保护环境作文英语作文汇编20篇

敬爱的老师、亲爱的同学：

你们好！

地球，这位人类的母亲，人类生命的摇篮，她是那样的美丽壮观、和蔼可亲，没有地球就没有我们人类。遗憾的是，在我们的生活中，有许许多多人缺乏环境保护意识，不知道环境保护的重要性，他们滥砍滥伐树木，乱倒乱扔垃圾，乱排乱放污水脏水，随意毁坏自然资源，滥用化学品，浪费水电煤气，浪费粮食纸张。既污染了环境，又毁坏人类赖以生存的自然资源，使得地球这位人类的母亲伤痕累累、遍体鳞伤，给人类生存带来了严重的威胁。

地球是我家，保护靠大家；爱护地球，人人有责。为此，我向大家提出以下建议：

1、不滥砍滥伐树木，不随意毁坏自然资源；

2、尽量节约纸张，不把没用完的笔记本随意扔进垃圾筒筒；

3、随手关紧关好水龙头，一学浪费一滴自来水；

4、尽量不使用一次性筷子；

5、不随地乱扔垃圾，特别是废旧电池及塑料袋;

6、不污染水资源，不把脏水、废水和有毒物质倒入河中，保护水中小生命；

7、随手关闭电源，人不在时不开启电灯、电视等家用电器，尽量节约每一度电；

8、不滥捕滥杀野生动物，与动植物和谐相处；

以上几点建议，虽然不成熟，也不全面，希望大家携手努力，从我做起，从身边小事做起，人人行动起来，保护我们身边的生活环境，保护人类的共同家园——地球，让地球妈妈恢复原来美丽壮观景象，让我们的明天更加美好。

The earth is our home. We must protect it, do not polluted it. To attain low carbon life, actually very simple.

地球是我们的家。我们必须保护它，不要污染它。达到低碳生活，其实很简单。

The scientists found that at least 100 kinds of environmental harm atmospheric pollutants, including so2, nitric oxide, carbon monoxide and hydrogen fluorine hydrocarbon etc on human body has great harm. Industrial production and transportation exhaust gas and dust is the main way if atmospheric pollution. Industrial waste gas of the dust particles would adsorption many poisonous and harmful substances, these pollutants in the atmosphere will produce all sorts of chemical reaction, generate more contaminants, second pollution formed. Atmospheric pollutants in the air accumulated in air quality declining, directly harmful to human health, and make ozonosphere being damaged, cause global warming. Environmental problem has become a global problem, even influenced the survival and development of mankind. Latest research shows that when people in Nineveh is virtuous orchid climate mutation of extinction.

科学家发现，至少有100种不同的环境危害大气污染物，包括二氧化硫，一氧化氮，一氧化碳和氢氟烃等对人体有很大的危害。工业生产和交通尾气烟尘是造成大气污染的主要途径。工业废气的尘埃会吸附许多有毒有害物质，这些污染物在大气中会产生各种各样的化学反应，产生更多的污染物，形成二次污染。在空气中积累在空气质量下降的大气污染物，直接危害人类健康，使臭氧层受到破坏，导致了全球变暖。环境问题已成为全球性的问题，甚至影响到人类的生存与发展。最新研究表明，当人们在尼尼微是尼德兰气候突变的灭绝。

环保局局长：

您好！我是英华小学六年级九班的骆秀朴。

这次我想给你说一件事，我们骆庄工业区成立以后，每天路过我们那里的小河的时候都会闻到一阵恶臭。

那是因为工业区中氧化车圈后排进去的污水，现在小河的颜色是黑色的。不仅仅是因为排放污水，那些厂家根本没有一颗保护环境的心。

针对以下问题，我想向您提出以下几点建议：

首先你们要警告哪些厂家，让他们尽量的节约用水，这样排到小河里的废水会减少。如果污染的特别严重，你们必须立刻给那些厂家断电，并每天去监督它们的排水量。

还有，你们向当地政府报告一下。让政府给厂家们投资，每人买一台污水过滤器，好处理废水，排进河里的水大部分是干净的。并派人监视厂家，看他们是否在使用过滤器，每一个星期甚至每一天都要监视。

最主要的是，你们要警告那些厂家，不要只想着钞票，要保护环境，控制每天的排水量等。还要把小河的垃圾处理掉，把污水排出，再排入干净的水，这样对你我都有好处。人们喝的都是小河里的自来水。如果人们没有过滤好这些水，喝了这水是会中毒身亡的！

