关于环境污染英语作文简单(最新20篇)

In my hometown, the air is polluted seriously. However, in recent years,

the pollution gets from bad to worse, because of the increasing number of

private cars. Especially during the rush hours, too many private vehicles move

slowly on narrow roads, emitting a large amount of waste gas. Moreover, the

poisonous gas sent by the nearby factories is also one of the main causes of

pollution. Therefore, it’s demanded that immediate and effective measures must

be taken to restrict private cars and public transportation must be developed to

the largest extent. Besides, we should use renewable and clean energy

recourses.

In the 21st century, humans science economic development has reached a very high level. But I want to ask: do you have any aware of human activities on the environment will be what kind of impact?

The deforestation of the forest is not a serious problem? According to the survey the world forest area is in at an annual rate of millions of hectares of disappear. Caused a lot of water and soil loss, make many areas become desert. Scope of human activities in the declining, its not scary?

What human besides destroying forests, dont damage the environment problems? It is not. Now, we should see the seriousness of water pollution. At present, 60% of the country in the world face the shortage of water, 20% of the population is difficult to get clean water, 51% of the people do not have access to sanitary water. This is caused by what? Is, that we are causing ourselves now factories and sewage in our life, not by processing is out. This is not proof of that? According to research, each 1 cubic meter of sewage discharge, 14 cubic meters of natural water pollution. Think of it, this is what a terrible number?

In the discharge of smoke in the factory, we dont know the smoke is atmospheric pollution? Scientists have found that there are at least 100 species of air pollutants produced great harm to the environment, directly affect peoples health.

Do we want to live in such an environment? Certainly dont want to; Then let us use action to prove it! We can start from me, start from now, start from the side. Love nature, the consciousness of environment protection! To do propaganda environmental protection angel! Lets take action to protect the environment

在21世纪的今天，人类的科学经济发展已经达到了很高的水平。然而我想问：你们有没有意识到人类的活动对环境会造成怎样的影响呢?

森林的乱砍滥伐不就是一个严峻的问题吗?据调查全世界森林面积正以每年上千万公顷的速度在消失。造成大量的水土流失，使许多地区成为沙漠。人类的活动范围在不断减少，这不可怕吗?

人类除了破坏森林之外，难道就没有什么破坏环境的问题了吗?不是这样的。现在我们应该看到水污染的严重性，目前世界上60%的地区面临供水不足，已有20%的人口难以得到清洁水，51%的人无法得到卫生用水。这是什么造成的呢?是我们人类自己造成的，现在的工厂及我们生活中的污水，没有通过处理就排出去。这不是最好的证明吗?据研究，每排放1立方米污水，就污染14立方米天然水。想一想，这是多么可怕的数字?

在工厂排出的浓烟里，我们不知道浓烟是污染大气的吗?科学家发现，至少有100种大气污染物对环境产生极大危害，直接影响人们的健康。

难道我们想在这种环境中生活吗?当然不想;那让我们用行动来证明吧!我们可以从我做起，从现在做起，从身边做起。树立爱自然、爱护环境的意识吧!来做宣传环保的使者!让我们一起为保护环境行动起来吧

Write a passage with the words and phrases given：the problem of pollution， cause， artificial substances， release， waste products， industrial production， consumption of goods， bring it under control， agriculture， chemical substancea. 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 f waste products are heaping around us. How to change this condition？ More and more countries are trying to work out some effective means to bring it under control， but no great success has been made.

Oh behalf of the University Students’ Union， I， the Chairman of the Union ， am earnestly calling for yo ur active participation in our environmental protection campai gn. It is the duty of every global villager; man just can not sustain his glorious c i vilization without a rewarding environment， which will be possible only if man makes considerable efforts to protect the environment.

Do you cherish precio us opportunities to volunteer in our joint efforts in environmental protection? Here is a great one not to be missed by any enthusiastic youth; Right next Saturday， our university is to run a publicity campaign to advocate environmental protection across the city. The University Students‘ Union will be in charge of recruitment of volunteers. Let’s join our h ands and take action immediately.

