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关于环境问题的作文精品20篇

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篇1:关于环境污染问题

全文共 408 字

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我们的环境污染我们现在的生活比以前好得多,但环境跟以前简直就不能比。以前的空气清香并掺和着花草的芳香,河水清澈见底。而现在呢?汽车排出的废气和工业废气相当多,河水臭气直出。我们大家为了过上好生活,都买汽车,但车主们有没有想过这样的量使用汽车的后果。

有些地方之间的距离非常近,但车主们不想跑,就直接开汽车。假如一辆汽车一天排放一千克废气,那么中国每天大约有几千万辆汽车在行驶,那么一天就要排放几千万千克的废气。这个数目仅显示一天一千克的废气排放量和仅计算中国的废气排放情况。工厂的污染更严重,水和空气都要被污染。大量的废水排入大海和河流之中,以致大量的鱼虾、水中植物死亡和大量的水资源被污染。

我们地球上的资源也在一天一天的减少。大量可回收的品中只有3﹪是被回收并再生的。许多白色垃圾造成了白色污染。我心中的家园是和以前差不多的,可是这是很难挽回的。为了我么大家共同生活了几千万年的蓝色星球?——地球的美好未来而努力吧!

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篇2:环境保护问题英语作文

全文共 2297 字

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我们今天的英语作文也许解决不了国家大事,却可以帮助我们增加对于环境保护的意识。下面是小编带来环境保护英语作文,希望对大家有帮助。

环境保护问题英语作文篇一

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.

环境保护问题英语作文篇二

I saw a chemical factory pouring the waste water into the river.The river was very dirty.The fishes and animals died because of the pollution.It also polluted the flowers and grass near the river.

I think we should protect the environment.I think the government can do something useful to stop the pollution and protect the environment.

环境保护问题英语作文篇三

Nowadays, more and more people realize it`s necessary and important to protect the environment. Also,there are some people who don`t pay attention to hygiene and they can`t stop littering the rubbish casually or spitting everywhere all the time.And in addition, there are a few factories often cutting down the trees, discharging chemicals and dirty water and so on.And it causes many problems like the Greenhouse Effect.If they do these day by day and our life will be harder and harder,so we have to stop them. To stop them we can put up commonweal advertisements and tell them the detriment of destroying the environment.So we can start from now to make a beautiful life.

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篇3:学校环境问题英语作文

全文共 1443 字

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living conditions on Guangzhou sport university

Guangzhou sport university was founded in October 1958, it is one of the oldest sports university founded in China.The first time I entered the campus as a freshman, I was deeply attracted by her cultural atmosphere and historical connotation. I enjoy my life here.The accommodation, canteen, library and some other living conditions.

The accommodation service of our university has gained in acceptance increasingly because of its high quality and relatively low expense. But the dorm often without water. I hope that the school can find a solution as soon as possible so that we had on the day of water. Moreover our library contains a large variety of books. In it you will find both literary and scientific and technical and sports books in Chinese and in foreign languages.We often go to look for books which we want to borrow or to read articles which we like to consult.Our library provides all useful reading matter and reference materials according to our needs.Otherwise, canteen service is pretty good. So we need not worry that we would lose our appetite when far away from home. The varieties of the food are so wide that we can enjoy differently delicious dish every day. What’s more, the prices are very reasonable. We are satisfied physically and mentally.

I love Guangzhou sport university, so I love my class, which is just like another home with my fellows owning the same dream.

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篇4:环境问题的英语作文有哪些

全文共 1944 字

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导语:环境问题英语作文有哪些?以下是小编精心为大家整理的有关环境问题的英语作文,希望对大家有所帮助,欢迎阅读。 环境问题的英语作文篇一

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. 环境问题的英语作文篇二

Nowadays, more and more people realize it`s necessary and important to protect the environment. Also,there are some people who don`t pay attention to hygiene and they can`t stop littering the rubbish casually or spitting everywhere all the time.And in addition, there are a few factories often cutting down the trees, discharging chemicals and dirty water and so on.And it causes many problems like the Greenhouse Effect.If they do these day by day and our life will be harder and harder,so we have to stop them. To stop them we can put up commonweal advertisements and tell them the detriment of destroying the environment.So we can start from now to make a beautiful life.

