The detailed mechanism by which the polar ozone holes form is different from that for the mid-latitude thinning, but the most important process in both trends is catalytic destruction of ozone by atomic chlorine and bromine.[1] The main source of these halogen atoms in the stratosphere is photodissociation of chlorofluorocarbon (CFC) compounds, commonly called freons, and of bromofluorocarbon compounds known as halons. These compounds are transported into the stratosphere after being emitted at the surface. Both ozone depletion mechanisms strengthened as emissions of CFCs and halons increased.CFCs and other contributory substances are commonly referred to as ozone-depleting substances (ODS). Since the ozone layer prevents most harmful UVB wavelengths (270–315 nm) of ultraviolet light (UV light) from passing through the Earth's atmosphere, observed and projected decreases in ozone have generated worldwide concern leading to adoption of the Montreal Protocol banning the production of CFCs and halons as well as related ozone depleting chemicals such as carbon tetrachloride and trichloroethane. It is suspected that a variety of biological consequences such as increases in skin cancer, damage to plants, and reduction of plankton populations in the ocean's photic zone may result from the increased UV exposure due to ozone depletion.二acid rainAcid rain is rain or any other form of precipitation that is unusually acidic. It has harmful effects on plants, aquatic animals, and infastructure. Acid rain is mostly caused by human emissions of sulfur and nitrogen compounds which react in the atmosphere to produce acids. In recent years, many governments have introduced laws to reduce these emissions.Scientists have suggested direct links to human health. Fine particles, a large fraction of which are formed from the same gases as acid rain (sulfur dioxide and nitrogen dioxide), have been shown to cause illness and premature deaths such as cancer and other diseases For more information on the health effects of aerosols see particulate health effects.In the United States, many coal-burning power plants use Flue gas desulfurization (FGD) to remove sulfur-containing gases from their stack gases. An example of FGD is the wet scrubber which is commonly used in the U.S. and many other countries. A wet scrubber is basically a reaction tower equipped with a fan that extracts hot smoke stack gases from a power plant into the tower. Lime or limestone in slurry form is also injected into the tower to mix with the stack gases and combine with the sulfur dioxide present. The calcium carbonate of the limestone produces pH-neutral calcium sulfate that is physically removed from the scrubber. That is, the scrubber turns sulfur pollution into industrial sulfates.三atmosphere pollutionAtmosphere 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 environment. atmosphere pollution causes deaths and respiratory disease atmosphere 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.。

4.关于污染的英语作文

第一段There are still many problems of environmental protection in recent years.（环境污染的现状）One of the most serious problems is the serious pollution of air, water and soil.

第二段（具体分析）The polluted air does great harm to people's health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

第三段（产生环境污染的原因）Many factors are contributing to the deteriorating situation: industrial wastes pumped into the air, the lakes and rivers; a increasing number of automobiles crowding into the streets; the widespread use of plastic bags etc.

第三段（治理这种污染的方法） To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

第四段（自己的看法）In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

备用参考：关于环境污染的英语作文带翻译

一说到环境，我的脑海中就会浮现一幅美丽的场景：湛蓝的天空中白云朵朵，嫩绿的草地上花儿缤纷，就连小动物们都在树丛间快乐的嬉戏玩耍，多么迷人的画面啊，而它却离我们好远。现在的世界变得拥挤不堪，森林不见了，小河被危险的化学物质污染了，可爱的小鸟也失去了那温暖的小窝。亲爱的朋友们，我们得觉醒了，让我们做些事情来使一切变得更好吧。让我们珍惜能源，将废电池，旧报纸，空的玻璃瓶，都一一归类，放到不同的垃圾桶里。当我们购物的时候，请自带尼龙袋而不是塑料袋。请利用自然之光吧，不用时自觉地关掉电灯。总之，让我们从身边的小事做起。来吧，亲爱的朋友们，从现在开始，我坚信，我们将迎来一个全新的时代：嫩绿的树木，新鲜的空气，清澈的河水，蔚蓝的天空，一个更加光明的未来。当然，那大自然的精灵，那优雅的白天鹅将一定会回到我们身边，与我们同在。

5.关于污染的80词英语作文

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.

6.有关污染的英语作文120字

Our surroundings are being polluted fast and man's present efforts can not prevent it. Time is bringing us more people, and more people will bring us more industry, more cars, larger cities and the growing use of man-made materials. What can explain and solve this problem? The fact is that Pollutionis caused by man -- by his desire for a modern way of life. We make "increasing industrialization" our chief aim.So we are often ready to offer everything: clean air, pure water, good food, our health and the future of our children.There is a constant flow of people from the countryside into the cities, eager for the benefits of our modern society. But as our technological achievements have grown in the last twenty years, Pollutionhas become a serious problem. Isn't it time we stopped to ask ourselves where we are going-- and why? It makes one think of the story about the airline pilot who told his passengers over the loudspeaker,"I've some good news and some bad news. The good news is that we're making rapid progress at 530 miles per hour. The bad news is that we're lost and don't know where we're going. " The sad fact is that this becomes a true story when speaking of our modern society.

希望能帮到你，谢谢

7.关于环境污染的英语作文带翻译

When the enviroment is mentioned,a beautiful view will arise in my mind:white clouds flying across the blue sky,green grassplot sprinkied with colorful flowers and small animals playing happily among the trees。

So amazing,but it is so far from us . Now the world has become crowded ,forests are dispearing,rivers are polluting with dangerous chemical,lovely birds loss their warm houses。 My dear friends ,we must wake up and do something to change it __in better ways ! Saving the recource ,the batteries,the aged newspapers ,the empty glass bottles,we will classify them,then put them in different trash bins ;when we shopping ,we will bring nylon bags instead of plastic bags ;making the best use of nature light and shut off the electrical light conveniently。

All in all,we should start from every little thing around us .Come on ,my dear friends ,with this new start ,I firmly believe ,that we will live in a brand new age of green trees ,clean air ,crystal water ,blue sky and more promising world!Of course ,the fairy of nature--- graceful swans will come back to us and live with us forever ！ 一说到环境，我的脑海中就会浮现一幅美丽的场景：湛蓝的天空中白云朵朵，嫩绿的草地上花儿缤纷，就连小动物们都在树丛间快乐的嬉戏玩耍，多么迷人的画面啊，而它却离我们好远。现在的世界变得拥挤不堪，森林不见了，小河被危险的化学物质污染了，可爱的小鸟也失去了那温暖的小窝。

亲爱的朋友们，我们得觉醒了，让我们做些事情来使一切变得更好吧。让我们珍惜能源，将废电池，旧报纸，空的玻璃瓶，都一一归类，放到不同的垃圾桶里。

当我们购物的时候，请自带尼龙袋而不是塑料袋。请利用自然之光吧，不用时自觉地关掉电灯。

总之，让我们从身边的小事做起。来吧，亲爱的朋友们，从现在开始，我坚信，我们将迎来一个全新的时代：嫩绿的树木，新鲜的空气，清澈的河水，蔚蓝的天空，一个更加光明的未来。

当然，那大自然的精灵，那优雅的白天鹅将一定会回到我们身边，与我们同在。

8.写一篇关于污染的英语作文

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people's health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.。