哦代表大学生联盟,联盟的主席,我认真要求字数积极参与我们的环保信缘gn。全球每一个村民的责任;人就不能维持他的光荣c vilization没有有益的环境,这将有可能只有让人相当大的努力来保护环境。

你珍惜precio我们志愿者的机会在我们的共同努力,环境保护?这是一个很好的一个不容错过的青春热情,下星期六,我们的大学是运行一个宣传活动,倡导环境保护整个城市。大学学生会将负责招募志愿者。让我们加入h and并立即采取行动。

[英语作文如何保护环境

environment

Harmony with the environment is that we live in on Earth, who is a natural son, and not only to natural persons as the conqueror, as we all know, there is only one earth and the mountains on Earth, the animals. Plant human cells, if it damaged, destroyed nature organizations, to the eradication of mankind. Therefore, the environment must be linked with social ethics, character education and practice acts as an important elent of it. Everyone must fulfil its responsibilities and obligations to protect the environment.

【参考译文】

人与环境是和谐相处的,我们生存在地球上,人是自然之子,而不能仅把人看作自然的征服者,大家都知道,人类只有一个地球,地球上的山山水水、动物。植物是人类的细胞,如果我们把它损坏了,破坏了大自然的组织,等于消灭人类。因此,环境要与社会公德联系起来,与实践行为作为人格教育的一项重要内容来抓。每个人都要履行保护环境的责任和义务。

Although the government has announced many criterious, the barbarous behavior can be seen everywhere. Such as throwing litter on the streets arbiitrarily, crossing the road when the red lights on, smoking at the public place and etc.

The Expo 2010 Shanghai China is coming, it is important for us to show a beautiful and clean environment to the world. A tidy enviornment can show the civilization of the city, and leave the foriengers a good impression. Moreover, a comfortable and beautiful city can let the citizens live happier end enjoy the life.

Therefore, the measures should be taken immediately. As a lovely citizen, we should not only obey the rules ourselves but also appeal other people behave theirselves. We can add more litter bins and slogans on the streets, plant more trees and decreas the factorys let-out.

May 16, 2003

Dear Mr. Blake,

Thank you for informing us your new house address. It is fantastic that you have at last a house of your own, which, as explained, is located in a sea site city. I can imaginer that you are now enjoying your life and work, and you can entertain yourselves in such a big house.

When I told the news to Peter Li, James Wang and Nancy Zhang, the girl who always wears a long hair, and went to Beijing with us last year, they all wish you to send us some pictures of your new house. We hope that when we go on errand in America next year, we can pay a visit to your family. Then we are sure to have a nice gathering.

This morning, Peter and I went to an art gallery to pick up an oil painting with a beauty spot of China’s southern part as a token of our hearty congratulations. We hope it can add up to your decorations wherever you like, and we also wish you will like it.

Yours sincerely,

William Fang

如今的地球姑娘已经是头发稀疏，脸儿黄黄，衣服脏脏。树木大片砍伐，江和污染，这一切实在太严重了！所以，我为地球姑娘想了一个装扮她的好方案，使她能在宇宙千年选美大赛中获得冠军。

方法一：增加头发。把树苗栽进地球姑娘的头上，每年都要加以保护，春天、夏天喷撒防虫剂，不能让可恶的虫子破坏树苗，更不能让人们滥砍滥伐。这样十几年后，小树苗长成绿绿的大树，地球姑娘的头发又长起来了。

方法二：改变地球姑娘肤色。多种植绿草，把大片沙漠变成绿洲，这样沙尘暴军队就不会出现了，地球姑娘黄黄的脸蛋又变得好看。

方法三：穿漂亮衣服。赶快把脏脏的衣服脱下，穿上漂亮衣服。怎样换呢？看那城市乡镇，高高耸立在烟囱每天喷放着“灰色病毒”，大小工厂的排污管，每时都排放着污水。这是地球姑娘受到损害的主要原因，要彻底根除这些污染，让天空变蓝，河水变清。鸟儿尽情地歌唱，鱼儿自在地游泳。地球姑娘穿上最美丽的衣裳。根据我的这些方案，地球姑娘在宇宙千年选美大赛中准能获得冠军环境污染治理作文作文。