所以，为了地球母亲的的健康，为了地球母亲的美丽。所以，我们应该呼吁起来，行动起来，保护自然环境，共享一片蓝天。

英华小学六年级九班骆秀朴

2017年10月11日

In China, we can see white trash, common throw the waste battery status, protect the environment, 500 - word composition. Well look at Japan, Japans battery and white trash are through strict processing, no breach of the garbage disposal in China. I once read an article, the article mentioned in humans to Mars, lets not say whether there are suitable for human survival on Marss atmosphere, can the living. Now we have already seen, the earth has been destroyed by us so, we not only not repent, dont have to destroy another planet?

If stubbornly wait until the whole universe are we break up, we dont know to repentance? To see our mother river - the Yellow River! It used to be so spectacular, so great, is our Chinese peoples pride, between the two generations, however, you see, now whats the mother river? And a mighty momentum before? Later we if asked about Yellow River between the two generations, we how to answer, again to see the big forest into a desert, all desire become the real "Yellow River", we must continue to damage the earth? We hate Japanese dont like Japan, but please put down hatred of learning how to learn Japanese environmental protection?

Japan is the largest country in the amount of wood, but never cut down their own trees, are imported timber in foreign countries, Japan is the largest country in the world forest area accounted for the proportion. There will be a high pollution projects on foreign production. Read this, Im afraid you will scold the Japanese are trying, but its not just proves that Japan is one of the most importance to the state environmental protection?

Protect the environment, starts from me!!!!!! How many times we shout the slogan, but we have to implement? The slogan was initially we shout out, but we never have the real action, and this slogan as a basic national policy by Japan, the implementation of the little hole. This not only make the Japanese environment better, or Japan become the least amount of pollution in the air.

So Japan seems really shameless, despicable! But this is our most the place. Take a look at our central news, headlines which which where leadership is always a meeting, what was said at the meeting, but that many are just fallen on deaf ears, which can truly implement good, is all lip service, had forgot. But foreign headlines always where where what happened, for help, for the common people for the real benefits. This is the difference between China and Japan. We sell wood at a low price to foreign countries every year, and then to spend hundreds of thousands of millions of the soil and water conservation management. This is the difference between China and Japan. The frequency of the Yellow River burst its Banks over the years more and more frequent, we do not pay attention to the Yellow River is not protected and the consequences of planted?

I say this is not I...... today, I really love our country. Really hope our country can better. I described above is the living example, we see is true, to everyone. Over the years we in the development of science and technology has obtained the very good fruit, but we on environmental protection and began at least fifty years of distance in the world, do we still shouldnt have a good look at what? I said these are want you to look at our countrys environmental protection problems, lets put the protection of the environment, starts from me "to carry out the point, make our country more beautiful, more beautiful.

I am a middle school student, not how good literary grace, not how beautiful words, it can write this. But I really hope our country better, become the pride of our all Chinese people!!!!!!

It is very urgent to protect the environment,! Lets action, and work together for the motherland tomorrow.

在中国，我们可以普遍的看到白色垃圾满天飞，废电池乱扔的状况，保护环境作文500字。我们再看看日本，日本的电池和白色垃圾都是经过严密处理的，完全没有上述中国垃圾处理上的疏漏。我曾经看过一篇文章，文章中提到人类移居火星的事，咱们先不说火星上是否有适合人类生存的大气，能不能活人。现在我们已经看到了，地球已经被我们破坏成这样了，我们不仅不悔改，难道还要再破坏另一个星球吗?

是不是硬要等到整个宇宙都被我们破坏完了，我们才知道悔改?再看看我们的母亲河——黄河!它曾经是那么壮观，那么伟大，是我们炎黄祖孙的骄傲，可是，你们看看，现在的母亲河是什么样子?还有以前磅礴的气势吗?以后我们的祖孙如果问起黄河，我们又该如何作答，眼看着大片的森林变成荒漠，条条清流变成真正的“黄河”，我们还要将地球继续破坏下去吗?我们恨日本不喜欢日本，但是请先将仇恨放下学习学习日本的环境保护好么?

日本是用木材量最大的国家，但是却从不砍伐自己国家的树木，都是进口的国外的木材，日本是全世界森林面积占国土比例最大的国家。将有高污染的工程全放到国外生产。读到这里，恐怕大家免不了要骂日本人心机重，但是这不正好证明了日本是最重视国家环境保护的吗?