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篇5:描写环境问题的英语作文

全文共 1255 字

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The pictures symbolically illustrate pollution is becoming increasingly serious around the globe. In the first cartoon, a man is scorching the earth on a chimney. In the second one, a famous ancient Chinese poet, Wang Bo is astonished by the heavy smoke poured by chimneys into the air and dirty river polluted by a factory. We are informed that “the autumn river is the same color with the sky”。

The drawer is sending a message about the significance of the need for everyone to fight against the danger of environmental pollution. There is no denying that the industry is indications of civilization, proGREss and development. Unfortunately, as industry develops, so will the number of factories, and the amount of industry pollutants. We are so development-oriented that we almost can sacrifice our blue sky and pure water in order to obtain a little material gain.

As a consequence, it is imperative for us to take drastic actions. On the one hand, the factories should be equipped with devices which can dispose of waste gas and water so as to prevent them from polluting our planet. On the other hand, there should be an increasingly loud voice from the public for firm actions against poisonous gas sent off and unhealthy water polluted by factories.

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篇6:环境问题四级英语作文

全文共 1636 字

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how to solve the energy shortage(如何解决能源短缺问题

energy shortage is a very serious problem in the world. many people worry that energy resources on the earth will be exhausted if we use them in an unchecked way. this, most people agree, will cause serious problems and even crisis and jeopardize the survival of mankind .

on the one hand, most people agree that the problem can be solved in one way or another. one is to conserve and save our energy. energy refers not only to coal, oil, or natural gases but also to goods, land and water, etc. most countries have realized the wastefulness in their using of energy. they are trying to conserve energy. for example, some countries have a daylight saving system to use less electricity for lighting. some cities have enforced water savers at public such as restrooms and bars. some have enforced serious penalties on overuse of electricity, water, and farming land. by these means, people hope the drain on energy resources could be slowed down.

however, conservation alone cannot solve the problem. another way, perhaps the best i think,, is to develop new energy resources. obviously, no matter how hard we try to save energy resources and how abundant they are, we will use them up sooner or later. i think there are many energy resources that we can develop and utilize. we don’t have to depend only on the current conventional energy resources. there are many other energy resources that we can develop such as nuclear power, waterpower and solar power. these resources, if developed, can completely replace the conventional energy and thus solve the problem of energy shortage.

[环境问题四级英语作文

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篇7:就环境问题给市长的一封信

全文共 724 字

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尊敬的市长先生:

您好!

我是本市第二十八中初二的一名学生,我从小在南昌市长大。这几年,南昌市的高楼如同雨后春笋般出现,从一个普通的小城市渐渐地发达起来,变得繁华起来。

最近几年来,南昌市正在修建地铁,很多的路面上都坑坑洼洼。我的学校边上也正在修建地铁,很多时候都会有满天的灰尘吹进我们的教室,所以有灰尘的时候我们基本不开窗,但是这也污染了我们这座城市的空气……

不过话说回来,我也支持建地铁,因为这方便了我们今后的交通,所以修建地铁也是一件好事!

我每天早上都会经过滕王阁旁的抚河桥,抚河以往是很清澈的,可是不知道为什么,近期抚河的水开始变得浑浊不清,河面上总是漂浮着白色垃圾,到了夏天,河面上甚至会出现死鱼,发出一阵阵臭味。

现在人们的生活条件也好了起来,家家户户都有汽车,虽然这并不算什么坏事,但是如果每天都有这么多车开出去,该造成多大的空间污染啊!

在公园和一些闹市区,总是可以看见许多老人家带着自家的小猫小狗出来溜达,虽然这没什么大碍,但是宠物的主人大多数都不会去收拾自家宠物的排泄物,就让它臭气熏天地在路上,而且许多人也习惯性地将垃圾随手一扔,扔的人多了,垃圾也就越来越多,风一吹,垃圾就满天飞。

所以,市长叔叔,为了让南昌市的居民有更好的环境,我想提一些建议:

1、限制每户买汽车的辆数,超过了就必须纳税,这样一来,便可以很好的控制汽车的数量,每天排放的尾气就减少了很多。

2、应在河上投放垃圾打捞船,这样就方便了打捞水中垃圾的工人处理垃圾。这样河水又能恢复美丽的容颜了。

3、多找一些志愿者在公园或其他场所进行监督,对乱扔垃圾的市民进行劝阻。

以上就是我的建议,如有不妥的地方,请您多多包涵,如有好的建议,希望您采纳!

