Ⅰ 求空氣污染的英語四級作文 air pollution 120個字左右
1.
Air pollution is one of the major problems of the modern world. A great deal of energy is needed to run the factories of modern instrial nations. Automobile, trains, planes and busses need energy, too. Nearly all of this energy is proced by burning fuels. The burning proces wastes, some of which remain in the air, causing air pollution.
Scientists are finding ways to stop air pollution especially in big instrial areas and densely-populated cities. They are studying new ways of generating electricity that may be less damaging to the environment. In the meantime, many power plants are being modernized to give off less polluted material. Also, engineers try to design and locate new power plants to do minimum damage to the environment.
However, it may be that we still have a long way to go before we have a "clean" world. Nearly all of the countries are trying hard to prevent and control air pollution. There indeed seems to be no end to tasks that environmentalists will be required to do. People will continually find new ways to control pollution.
2.
The impact of air pollution on climate
Air pollution is now discussing how they affect climate. The most serious air pollution is generated by burning: the burning of sulfur in coal and oil, will proce sparse oxides; air to participate in high-temperature reaction, will proce nitrogen oxides; will proce incomplete combustion of hydrocarbons and carbon monoxide; while combustion of pyrolysis gasoline, but also release lead; ... .... However, even the cleanest fuel combustion will proce carbon dioxide. Of course, the animal's breathing process, the same release carbon dioxide, and that of carbon dioxide into the atmosphere, about 80% came from breathing, only 20% from fuel combustion. However, the burning destroyed the natural balance of carbon dioxide, so that the concentration of atmospheric carbon dioxide increased year by year, which may cause the "greenhouse effect", so that the earth's rising temperatures.
Turbidity current growth rate of the Earth, or even greater than the concentration of combustion caused by cO2 growth rate, therefore, atmospheric turbidity will influence the Earth's climate can not be ignored. The increase in turbidity over the world there are many reasons, such as fuel consumption increase, fuel increase in agricultural machinery, mechanized farming, and so an increase in Young earth.
In addition to the greenhouse effect and atmospheric turbidity may affect the Earth's climate, other factors such as sunspot activity, etc., to some extent also affect the Earth's climate. Sunspot activity since 1900 are constantly increasing. As the sunspot can increase the amount of solar radiation and thus cause rising temperatures.
The air pollution on the Earth's climate, they are not scientifically conclusive evidence on the. Most of was a bold extrapolation.
Ⅱ 一篇關於污染的英語作文
Pollution is harmful to human beings. Polluted water causes many kinds of diseases such as diarrhea, enteritis, etc. And sometimes these diseases even take man』s life. Dirty air or air-borne garbage causes stinging eyes and running nose. Pollutants are destructive. They cause runs in nylon stockings and crack rubber tires and they eat away at stone and rust iron.
Measures have been taken to control pollution. In recent years, legislative steps have been introced to control pollution. Rivers are being cleaned. Air is purified, and pollutants are being trapped before they are poured out of chimneys.
However, pollution problems have not been completely solved. Pesticides are widely used almost everywhere. They pollute soil, water and food. They have the power to make our streams fishless and our gardens and woodlands silent and birdless. Some factories are still using air as a mping place for wastes. Some lakes are still dirty. Quite a few chimneys are still pouring smoke into air and noise pollution remains serious.
污染
污染對人類有害。污染的水引起多種疾病，諸如腹瀉，腸炎等。有時這些疾病甚至會奪去人的生命。污染的空氣或空氣中含有的廢物引起眼睛刺痛，流鼻涕。污染物是有害的，它們使尼龍長襪脫絲，使車胎爆裂，侵蝕石頭，使鐵生銹。
為了防止污染，採取了一些措施。近年來，採取一些立法措施來控制污染。河水正在變清，空氣正被凈化，污染物從煙囪中排放出來以前，就得到了控制。
然而，污染問題並未完全解決。殺蟲劑在廣泛使用著，些殺蟲劑污染著土壤、水和食品，使河流的魚類無法生存，使我們的花園飛鳥絕跡，毫無聲息。一些工廠仍然把大氣作為垃圾傾倒場。一些湖泊依然很臟。還有不少的煙囪把煙塵排放到大氣中，另外，噪音污染依然嚴重。
希望對你有幫助！！！
Ⅲ 求一篇關於「霧霾」的四級英語作文
Pollution Haze
Recently,the topic of air pollution has again aroused more and more attention since pollution haze,a kind of weather,has appeared increasing frequently in our cities.Just as the picture showed,when pollution haze comes,the whole city was covered with suspended particles which can breath into our body causing heavy problem to our health. Due to the bad effect from pollution haze,a green and clear environment,rather than anything else,turns to be an important role and a urgent issue in our daily lives.Meanwhile we just live in only an earth,if we didn』t try to protect our common hometown,we would have no place to settle. Thus,we should take effective measures to rebuild our beautiful environment of the cities from now on. In my opinion,law and regulations should be enforced by the government and authorities to control the emission of polluting gas.To ourselves,we should enhance the awareness of environment protection and choose a green lifestyle to make contribution to our earth day from day.