近几十年来不断发展的科技使一部分人用它制造的对地球环境大大有害的没有经恰当处理过的工业废弃物的量开始以几何速度增长。

一百年前左右，这地方的工业废弃物对环境所造成的伤害还远不如现在那么严重------大部分的地方空气的API指数很低。而如今，一些大型工厂在工作时产生的很多二氧化硫与空气颗粒和汽车排放的尾气对空气也形成很大污染，会破坏大气层，导致酸雨形成，而且人吸入这种空气以后对身体也有很大影响，种种症状出现的可能性也大大地增加了。所以这类物质对整个地球实在是伤害不轻。另外，数以万斤计的相对来说对环境造成的伤害极大的垃圾如废电池、塑料袋、水银温度计、过期药品等正在被不断地成堆成堆地置于一些垃圾场，导致严重的土地污染，使那边周围树木花朵等植物无法生长，耕地也成为了不可能的事情。不仅如此，在那里工作的人们也会受到影响，导致身体状态不好。我经过一些施工地区与工厂的时候，一般都会问到一股燃烧过的橡胶产生的味道，很难闻。这也是一种有害气体。还有一些比燃烧橡胶更难闻的空气，似乎是重金属物质产生。我每逢这种情况都是快快走过，但就是这一分钟都不到的呼吸这种空气已使我感到头有点晕。而在里面工作的工人要天天不断地呼吸这种空气几个小时，这对人体伤害该有多大啊！

以上只是工业在大气层内对空气与土地形成的污染给人类带来的影响------大气层外“报废”了的卫星无规则地漂浮在地球附近会使人类发射的火箭有可能与之相撞导致损伤，使人类对外太空进行顺利的探索的难度增加。而且对于其中一部分来说，清除它们也不是一件容易之事------一些“报废”已久的卫星已碎成碎片，四处飘浮，要发射新的卫星去将它们“一网打尽”地回收很难。形成这种情况的原因是人类没有设定精密仪器来检测他们是否报废从而在他们报废的第一时间发射卫星将它们回收。

以上都是人类没有恰当地处理工业生产中所产生的衍生物。所以，读者，请恰当地处理你手中的工业产品及其衍生物。

保护环境，人人有责！相信这句公益用语大家都听过，可真正做到的又有几个？

环境污染的作文一

我的家乡在苏州，那里风景优美，天空湛南深远，河水清澈见低。我们在这舒适的环境里快乐的成长。

可是现在这么美好的环境正在遭到破坏。比如汽车，汽车的尾气可以污染我们人类呼吸的新鲜空气。有的人乱砍乱伐，有的人乱排废水，废水流到小河里小鱼小虾就会死去。

星期六我和爸爸去中山公园玩，我们先去了中山公园的小河划船，我们划着划着看见水里有一些生活垃圾，我看见爸爸把那些垃圾捡起来上岸后丢进了垃圾桶，爸爸说乱仍垃圾很污染环境。在我们路过一个小吃的地方我看见一个大哥哥将手中的垃圾水手丢在了地上，我急忙走上去跟大哥哥说：哥哥乱扔垃圾会污染环境的这样是不对的。大哥哥红着脸把垃圾捡起来扔进了垃圾桶。

其实在我们生活中有许多小细节对环境的保护有很大的帮助，比如：买菜不用一次性塑料袋，在外面吃饭不用一次性碗和筷子，还有我们用的铅笔要用可以换笔芯的那总等等······

保护环境人人有责，让我们一起保护环境保护我们的家园，让我们的家园越来越美丽。

环境污染的作文二

“地球上的最后一滴水将是人类的眼泪。”这是哲夫先生的一句名言。它准确的告诉我们水资源的重要性，同时也告诉我们保护环境的重要性。

随着科技的发展，人类的生活条件在一天天提高，而人类的生活环境在一天天下降。这是因为人们随意乱扔垃圾，排放废气，这些垃圾和废气既污染了环境，也造成了许多有害物质，让人类的身体和生活受到了严重的危害。

我们既然生活在这个星球上，那我们就不这个星球上的一部分，我们应尽我们的力气去保护它，不要让它受到伤害。

我们在乱扔垃圾时，又可曾想到，我们破坏了生态；我们在排放废气时，又可曾想到，这让人们的身体受到了严重危害，环境也曾因此会被严重污染。当我们破坏生态时，又可曾想到，地球妈妈正在哭泣！

保护环境也是在保护自己，只有我们保护好环境才可以在这个星球上快乐的生活，如果我们一味的伤害大地，污染环境，那么我们终有一天也会受到大自然的惩罚。

环境污染的作文三

森林的乱砍滥伐不就是一个严峻的问题吗?据调查全世界森林面积正以每年上千万公顷的速度在消失。造成大量的水土流失，使许多地区成为沙漠。人类的活动范围在不断减少，这不可怕吗?

人类除了破坏森林之外，难道就没有什么破坏环境的问题了吗?不是这样的。现在我们应该看到水污染的严重性，目前世界上60%的地区面临供水不足，已有20%的人口难以得到清洁水，51%的人无法得到卫生用水。这是什么造成的呢?是我们人类自己造成的，现在的工厂及我们生活中的污水，没有通过处理就排出去。这不是最好的证明吗?据研究，每排放1立方米污水，就污染14立方米天然水。想一想，这是多么可怕的数字?