此致

敬礼!

xxx

20XX年XX月XX日

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篇8:环境问题大学

全文共 1103 字

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当今社会正以迅猛之势飞速发展,归根到底是高新技术产业的进一步深化。不容乐观的就是环境与发展之间的问题还没有得到彻底根除。

众所周知温室气体的大量排放,至使全球气候气温逐年上升,呈现出愈演愈列的反弹态势。由此带来的南极冰川溶化问题不容回避。环境问题不仅仅体现在二氧化碳等温室气体排放量上,也表现在含氟物质的大量排放上,严格控制这些有害气体的排放已经刻不容缓。对于二氧化碳等温室气体,当前我们只能用节能减排的传统方式进行限制。在以后的某一天一定能够实现科技引领生活,技术革新环境的革局,正确处理环境与发展之间的问题是一项重大的历史选择。我们不能因为要保护环境而舍弃经济建设这个中心点,也不能因为只追求经济建设而忽略环境变化带给我们的不利因素。高端领域科学技术的发展非常迅猛,已经势不可挡。所以它也必将荡涤整个社会生活的每一个角落。环境问题依托于高新技术的发展众望所归,只有从根本上解决技术革新的问题,能源的优化问题,才能实现当前技术能源的合理配置有效的遏制温度上升带给我们的幅面影响。

环境问题这个关系子孙后代的千秋事业不能忽视。一味从自然界索取,必将被大自然所惩处。可持续发展战略的实施使我们有更多的时间精力去实现高新产品的研发。能源问题必须摆在首位,煤、石油、天然气等非可再生资源日趋减少,而在这个高速发展的社会,对资源的需求量去于日俱增,资源与经济的发展几乎形成了相互制约的关系。非可再生资源我们只有减少开发量,为子孙后代赢得宝贵的发展时间和资源利用。主要的也是减少人为的气体粉尘排放量,使空气质量维持在良好的标准范围。而可再生资源的利用正逐步向成熟期过渡,前景是非常美好的。解决这些问题最好的方式就是不污染,这一点相信只要在这些问题上达到绝对的科技含量是能够解决的。太阳能、风能、潮汐能、水能、地热能、核能等等。如果这些合理有效的加以利用必将给我们的生活提供源源不断的能量。

百年大计,千秋大业。行之有效的措施还是用高新技术促进这些产业的发展,这样必将带来一劳永逸的好处。有氟物质的排放直接影响大气层中的臭氧层,臭氧层空洞使地球直接裸露于紫外线的强照射之下,幅射随之有很大的加剧。对地球上的生物都有很大损伤,而臭养层破坏主要是大量使用有氟冰箱的结果。而以现在的科技足以杜绝用有氟冰箱继而用新型高效节能的冰箱取代,这就有赖于各个国家统一协调,共同努力。只有这样才能从根本上解决这种危机。

当今社会环境问题最令人关注的就是温室气体的大量排放和氟氯烃等气体的排放,国际社会保护环境的基本框架不能改变。而其他的污染都存在很大的区域性,目前就是各个国家自己关注自己环境变化带给自己的影响,这些就要靠自己解决自己的问题了。

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篇9:保护环境问题的建议书范本

全文共 380 字

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环保作文:全体少先队员:

环境问题一直倍受人们的关注,因为环境的好坏直接影响着人们的学习、工作、生活。为了保护环境,我们建议全体少先队员立即行动起来,做到以下几点:

一、全体少先队员,利用课后、课余时间开展“爱鸟护蛙”活动。因为鸟类是人类的朋友,如果见到有人买卖小鸟、鸟蛋或青蛙的话,我们要尽力阻止或上报有关人员。

二、不要随地乱扔果皮纸屑,不随地吐痰。如果见到有人随地乱扔果皮纸屑,或随地吐痰的话,我们要加以阻止和劝告。

三、水是宝贵的,我们要珍惜每一滴水。现在,我国的部分地区缺水严重,这直接影响了环境,我们要从自己做起,从身边的小事做起,节约用水。

四、我们要爱护花草树木,不乱摘花朵,不乱踩草皮,不在树杆上乱写乱画,要保护大地上的一花一草。

五、我们要植树造林,多种一些花草树木,既美化环境,又净化空气,真是一举两得。

为了保护环境,保护大自然,大家一起行动起来吧!