請採納！
Ⅳ 求篇有關「環境保護」的優秀英語四級作文！
Environmental Protection
No one，regardless of race, religion or nationality, can deny that the world we live in is becoming increasingly intolerable because of the effects of global warming. According to many experts, even greater impacts are still on the way.
There are numerous causes for this problem. On one hand, human-related emissions of carbon into the atmosphere is causing, and will in the future cause, significant global warming according to the theory. On the other hand, the lack of knowledge about the importance of protecting environment hinders the solving of the problem.
It is urgent that immediate and effective actions should be taken right away. First, more trees need to be planted to help improve and beautify the environment. Besides, stricter laws concerning global warming and irresponsible use of fuel resources have to be put into effect and achieved good results. In a word, there is a long way to go before we can take a comfortable world for granted again .
環保
沒有人,不管是什麼種族、宗教或民族、可以否認,我們生活的這個世界變得越來越無法忍受,因為全球變暖的影響。根據許多專家,甚至更大的影響仍在路上。
有許多原因,是我們的問題。一方面,海域排放入大氣的碳是導致,必將在未來的事業,具有明顯的全球變暖根據理論。另一方面,知識的匱乏有關環境保護的重要性,阻礙了這個問題的解決。
很緊迫的是,應立即採取有效的行動,馬上。首先,種植更多的樹木需要幫助改善和美化環境。除此之外,更嚴厲的法律關於全球變暖的燃料資源和不負責任的使用必須付諸實踐,取得了較好效果。總之,還有很長的路要走,我們就能採取一種舒適的世界是理所當然的了。
Ⅳ 求英語四級環保作文一篇。
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 reced with the rapid growth of modern cities.
To protect the environment, governments of many countries have done a lot. Legislative steps have been introced 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 ecation. 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.
保護環境
目前環保還存在著許多問題。最嚴重的問題就是空氣、水和土壤的嚴重污染。污染的空氣對人類的健康十分有害。污染的水引起疼病，造成死亡。更有甚者，隨著現代社會的迅速擴建，植被大大的減少。
為了保護環境，各國政府做了大量的工作。採用了立法措施控制大氣污染，保護森林資源和海洋資源，制止任何環境污染。因此，在當今的環保中政府起著最重要的作用。
我的看法是，為了保護環境，政府應當採取更具體的措施。首先，應當通過教育的方法使人們充分謒到環境保護的重要性。第二，應更加努力把計劃生育政策付諸實施，因為人口多就意味著污染嚴重。最後，要嚴懲那些故意破壞環境者。使他們破壞環境就是毀滅人類自己。
Ⅵ 關於污染的英語作文
第一段There are still many problems of environmental protection in recent years.（環境污染的現狀）One of the most serious problems is the serious pollution of air, water and soil.
第二段(具體分析)The polluted air does great harm to people』s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reced with the rapid growth of modern cities.
第三段（產生環境污染的原因）Many factors are contributing to the deteriorating situation: instrial 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(治理這種污染的方法) To protect the environment, governments of many countries have done a lot. Legislative steps have been introced 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 ecation. 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.
備用參考：
關於環境污染的英語作文帶翻譯
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 !
一說到環境，我的腦海中就會浮現一幅美麗的場景：湛藍的天空中白雲朵朵，嫩綠的草地上花兒繽紛，就連小動物們都在樹叢間快樂的嬉戲玩耍，多麼迷人的畫面啊，而它卻離我們好遠。現在的世界變得擁擠不堪，森林不見了，小河被危險的化學物質污染了，可愛的小鳥也失去了那溫暖的小窩。親愛的朋友們，我們得覺醒了，讓我們做些事情來使一切變得更好吧。讓我們珍惜能源，將廢電池，舊報紙，空的玻璃瓶，都一一歸類，放到不同的垃圾桶里。當我們購物的時候，請自帶尼龍袋而不是塑料袋。請利用自然之光吧，不用時自覺地關掉電燈。總之，讓我們從身邊的小事做起。來吧，親愛的朋友們，從現在開始，我堅信，我們將迎來一個全新的時代：嫩綠的樹木，新鮮的空氣，清澈的河水，蔚藍的天空，一個更加光明的未來。當然，那大自然的精靈，那優雅的白天鵝將一定會回到我們身邊，與我們同在。
Ⅶ 求一遍關於環境污染的英語作文、、、帶翻譯！！！
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 ecated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our procts. We are sure that we can have a better and cleaner place in the future.