在工厂排出的浓烟里，我们不知道浓烟是污染大气的吗?科学家发现，至少有100种大气污染物对环境产生极大危害，直接影响人们的健康。

难道我们想在这种环境中生活吗?当然不想;那让我们用行动来证明吧!我们可以从我做起，从现在做起，从身边做起。树立爱自然、爱护环境的意识吧!来做宣传环保的使者!让我们一起为保护环境行动起来吧!

Everyone should protect the environment, this is the law of nature, if not protect the environment, the world will be contaminated.

To protect the environment from every bit of small start, and I have not done well. Have a New Year, we went to shun feng mountain park, riding a bicycle, we were hungry, we bought a small bag of snacks to eat, while I, eat snacks, I happy too much because it is over, so casually took me to once eat 7 packet snacks packaging thrown on the ground, and then I went in a convenience store in watching TV, while todays TV is very good-looking, half an hour later, I put the mother with all I said before, all my thoughts are indulged in the drama. After 30 minutes, I didnt think of it, but, at that time, his mother angry of say: "you this smelly wenches, didnt I tell you before to protect the environment, you forget?" I said: "Im not forget, I just from watching TV." Mother said: "some important watching TV, or picking up litter some important?" I said: "rubbish." Mother said: "you hurry up to pick up."

And then, I picked up a small pile of junk, throw in the trash, I apologized to his mother not only, I also to shun feng mountain park, sweep the floor every aunt to recognize the fault. Because, if everyone throw a piece of garbage on the ground, and then will add burden to clean the aunt. If you see a piece of garbage on the ground, then you are curved waist, and activities, do a man to protect the environment, is to clean the aunt to reduce burden...

, although it has been over the past year, I learned about it, if the world all throw a piece of garbage on the ground, the whole earth will become a waste, so each of us should protect the environment, protect the earth, the world will be more beautiful!

人人都要保护环境，这是大自然的规律，如果不保护环境，世界就会被污染。

保护环境是从一点一滴的小事做起，而我却没有做好。有一次过新年，我们去顺峰山公园游玩，骑完自行车，我们个个都饿了，我们买了一小包零食来吃，而我，吃完零食，我因为高兴过头了，所以随手就把我吃过的7包零食的包装扔在地上，然后我进去便利店里面看电视，尽管今天的电视剧很好看，过了半个小时，我把以前妈妈跟我说的话忘得一干二净，我所有的心思都沉迷在这个电视剧里面。在过了三十分钟，我才想起来，可是，这时候，妈妈生气的走过来说：“你这个臭丫头，难道我以前跟你说的要保护环境，你都忘了吗?”我说：“我不是忘了，我只是顾着看电视。”妈妈说：“看电视重要一些，还是捡垃圾重要一些?”我说：“捡垃圾。”妈妈说：“那你快点捡呀。”

然后，我捡起一小堆垃圾，扔进垃圾桶，我不但向妈妈认错了，我也向顺峰山公园的每一个扫地阿姨认了错。因为，如果每个人都扔一块垃圾在地面，那么就会给清洁阿姨增加负担。如果你看见一块垃圾在地面，那你就弯弯腰，动动手，做一个保护环境的人，那么就会给清洁阿姨减少负担……

虽然这件事已经过去一年了，但是，这件事让我学会了，如果世界上都扔一块垃圾在地面，那么整个地球就会变成一片废区，所以我们每个人都要保护环境，保护地球，世界才会更美好!

导语：环境污染变得愈加严重，在一些地区,空气也变得又脏又有害。因此,动物和植物濒临绝种。下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

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(保存) our natural resources and recycle(再循环) our products. We are sure that we can have a better and cleaner place in the future.

今天,自然环境质量已成为一个重要议题。世界人口增长如此之快以至于世界已经变得太拥挤了。我们正在用尽自然资源,同时,用化学危险品污染环境。如果我们继续这样做,地球上的生命将无法继续存活。

有关人员有了一些进展在环境保护。许多国家的政府都制定了法律以保护空气,森林和海洋资源并停止环境污染。

更多措施应该被采取解决环境问题。受过教育的人应该是进一步认识问题的重要性,要运用现代控制生育的方法来保存(保存)我们的自然资源和循环(再循环)我们的产品。我们相信,我们可以有更好的和比较干净的地方,在未来的。

In general, there are two way 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.