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篇10:中考英语作文:关于环境保护问题

全文共 671 字

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As we all know,the environmemt around us is getting worse and worse .In some places,we cant see fish swimming in the river or trees on the hills. Some people even have no clean water to drink. So I think we must do something to protect the environment. But what can we do?How to protect our environmemt ?For example,we can go to school on foot or by bike . we can use shopping baskets not plastic bags when we go shopping,and we can use both sides of the paper when we write .In a word,if everyone pays more attention to our environment ,there will be less pollution and our life will be better。“There is only one earth”,I hope everyone will protect our environment well.

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篇11:环境问题英语作文

全文共 2907 字

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当今社会正以迅猛之势飞速发展,归根到底是高新技术产业的进一步深化。不容乐观的就是环境与发展之间的问题还没有得到彻底根除。而下面便是小编整理的关于环境问题英语作文 。

环境问题 英语作文【1】

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.

环境问题 英语作文【2】

With the improvement of our living standard, more and more people can afford a car.

As a result, our roads are more often than not crammed with cars.

However, with more and more waste gas being discharged by the cars, the problem of air pollution becomes even more serious.

So nowadays we advocate to lead a low-carbon life.

My suggestion is we should ride bikes more often instead of driving cars.

By riding a bike, we can not only exercise our body but also protect our environment.

Why not have a try, my dear friends?

环境问题 英语作文【3】

Recently,fog and haze has become a imminent threat which most northerners in China are facing.

While the cities of China have greeted striking speed of development with open arms,they suffer greatly from a persistent and dense haze of pollution and smog.

It is high time that we took some methods to protect the environment and ourselves.

Generally speaking,there are three effective ways.

First of all,the government should take into serious consideration the emergency and severity of the air pollution,and take measure to deal with it.

Such as more public transportation systems should be put in use,more energy-saving resources should be utilized.

What’s more,every little effort from individuals counts.

The citizens should contribute to the reduction of pollution by driving less.

Last but not least,try to reduce the time of outdoor activities,especially when the air quality is not good enough.

From what has been mentioned above, to protect our air,we must keep in mind that whatever we give out,we take back in the long run.

So we have to drive less,pollute less and make more changes.

[环境问题 英语作文

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篇12:形势与政策论文:城市水环境的问题探讨

全文共 3055 字

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我国的城市河流和湖泊污染情况是非常严重的,城市河流有不同程度的富营养化问题。以下是小编给大家整理的形势政策论文:城市水环境的问题探讨的内容,欢迎大家查看。

摘要: 随着经济快速发展,城市生态形势压力也与日俱增,水环境问题已成为制约社会发展的大问题,环保基础设施建设严重落后,城市生活污染物未得到有效控制,工业污染源未得到严格治理,农业污染日益突出,部分河段水质受污染严重,河水发黑发臭,完全失去水质功能。本文主要对城市水环境治理及污染防治对策进行了分析探讨。

关键词:城市规划;水环境质量;污染防治;对策

城市生态环境是城市宜居水平评价和城市经济发展的重要因素。作为城市生态环境的重要组成部分,城市水环境对生态环境的治理和改善有着重要的影响。受传统经济发展理念的影响,我国城市水环境污染情况不容乐观。而且在城市扩建过程中还造成了大量周边湿地的消失,造成了城市生态环境、水环境的进一步恶化。针对这样的情况,我国近年来加大了城市生态环境治理力度。从城市规划与发展的角度出发,恢复城市周边湿地环境、改善城市水环境与生态环境。

一、城市水环境的基本特点

1、城市用水的特点

生活用水和生产用水是城市用水的主要类型,由于城市人员密集、工业化生产程度高,所以,城市用水需要较高的质量、较大的供水量、稳定的供给,这对城市采水、供水和用水来说有着不同于农村的特点。