保护环境，从我做起!!!这句口号我们喊了多少遍了，可是我们有落实过吗?这个口号最初还是我们喊出来的，但是我们从来都没有真正的行动起来，这个口号被日本当做了基本国策，落实的没有一点漏洞。这不仅使日本的环境变好起来了，还是日本成为了大气污染最少的国家。

这么看来日本好似真的很无耻，卑鄙!但是这却是我们最该学的地方。看看我们中央新闻，头版头条总是哪个哪个领导在哪开会，会上说了些什么，但是那很多都只是耳旁风，有哪个能正真落实好的，全都是嘴上说说，过了就忘了。但是外国头版头条总是哪里哪里发生了什么，都是求帮助的，真正为老百姓谋的了福利 。这就是中日之间的差别。每年我们将木材低价卖给外国，然后又要花几十万几百万把水土治理好。这就是中日的差别。这些年来黄河决堤的频率越来越频繁，这不都是我们不注意黄河保护而种下的恶果吗?

我今天说这些并不是我崇洋媚外，我真的很爱我们的国家。真的希望我们的国家能越变越好。我上面描述的都是我们看到的鲜活的例子，都是真正的，大家有目共睹的。这些年来我们在科技发展上取得了很不错的硕果，但是在环境保护上我们却与世界上拉开了至少五十年的距离，难道我们还不该好好反思一下吗?我说这些是想让大家注视一下我们国家的环境保护问题，让我们把“环境保护，从我做起”落实到点上，让我们的国家变得更美，更漂亮。

我是个中学生，没有多么好的文采，没有多么华丽的词语，这能写到这了。但是我真的希望我们的国家变得更好，成为我们所有中国人的骄傲!!!

保护环境，刻不容缓!让我们行动起来，为了祖国的明天而一起努力。

20xx，崭新的开始，在除旧迎新走亲访友的同时，你有没有让你的身边多一些低碳和环保呢？

谁都知道，全球温室效应是多么可怕，它就如同一个魔鬼正慢慢地在吞噬地球。《2012》这部电影已经告诉我们世界末日的恐怖，这一次空前绝后的大灾难，足以把人来几千年的灿烂文明毁于一旦，这就是人类破坏大自然的后果。要阻止这种结果，只有保护地球，保护环境。20xx，我们要过低碳生活。

在我们的生活中，低碳环保无处不在。出门时记得关掉电灯，将无家可归的垃圾送回家，或者少开汽车，多走路，少用塑料袋，多用环保袋，这一些微小的举动，都是在为低碳环保做贡献。低碳大到修理地球，搞科学研究做环保设备，小到捡一点垃圾，关掉电灯。我们只需做一些力所能及的事保护地球，保护环境。低碳环保需要人人参与，人人负责，地球一片绿色，还地球一片生机。从崭新的20xx开始，我们人人都要参与进来，保护环境。

地球是我们的家园，地球把保护环境这个重任交给我们，我们就有责任做到，也算是报答地球对人类的养育之恩。

现在，许多人买菜都用“塑料袋”装，我觉得应该每个人都带一个“环保袋”，这样就可以环保了！节约用纸也是植树造林也是环保。

现在，我们的生活好了，但是树木起来越少了。人类是无情的，电锯声声响，树木一棵一棵的倒下，做成一张张纸。多栽一棵树，就多增添一片新绿，亿万棵树连起来，就染绿了祖国美丽的版图。人类，收收你们的无情吧，让世界变得更美好，这应该是我们共同的心愿！树木不仅可以用来造纸，还可以提供木材。树木有许多作用。如：防风固沙，蓄水保土，调节气温，防止泥石流和洪灾等。如果我们离开了森林的保护，又会怎么样呢？如果我们离开了森林，就会发生灾难。如：土地沙漠化，泥石流和洪灾会发生等。森林真重要啊！

人类呀，你们收收手吧，这些森林是我们生活的一部分，我们不能这样糟蹋树木了，生活中的几个小例子，可以把你们的这种行为所暴露出来：乱丢纸团，乱撕作业本等。你们的行为足以让你们家破人亡，自己也没有了生命。人，不像小草，死了可以再长；人，不像猫妖，有九条命。人只有一条命啊！所以要好好珍惜自己仅有的生命！

只要人人都献出一点爱，世界将变成美好的人间！

People plant a great number of young trees in the mountains.When the trees grow big and tall enough,they are cut down by workers and carried out of the mountains to the paper mill where fine paper is made from wood.Then it is taken to every corner of the country and used for different purposes.Some people use paper to copy writing,others use it to write something such as letters,reports and articles.When paper turns out to be of no use,the waste paper is collected and retreated in the recycling factory before being put into use again.