我们生活在同一个星球上，地球母亲为我们提供了一个良好的生活环境，丰富的资源……她就这样无私地为我们奉献着各种资源，而她得到的回报却是一次又一次的伤害。我们的地球母亲现在正在水深火热当中，污染已经把她伤的体无完肤了。

但是许多人至今还没有清醒地意识到这一点。在城市、在乡村，到处可以看到乱扔的垃圾和流淌的污水，可以闻到汽车和工厂排放的废气，白色的污染物已经遍布大半个世界，以致使全球的气候变暖，灾害不断。这样发展下去，百年之后，南极大陆和北极的冰川将会消夫，到那时候，我们不得不对孩子们说：“这个世界上过去曾经有过冰和雪……”

所以，我们必须立即行动起来，一起向污染宣战!

爱护环境，保卫地球，必须从小事做起，从我做起。平时不乱扔垃圾，塑料袋、废电池更不能随意乱扔，垃圾要按规定分类装袋丢弃;口香糖最不能随便乱吐，因为它的粘性很大，粘上了很难清除;要爱护公共园地的花草树木，不能采摘、践踏;地球上水资源贫乏，要节约用水，用完水后要把自来水龙头关好，不要让它“哭泣”;你在洗澡搽肥皂时，一定要把水源关上，别让水白白流淌……

如果我们全世界的六十四亿多人，每个人都有这种从小事做起的环保意识，那么现在也不至于会出现白色污染霸占地球了。

行动起来!减少污染，从我做起!亲爱的爸爸，少吸一颗烟吧;亲爱的妈妈，买东西少用一个塑料袋吧;敬爱的大人们，少开一天车吧;可爱的小朋友们，少吃一块泡泡糖吧;农民伯伯们，少打一点农药吧;工人叔叔们少排放一点浓烟和污水吧!我们共同的`家园需要我们共同来建造和保护，让记忆中的山清水秀、绿树成荫、鸟语花香再重新回到我们的身边吧!

保护环境，从你我开始做起，从现在就开始做起，让我们一起向污染宣战，还我美好家园吧!

Its Our Duty To Protect Our Environment

Its our duty to protect our environment.Where do we live?The earth.The earth is the only one place we live in.So you know how important the environment is.

But now,some people are harming the environment,like cutting down trees,drawing pictures on public walls,littering onto the ground.Its terrible if we still do it.

Now,its time for all the people in the society to protect the environment.Its our duty.It needs each of us to make a contribution to improving the environment.We should make our environment more and more beautiful.

I have a very perfect family!Why?Because every one in my family is friendly and humor.My mom is a beautiful and soft woman,she does good cook.My father is the most person inmy heart.He works hard,but that never reduce our playing time at all!All the people in my family know that the money we need to earn is unlimited,the time we get together to enjoy is limited.I always think that I am luck to have the wonderful family!

[简单英语作文我的家庭

人与环境英语作文

Harmony with the environment is that we live in on Earth,who is a natural son,and not only to natural persons as the conqueror,as we all know,there is only one earth and the mountains on Earth,the animals.Plant human cells,if it damaged,destroyed nature organizations,to the eradication of mankind.Therefore,the environment must be linked with social ethics,character education and practice acts as an important element of it.Everyone must fulfil its responsibilities and obligations to protect the environment.

【参考译文】

人与环境是和谐相处的,我们生存在地球上,人是自然之子,而不能仅把人看作自然的征服者,大家都知道,人类只有一个地球,地球上的山山水水、动物.植物是人类的细胞,如果我们把它损坏了,破坏了大自然的组织,等于消灭人类.因此,环境要与社会公德联系起来,与实践行为作为人格教育的一项重要内容来抓.每个人都要履行保护环境的责任和义务.

家乡是美丽的地方，我家乡的，不懂得保护大的环境，反而去污染环境。

里，白色污染空气多，列如：上商场，菜市场等购物，大多数的用白色塑料带装。用以后就随手扔掉了。

不光是白色塑料带，汽车的尾气，如：大老板，开着小汽车东奔西跑。在人下，感到很富裕的。，有些的下，是，把美好的环境污染了，感到伤痕累累，毫无生机。

你们么?小小的电池，可以把600亿方的水源污染了。村庄，有花，有草和树木，空气好了!，村庄里的不懂得保护，反而去污染大的环境。

我梦家乡了美丽的大花园呢!

同学们让美好的环境一起加油吧!