2、城市用水的依赖性强

城市由于用水量大、供水要求高,所以,单纯依靠城市区域的供给和开采往往难于满足城市发展的需要,因此,大众城市往往需要从城区周边或外地调水来满足城市的用水需要,“引滦入津”、“南水北调”就是这样的举措。

3、城市水环境脆弱

在我国北方,城市生活和生产用水大都在简单处理或未经处理就直接排放到环境之中,在日积月累的大量污染的影响下,城市水环境受到了严重破坏,并且这一现象有蔓延和恶化的趋势,造成水环境的脆弱和生态的破坏,影响城市深入地发展。

4、城市地下水环境恶化

城市地下水环境恶化来源有两个,一是,城市生产和生活中大量污染源渗入地下,造成对地下水资源和水环境的破坏;二是,城市地表硬化导致城市地面下渗量的减少,在大量开采地下水的同时,没有必要的补充,出现水环境的恶化。

二、城市水环境综合治理方法

1、以人为本,科学发展

把维护广大人民群众的根本利益作为第一点,把群众最关心、最直接和现实的水环境保护问题为重点,转变发展观念,重视生态文明建设,加快建设资源节约和环境友好社会,走科学发展道路。

2、优先保护饮用水源

合格的安全饮用水源是人民生活的必需品,水环境治理应突出重点,优先保护饮用水源,确保群众饮水安全。

3、强化节能减排、效益原则

与区县减排工作挂钩,把COD削减量考核指标纳入到区县水环境治理目标体系中,明确各区县污水处理率、污水处理厂运行负荷率等量化指标。切实保障三个达标,即污水处理率必须达标、污水处理厂的运行负荷率必须达标、COD的减排必须达标。合理安排资金,对节能减排效果明显,有一定经济基础,技术条件成熟,符合国家和行业产业政策的项目优先考虑。

4、治本方针

突出截污治污。河道沿线村镇、企业密集,污染来源复杂。为此,河道治理将坚持“先截污、后清淤、先治理、后换水”的原则,周密排查河道沿线污染来源,大力实施清淤、截污、生态护坡、河岸绿化等措施,加强河道水体自净和生态修复功能;在突出截污治理的同时,各区县还将坚持污水处理厂、配套管网同步建设,大力提升现有污水处理厂运行负荷率,妥善解决污水出路,切实提高河道水环境质量。

5、加强协作,落实责任

市水务局于去年成立了河道水环境考核办公室,将清水工程已治理河道纳入考核范围,各区县按照属地管理原则在本辖区内建立水环境管理机构和相关管理机制,有效巩固水环境治理成果。此外,目前市政府已正式批准本市河道水环境实施“河长制”管理意见,即将公布全市主要河道“河长”名单,构建完善的河道水环境管理长效机制,为今后本市水环境由加强治理向强化管理转变打好基础。

三、城市河流水防治和改善技术的应用

1、底泥疏浚和河床微生态系统修复

在河流洪水、蓄洪功能上,底泥疏浚主要体现在河流利用水面变化增加行洪、蓄洪能力。作为沉积物沉积,有的湖泊水的深度可以被调整,从而减少其调节和存储功能。增加城市河湖疏浚河道水容量后,以确保顺利排出这些河流洪水,保障人民群众的生命和财产安全,也避免了洪涝灾害。底泥疏浚是水环境综合整治的一项重要措施,滇池、巢湖、太湖等水环境综合整治已被广泛使用。可见,合理的疏浚清除污染物,对于生态系统的恢复和重建具有非常重要的作用。

2、人工增氧技术

人工增氧技术是基于城市河流水污染后缺氧的现象,人工的向水体中注入空气或氧气,从而加速水体复氧的进程,提高水体的溶解氧水平,恢复和提高在水中好氧微生物的活力,使河流水的污染物净化,从而改善河流的水质。河流氧气一般使用固定和移动站充氧平台两种形式。河道人工增氧技术的应用,能够使得水质不同时期达到消除黑臭、减少水体污染负荷、促进河流生态系统恢复的目的。

3、调水引流水质改善技术

贯穿城市的内河河网水系,因为控制结构的限制,使得河流水不能够连接到外部的水体,造成水处于静止的状态,当天气炎热的时候,溶解在水中的氧气浓度就会降低,容易导致水质变坏。通过改进水域水动力条件,提高水体污染物的稀释能力,增强局部水体的自净能力,许多城市在水资源利用和部署中,通过跨流域调水工程,解决空间分布不均的问题。