地球是我们赖以生存的家园，它为我们提供一切生存必要的条件。我们也是地球的主人，要担当其责任去保护它。因为地球只有一个！

随着社会的不断进步，科技的不断发展，然而有的人们的道德却出现了偏差。笔直冲天的大烟囱，雄赳赳的冒着滚滚浓烟；工厂直接把污水排放到河流；马路上，一辆接一辆的小汽车，冒着烟疾驰在马路上；森林被为了一己私欲的人们而滥砍滥伐，造成森林资源大面积的减少；到处是随处丢弃的垃圾……空气被污染了，伤害着人们的身体；河流被污染了，鱼儿死了，我们的生活用水越来越肮脏；森林消失了，自然灾害接踵而至……地球妈妈留下了伤心的眼泪，警钟早已敲响。

为了人类更好的生存，为了生活更加美好，让我们从现在做起，从小事做起，保护我们的地球，增强环保意识，倡导低碳生活。我们要节约用水、电、煤气，不使用一次性物品，不乱扔垃圾，出行少开车，宣传环保知识……

山川秀美是我们共同的追求和理想！保护环境，人人有责！【公众号：宋奕萱】

七小六年级李紫璇

各位同学：

生活中不环保的现象像影子一样随处可见：纸袋、包装袋、纸屑……各式各样的垃圾被扔在马路上、草坪中、树梢上；树木上刻着一个又一个醒目的大字；小河中堆满了垃圾，变得脏、臭，使人无法靠近；大量的树木消失了，由“森”变成了“林”，由“林”变成了“树”，由“树”变成了木桩；空气越来越差，私家车在马路上已经无处不在……

这些不都是不文明、不环保造成的吗？为了使生活变得更好，为了让我们的未来更加美好，让我们努力做到以下几点：

一、不要乱丢垃圾，把垃圾进行分类，扔到垃圾桶。

二、节约用水。及时关掉水龙头，见到别人浪费水要进行劝导并阻止。

三、减少使用一次性生活用具的次数。

四、爱惜花草树木，不要在树木中乱涂乱画。

五、减少对木质用品的使用。

六、要多植树，让大树来净化我们城市的空气。

七、劝导自己周围的人少开私家车，选择低碳环保的方式出行。

八、不要浪费粮食。米粒虽小犹不易，莫把辛苦当儿戏。

九、节约用电。如果没了电，那么一到夜里，大家便会变成“盲人”。

让我们保护环境，打响环境保卫战，为了更好的未来而努力奋斗！

李紫璇

2019年11月23日

广大的青年朋友们：

你们好！

我们的地球母亲已经遭到严重的破坏，你们有想过是什么原因使我们的“地球母亲”遭到了破坏吗？其实破坏“地球母亲”的罪魁祸首就是我们……

或许，当你们听到这个答案的时候会不以为然，但是你们有没有想过你们任何的一个小行为都会破坏环境！例如：乱丢垃圾，浪费水资源……这一切的一切都会使我们的“地球母亲”遭到伤害。

当你们正坐在餐桌上吃着香喷喷的米饭时，难道你们没有想过这是“地球母亲”的功劳吗？当你们破坏自然生态平衡时，难道没有想过“地球母亲”会对我们有多失望吗？当你们在乱砍乱伐时，有没有想过“树爷爷”正在悄悄的流泪？我们在做这些事的时候，本以为会对自己有好处，可是我们在赚取利益的同时，却破坏了我们的第二个母亲——“地球母亲”。

“地球母亲”不是万能的，它也有脆弱的时候。伤害了“地球母亲”也相当于在伤害我们自己。例如：汶川大地震、洪水、河水干涸……这难道不是自然对我们的惩罚吗？难道这些自然对于我们警告还不足以让我们洗心革面吗？