As a college student,I can be responsible to say that all my classmates dream about getting a satisfying job,and devote themselves to this career in an perfect environment.Certainly I am not an exception too,though nowadays there is a growing employment pressure . For many students, a satisfying work environment may be the aim of four-year college life,I also hope I can work in a colorful and competitive climate in the future .At first,I can get a handsome salary so that I live a comfortable life .Although salary is not the main factor , most of people they cannot neglect salary,because job with low salary cannot hold water for the young men . Whats more, I can learn more working experience and get a wide view to increase my knowledge，because I think there is no limit to knowledge and if one person wants to take a great progress in his career learning is the only way .In finally ,I hope I can meet a competitive opponent.There was a saying by Charles darwin:” It is not the strongest of the species that survive,but the one most responsive to change”.So I think competition is conducive to progress. There is no doubt that everybody want to get a perfect job,but employment pressure has been a problem that we cannot overlook.So we have to spare no effects to improve ourselves ,I believe that we can get a satisfying job as long as we constantly strive to study.

Saving Water

The world is not only hungry,but also thirsty for water. This may seem strange to you, since nearly 75 % of the earths surface is covered with water. But about 97% of this huge amount is sea water, or salt water. Man can only drink and use the other 3% -- the fresh water that comes from rivers, lakes,underground, and other sources. And we cannot even use all of that, because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.

However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need for water is increasing rapidly-- almost day by day. Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small exampie of how necessary water is to industry. Did you know that to produce a single ton of steel, it takes about 91, 000 liters of water?

We all have to learn how to stop wasting our precious water. One of the first steps we should take is to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale. For us, the systems are as important as the spacecraft.

节约用水

我们的世界不仅饥饿，而且因为缺水而干渴。对你来说这可能似乎奇怪：因为我们的地球表面75%由水覆盖着。但是，这巨大的数量中97%是海水、或咸水。只有剩下3%

的来自河流、湖泊、地下，和其他来源的淡水供人们饮用、使用。即使如此，这3%的水源我们也不能够完全使用，因为有些淡水是以冰山或冰河的形式存在。更糟糕的是，一些水源已遭受了污染。

然而，尽管按现状看来，这些少量的淡水即使时常转化成雨水的形式，对我们来说，也仍然够用。可是我们对水的需求却日益迅速增长。我们只有现在采取措施解决这一问

题才能避免未来世界范围内的严重水资源缺乏。限量供水会对农业和工业产生不良的影响。我们举个小小的事例就能证明水对工业的必要性。每生产一吨钢材就要消耗91，000升水，你知道吗?

我们必须杜绝对宝贵水资源的浪费。我们应该采取的第一步就是要发展水再利用的方法。该领域的实验已在进行，但是仅是小规模地进行。水资源再利用系统的重要性

对我们而言，与空间站不相上下。

环境污染（environment pollution）是指人类直接或间接地向环境排放超过其自净能力的物质或能量，从而使环境的质量降低，对人类的生存与发展、生态系统和财产造成不利影响的现象。具体包括：水污染、大气污染、噪声污染、放射性污染等。

人类生产活动对自然环境的污染主要包括两个方面：一是工业生产过程中产生的废水废气废渣和农业上使用的农药、化肥等对水、大气、土壤、食品的污染；二是在自然资源开发和利用中，产生的对环境的污染。

相信大家对于环保都有一定的认识，也曾读过关于限塑令，节约用水保护环境等为主题的作文。我们来看一下这篇范文，试着找出其中的优点与不足。

Low-carbon life is the lifestyle of the time to minimize energy consumption, thereby reducing carbon dioxide emissions. Low-carbon life, for those of us ordinary people is an attitude to life. It gives us is a willing and we were creating a low carbon life issues.Taomi Shui can be used to wash their hands every day, clean furniture, water the flowers and so on. Clean, natural moisture;Scrap paper will pave the lowest in the closet can not only absorb moisture, can absorb the smell in the closet;Drink tea residue, dry it, make a tea pillow comfortable, and help to improve sleep;Lifestyle to reduce energy consumption when, thereby reducing the carbon, especially carbon dioxide emissions. Low-carbon life, for us ordinary people, an attitude, not ability, we should actively promote and to practice the low carbon life, pay attention to energy saving, fuel-efficient, water saving, solar terms, starting from scratch. 这篇作文第一段讲述了什么是低碳生活以及低碳生活成为了当今的热门话题。第二段介绍几种低碳生活的方法。第三段作总结，提倡大家注意低碳生活，紧扣主题。本人认为这篇作文整体来说还可以，但第二段作者直接上来就把具体方法告诉大家，没有一个引导句或总结句，稍微显点突兀。