4、植物修复技术

对于河道河流自然恢复应采取生态化措施,主要是通过恢复河岸植被、恢复天然湿地,在河岸种植芦苇、浮萍、睡莲、水生植物和其他湿地植物,以提高水体的净化能力。种植水生植物的城市河流水,一方面能够通过植物的根系的吸收,从而降低和遏制富营养化趋势;另一方面通过种植水生植物,可以也起到美化水体环境,提高城市的景观的效果。

5、生物净化技术

生物净化技术是充分利用天然水体自净的功能,采用人工措施,创造更有利的环境有利于微生物的生长和繁殖,并培养出大量的微生物从而增强水体净化能力,以提高纳污水体氧化降解有机物能力的一种净化方法。目前国内外最常用的生物净化技术是曝气技术、生物膜技术与投菌技术。生物净化技术,其成本低,对环境的影响小,能够有效降解污染物,是水体污染处理的最佳选择之一。生物净化技术及产品的开发,特别是分解菌株的培养也将被筛选到河流水污染控制技术之中,是未来城市水污染防治和治理的发展趋势。将具有特殊分解能力的菌种添加到河边,能够将水体中有毒有害物质分解为无毒无害的物质,从而加速有毒物质的分解、转化,不仅可以提高河流的净化能力,而且也实现了河流的生态修复。生物产品的运用将成为人工增氧、底泥疏浚等现有防治技术的有益补充。

四、结束语

综上所述,我国的城市河流和湖泊污染情况是非常严重的,城市河流水有不同程度的富营养化问题。目前,在城市河流污染环境下,需要完善城市管线网络,并建设污水处理厂,具体的水污染防治技术措施有:底泥疏浚、人工增加氧气、引水排水水质改善、植物修复、湿地水净化技术等河流强化净化技术。能够应对不同的城市的污水状况,使得城市河流水污染的情况得到了有效的控制,促进城市河流的健康发展。

参考文献

[1]曹洲榕,禹华谦.城市水环境问题及对策探讨[J].四川建筑.2011(01)

[2]高婷,于航宇.浅析我国水环境现状及城市污水的处理[J].中国新技术新产品.2011(16)

[3]陈邵鹏,顾海东.立足流域浅谈城市水环境规划建设[J].中国科技信息.2012(03)

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篇13:关于环境问题的大学四级英语作文

全文共 1098 字

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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 .

点评:环境问题也是四级作文命题重点话题之一。大学英语四级考试曾经考过Make our Cities Greener.近年来,全球气候异常,造成许多自然灾害的频繁,保护环境刻不容缓,已成为全社会乃至全人类共同关注的热点。

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篇14:环境问题的全球性

全文共 221 字

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环境问题不仅是某个国家或某个区域的问题,目前已经发展成全球性的问题了。一个地区发生环境问题,影响的范围往往会大大超过该地区。例如,酸雨随着大气的运动,能影响到很远的地区;国际性河流上游被污染,将使河流全流域遭受影响环境污染问题日益严重,废气、废水甚至固体废弃物都可以从一国转移到另一国。有些环境问题甚至影响着全人类的生存与发展。例如,亚马孙河流域热带雨林的破坏,会对全球的气候产生影响;大气中CO2浓度的升高和臭氧层的破坏,更是威胁着全人类。

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篇15:环境问题英语作文

全文共 4014 字

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Better City ,Better life

优质的城市,优质的生活

Environmental problem has become an important and crucial issue. The abysmal lack of fresh water, the desertification, the green house effect and the extinction of creatures are the main issues in environment.

环境问题已成为一个重要和关键的问题。恶化的淡水缺乏,沙漠化,温室效应和生物灭绝是环境的主要问题。

With each second that passes, a water crisis takes another step closer to reality. Consumption of fresh water has tripled since 1950; and fresh water is becoming a very scarce resource. Agricultural practices, mainly irrigation, account for 67% of world water consumption. Over one billion people worldwide dont have access to clean drinking water. So it is incumbent upon all to respect every drop of water and avoid the generation of waste.