有时候，人类往往会根据自己的片面认识去决定正确的事情，可是这样却往往会害了我们美丽的家园。

地球太可爱了！可是又太脆弱了，所以让我们好好的保护它吧！

谢谢大家！

走进江寺公园，舞台上“青山绿水，就是金山银山”映入眼帘，世界环境日，我们小记者聚集在一起，为环境保护献出一点小小的力量。舞台上，悦耳动听的歌声飘起来了；公园地面，长长的白色横幅摊开了；领了报纸的小报童纷纷行动起来了。我也领了环保袋，在一个角落里坐了下来，静静地构思起来。袋子一面，我用蓝色画笔写上两个端端正正的空心字——环保；另一面，我画了两棵树，大的是爸爸，小的是我，我们枝叶交错，现在蓝天白云之下，共同守护我们的家园。

等我去交环保袋时，已经有不少小记者都完成了，我仔细看了看大家的图画，发现每个小记者都把自己美好的心愿画上去了——保护环境，从我做起！这一刻，我望望身边的小记者，几乎都是陌生面孔，可我分明觉得，我们的心是相通的，也许我们的力量微不足道，但我们依然努力行动，为我们的地球，我们的家园做一点事！

今天我来到了我爸爸上班的地方张集。张集是一个小镇，它是我的老家 。

Today I went to my father work place Zhang ji. A set is a small town, it is my hometown.

小时候我在那里住的时候，环境特别的不好。人们根本不保护环境。垃圾四处‘‘流浪’’，屋前屋后、路旁岸边都是垃圾的家。夏天苍蝇蚊子大聚会，散发出浓烈的腐臭味，人们过路时得捂着鼻子才行。冬天寒风吹来，纸片、树叶、塑料袋漫天飞舞，真像‘‘天女散花’’，人们不戴口罩眼镜还真不敢出门呢。

When I was a child living there, especially bad environment. People dont protect environment. Garbage everywhere wandering , house, roadside banks are rubbish home. Summer flies mosquitoes big party, stink smell strong, people crossing the road when a clutching his nose it. The winter wind blowing, leaves, paper, plastic bags flying all over the sky, like The heavenly maids scatter blossoms. , people dont wear masks glasses really dare not go out.

如今沙漠正在急剧扩大，人们也已经知道了保护环境的重要性。瞧，现在张集就像一个大森林，街道上干干净净，没有一点灰尘。绿树成荫，鲜花盛开，空气清新，天空湛蓝。

Now the desert is expanding rapidly, people already know the importance of Protect environment. Look, now a set like a forest, the streets clean, no dust. Trees, flowers in full bloom, the air is fresh, the sky is blue.

你看，如今我们在这么好的环境下生活，多么幸福啊，我们要把保护环境进行到底，让老家永远那么美丽。

You see, in such a good environment we live now, how happy ah, we want to Protect environment through to the end, let the home is always beautiful.

人类在变好，环境也在变好，让我们的环境一直好下去吧。

The human is changing, environment is also good, let our environment have been down.

Through observation, I found that plastic bags on peoples harm and pollution is very large. People often use plastic bags: mother to buy food and plastic bags; to shopping malls with plastic bags; in the restaurant to eat rice is also packaged with plastic bags to take home; even I buy stationery also with plastic bags. People do not know what they do to the environment caused by pollution, their own body caused any harm. Such as: people often put useless plastic bags thrown into the garbage, plastic bags in the rubbish will be smelly, so that the pollution of the air. People also throw plastic bags anywhere, a wind, plastic bags flying in the sky, the branches also see the tree is a plastic bag, and even the river there are plastic bags. This plastic bag in addition to pollution of the air, but also polluted our water resources.

We should raise peoples awareness, tell us the neighbors and friends and family together to beautify our environment. On the road to see the plastic bag quickly picked up, immediately took it to the garbage disposal. We want to start from my use less plastic bags, so that my mother every day to buy food or shopping when they first take their own bags, this is not very environmentally friendly? Or can use their own holding things as far as possible by hand, no plastic bags.

As the saying goes: "to protect the environment, everyone is responsible" We have to protect the home environment out of a force.

[关于保护环境的英语主题作文

Directions: Please write a short essay entitled How to Protect the EnvironmentYou should write at least 120 words following the outline given below.

1．近年来地球环境日益恶化，人类面临很多突出的环境破坏问题 2．环境恶化的原因有哪些。

3．提出改善环境的建议。

The global is more and more warmer.The river is more and more dirtier.In the past years,the environment was more and more worst.The human beings are facing many pollution problems that are standing out.