今天，我們的自然環境質量已經成為一個重要問題。世界人口增長如此之快，世界已變得過於擁擠。
我們正在利用我們的自然資源，同時污染的危險化學品的環境。如果我們繼續做這個地球上，生活無法生存。
有關人士取得了一些在環境保護方面的進展。許多國家的政府已建立了法律保護，空氣，森林和海洋資源，並停止對環境的污染。
但更應採取措施來解決環境問題。人們應該進一步的教育，認識到問題的重要性，使用現代節育方法，以保護我們的天然資源和循環利用我們的產品。我們相信，我們可以有一個更加美好，更清潔的地方。
Ⅷ 英語四級作文 關於環保
應該這次不會考
Ⅸ 誰可以給我篇有關[環境保護]的優秀英語四級作文！
Nowadays, the biggest problem in our world is the environment is broken. The environment around us gets worse and worse, and the environment pollution is becoming more and more serious all over the world. Many lakes and rivers are seriously polluted and much water is polluted by factories. Many trees are cut down, and the animals don』t have home to go. The earth is our home and it is our ty to take care of it for ourselves and our future generations. Good environment can make people feel happy and fit. And the bad environment will bring illness to people. To protect the environment means to improve our life. As a middle school student, we must do our bit towards protecting the environment. It is our ty to do that. But what can we do for our Mother Earth?
In my opinion, I think protecting the environment should from ourselves. We shouldn』t throw the rubbish everywhere. And we should also tell others not to do that. We should put the trash into their own houses—trash bins. Whenever and wherever we see litter on the ground, we should pick it up and throw it into trash bins. Never spit in public. And don』t draw on public walls. As we know, water is the limited resources, and it is very important for human beings, we can』t live without water. But some people don』t care about it, and many cities need water now. So we shouldn』t waste the water. How to save the water? I have some my own idea. First, we can use some water which we have used again. For example, we can use the water we wash rice to water the flowers. Second, we should turn off the tap when we leave. We should try to protect the water resource. To protect trees, we can go to plan as many trees as we can. We can use cloth bag instead of plastic bag while we are shopping.
And I think we should tell others to protect environment, too. We should stop the people who throw the trash on the ground, and tell them it』s wrong to do this. We can also write to the boss of factories which discharge the pollutant. We can call our friends to plant more flowers and trees together. We should let people realize the seriousness of the environment pollution.
「There is only one earth,」 I hope everyone will protect the environment. If everyone makes their contribution to protect the environment, our earth will be more and more beautiful!
我自己寫的用來比賽的，會不會有些長了？
Ⅹ 求空氣污染的英語四級作文 air pollution
air pollution
air pollution comes from factories, power stations and cars. chemicals in the smoke from power stations cause a lot of damage. they can travel hundreds of miles in the wind before falling to the ground in the rain. but this "chemical rain" graally destroys trees in the forests and kills fish in the lakes. in germany, over 50% of the country's trees had been damaged by the year 1986.
time and time again there are serious accidents that pollute the air. in 1986 there was a bad accident at a nuclear power station in russia. a cloud of radiation crossed the whole of europe. it is said that 125,000 people died in russia as a result of illnesses caused by this accident.
in 1984 there was a serious accident at a factory in india and a cloud of dangerous gas covered the town of bhopal. over 2,500 people were killed that night, and hundreds of thousands of people were injured. many of the injured lost their sight.
[參考譯文]
空氣污染
空氣污染來自工廠、電站和汽車。電站發出的煙霧中所含的化學物質造成很大的破壞。這些化學物質可以隨風飄走幾百英里，然後才隨雨水降落地面。但是這種化學雨逐漸摧毀森林裡的樹木，殺死湖泊中的魚。在德國，到1986年止，全國已經有過半數的樹木被摧殘。
空氣被污染的嚴重事故不時地在發生。1986年俄羅斯一座核電站發生過一起嚴重事故。一團帶有輻射的塵埃穿越了整個歐洲。據說，在俄羅斯有125 000人由於這次事故引起的疾病而死亡。
1984年印度一家工廠發生了一起嚴重事故，一團有危險的氣體籠罩著博帕爾市，當晚就有2 500多人死亡，有成千上萬人受傷，受傷者中有許多人雙目失明。