随着每一秒的过去,水危机用其他的方法去接近现实。新鲜水用量自1950年以来已经翻了两番;和淡水已成为一个非常稀缺的资源。农业实践,主要是灌溉,为世界用水量67%以上。全世界十几亿人无法获得干净的饮用水。因此,呼吁所有有责任尊重每一滴水,避免废物的产生。

The soil under our feet is also getting away from us. Removal of the natural vegetation leaves extensive tracts of land devoid of a plant cover and susceptible to wind and water erosion. Finally, desertification is accomplished. Four specific activities have been identified as major contributors to the desertification processes: over-cultivation, overgrazing, firewood gathering, and over-irrigation. The extreme seriousness of desertification results from the great difficulty in reversing or even slowing the process. Once the soil has been removed by erosion, only the passage of centuries or millennia will enable new soil to form. The tree planting is a dominant contributor to the development of the disaster. Another effective measure is to restrain the utilization of the land and to exploit the new technology to improve the productiveness of the arable land.

在我们脚下的土地也越来越远离我们。自然植被因为缺乏土地植被和易受风蚀和水蚀而死亡。最后,荒漠化完成。四项具体活动已被确定为对荒漠化的主要导致的过程:过度农垦,过度放牧,薪柴采集和过度灌溉。荒漠化的极端严重性,导致减缓甚至逆转这一过程非常困难。一旦土壤被侵蚀,只有几百年或几千年的才能抵御,使新的土壤形成。主要控制灾情发展都归功于植树。另一个是抑制土地利用率和利用新科技来提高耕地生产率的有效措施。

Our globe is warming up. GHG gases are the main contributor. Carbon dioxide emissions to air are almost exclusively associated with the conversion of energy carriers like natural gas, crude oil, and so forth. Optimization of energy efficiency and, thus, reduction of CO2-emissions and reduction of other GHG emissions contributed from production processes may be the first to be

discussed. And the mitigation of carbon emissions through the development of alternative projects such as solar or wind energy or reforestation, represents one way of managing a carbon footprint.

我们的地球正在变暖了。温室气体是主要的来源。二氧化碳排放到空气中几乎都是在像天然气,原油等能源载体的转换有关。能源效率,因此优化,二氧化碳的排放和其他温室气体减排贡献减少,生产工艺,第一次将要被讨论。发展减缓碳排放量,如通过太阳能或风能或重新造林的替代项目,代表一个管理方式的碳足迹。

The greed of human beings is using up the plants and animals. Tigers once roamed over most of Asia and we can only see them in the zoo. Whales are once the dominant species in the ocean and now they have got out of our sight because of over-harvesting. We must stop harvesting natural resources to excess and bring them back from the brink of extinction. If we take from the wild we must do it in ways that allow natural populations to recover and last long into the future.

人类的贪婪是使用了植物和动物。猛虎组织一度横跨了亚洲大部分地区,我们只能在动物园里看到它们。鲸是海洋中的一次优势种,现在他们现在已经离开了我们的视线,因为过度捕捞。我们必须停止过度采伐天然资源,从他们来的地方,带来了灭绝的边缘。如果我们在野外,我们必须采取的这样的方式使自然种群的恢复和持续,一直持续到未来很长的时间里。

The earth is not the human’s planet, it is our planet. It’s time to take measures to improve the environment for both humans and other creatures. A safe, clean and sustainable environment depends on more than lip service. Both the government and individuals have the responsibility to minimize direct impacts against the environment. All of us can start planting plants in our home, limiting the use of private cars and using public transportations. And the government should impose necessary standards upon the whole society. The beautiful and vigorous earth will come back soon.

地球不是人类的星球,它是我们的星球。现在是时候应该采取措施改善人类和其他生物的环境了。一个安全,清洁和可持续的环境不是取决于纸上谈兵。无论是政府和个人都有责任,尽量减少对环境的直接影响。我们都可以在我们的家开始种植植物,限制私家车的使用和使用公共交通。政府应强加给整个社会所必需的标准。美丽和活力地球将会很快回来。

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篇16:学校环境问题英语作文

全文共 470 字

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Good afternoon, everyone!

We are studying in this school, and it is our duty to keep it clean and tidy. It’s not good to spit in public places, such as in the school library, in the classroom, etc. We should neither draw pictures on the walls nor throw rubbish here and there. I think we must make it a rule to do some cleaning every day. If everyone tried his best to do something useful for our school, I’m sure it will be more and more beautiful.

That’s all. Thank you.

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篇17:环境问题一家谈作文500字

全文共 561 字

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一天晚饭后,我与爸爸、妈妈展开了对环境问题的讨论。

妈妈首先发言,“现在的环境不太好,可以说是很差,PM2。5很严重,很多人外出都要带口罩!”爸爸也深有同感:“哎呀!现在环境是不好,污水都排放到河里,你看我们小区里的那条河呀,散步时都臭气熏天。”“我同意!我同意!我带米拉(我家养的小狗)下去遛弯时,都要捂着鼻子。那闸门不开时,水很少而且是乌黑的,石头、死鱼都露出水面,散发着一阵阵恶臭,”我生气地说道。妈妈无可奈何道:“造成环境不好的原因主要还是人们环保意识不强,在发展经济的同时,忽视了对环境的保护。逢年过节时,人们大量购买烟花爆竹,节日气氛虽然增加了,但同时也对环境造成了极大的伤害。”爸爸接着说道,“我很赞同妈妈的看法,我们家每年都不放,一家人聚在一起,也一样有过年的气氛。”我嬉皮笑脸地说:“就是呀!别人家放,我们远远地看,还更清楚、更漂亮呢!”“汽车排放的尾气也是污染环境的罪魁祸首,”妈妈意味深长地说,“但是,我们生活中又离不开汽车。现在大家的工作、学习都很紧张,不开汽车将会浪费很多时间在路上,所以我们只能尽量少开车,休息日多骑骑自行车……”没等妈妈说完,我调皮地边笑边说,“哈哈!别忘了我们还有‘11’路呢,这样既能锻炼身体又能保护环境。”

为了你爱的人和爱你的人,就让我们一起来保护地球这个大家庭的环境吧!

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篇18:高中环境问题英语作文3

全文共 855 字

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This summer vacation, I joined a social practice to be a part-time tourguide. There I found something that impressed me a lot.

People who love traveling are always finding places to take a vacation, which caused a lot of troubles.For example, I found that some people were used to dropping out the trash everywhere. They just regarded the sightseeings as their houses, which cost a lot to clean it up. Besides, some one should write down their names on the trees and walls. People who wanted to leave their names whereever they went are always to punish in future.

Nevertheless, I also found some good examples, such as teaching tourists not to destroy the places of historic interests, helping clean up the environment,etc..I think we all need to teach more people not to hurt our precious nature. What we really need to do is protect them form destroying.

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篇19:环境问题的初中英语作文

全文共 836 字

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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.

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篇20:以环境问题为题的英语作文

全文共 1178 字

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导语:地球是我们从后代手中借来的、环保不分民族,生态没有国界不要旁观,请加入行动者的行列今天节约一滴水,留给后人一滴血。面是yuwenmi小编为大家整理的优秀英语作文,欢迎阅读与借鉴,谢谢!

Environmental problems are becoming more and more serious all over the world. With the development of industry and agriculture, cars make great noises and give off poisonous gas. Trees on the hills have been cut down,and waste water is being poured continuously into rivers.

Furthermore,wherever we go today, we can find rubbish carelessly disposed. The whole ecological balance of the earth is changing. Massive destruction of environment has brought about negative effects and even poses a great threat to mans existence.

We must face the situation that exists and take actions to solve our environmental problems. For instance, new laws must be passed to place strict control over industrial pollution, the pub!ic must receive the education about the hazard of pollution and so on. We hope that all these measures will be effective and bring back a healthful environment.

【参考译文】

全世界的环境问题在变得越来越严重。随着工农业的发展,汽车制造噪音、排放毒气,山上的树木被砍伐,污水不断被排入河里。另外,无论我们走到哪里,到处可见随意丢弃的垃圾。整个地球生态平衡正在改变,环境的巨大破坏已带来负面影响,甚至对人类生存带来巨大威胁。

我们必须面对现实,采取行动解决环境问题。例如必须通过新的法律严格控制工业污染问题,大众必须接受污染危害的教育等。我们希望这些措施的有效实施能带给我们一个健康的环境。

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