We always see that the river is covered with white rubbish,the water is against clean. Roads are dirty,too.I can imagine the future that is covered with rubbish.People through rubbish away into the river.The industry let off sewage。People on the car through the rubbish away form the window of the car.Rubbish is waving。People enjoy using refrigerator that is the cause of that the global is more and more warming.We should get together to do something to improve our environment.We can plant so many trees that the temperature of the global will lower.Trees will reduce the crash of the global.

Punish the person who through away the rubbish around the roads instead of the rubbish bin.

Stick out to do the things above,the environment will be better and better.

2050年的清晨，一觉醒来，感觉一切是那么美好！

我漫无目的地在街上漫步，回想起昨天的新闻联播，心痛不已。“现在大部分的水资源都被当地老百姓污染了，他们污染了我们赖以生存的水……”想当初，我也曾经污染过宝贵的水，我经常把垃圾扔进水中，溅起水花，今天，我终于明白了这样是不对的，如果每个人从这里经过都扔很多垃圾，那这里早晚会被遗弃的。

我清楚地记得：在拉丁美洲的巴拉那河上，有一条瀑布——塞特凯达斯瀑布。它曾经是世界上流量最大的瀑布，汹涌的河水从悬崖上咆哮而下，滔滔不绝，一泻千里。但是，近几年瀑布周围的许多工厂毫无节制地用水，浪费了大量的水资源。沿河两岸的森林被乱砍滥伐，造成了水土大量流失。大瀑布的水量因此逐年减少。几年过去了，赛特凯达斯瀑布逐渐枯竭，科学家们预测，过不了多久，瀑布将完全消失。1986年9月巴西总统菲格雷特亲自主持了葬礼，哀悼赛特凯达斯瀑布。

这件事是我在一本书上发现的，我可不希望这种悲剧再次重演。怀着紧张的心情来到了黄河边，眼前的景象让我惊呆了，黄河上漂浮着各种垃圾：饮料瓶、塑料袋、香蕉皮应有尽有，并伴随着恶臭，这里简直不亚于一座垃圾场了，那这水还能喝吗？

我猛然惊醒，原来这是一场梦呀！保护环境，人人有责！让我们行动起来，让地球恢复生机勃勃的景象吧！千万不要让赛特凯达斯瀑布的悲剧在黄河上重演。

苏*亮

地球是我们可爱的家，没有地球又怎么会有我们人类存在呢？

这类垃圾分类在21世纪是个热门的话题，在2019年上海成为全国首个垃圾分类城市；同年，大连在每个垃圾分类站设有监督管理员；现在垃圾分类不是靠自觉，而是变了质，变成了强制性分类。

冰川融化的元凶就是全球气候变暖。亚特兰蒂斯文明的沉没并非人为破坏，而是因为火山爆发引发海啸而淹没的。可现在威尼斯就不一样了，科学家预测，它将在二零四五年淹没。这可并非是自然灾害了。而是全球气候变暖而导致冰川融化使海平面上升，每年2厘米！别以为这个数目小，如果用相等容器装起来，那相当于好几栋楼啊！

物种灭绝也是环境恶化一大原因。地球上，每三分钟就会有一种生物灭绝，白鳍豚、穿山甲、狮子、山猫等都是濒临灭绝的物种。正因为人类过度开发，环境恶化，使它们无家可归最终死亡。

保护环境，不是一句口号。

Water pollution on the impact of industrial and agricultural production of industrial and agricultural production not only need to have enough water, but also have some requirements for water quality. Otherwise, the industrial and agricultural industry will cause great losses, especially in the industrial and agricultural production process using contaminated water, the human has a great harm. First, the destruction of industrial equipment, a serious impact on product quality. Second, the chemical composition of the soil changes, fertility decreased, leading to crop reduction and serious pollution. Third, the city to increase domestic water and industrial water treatment costs.

Clean air is the necessary material basis for people to survive, an adult to breathe an average of 15 cubic meters of air a day, if people breathe heavily polluted air, no doubt harmful to health. Therefore, the study of the impact of air pollution, awareness of the value of clean air is a very complex frontier research project. And children in the growth and development stage, is the most sensitive to the outside world air pollution, the study of air pollution on children more likely to obtain valuable results. Based on this, the Chinese Academy of Engineering, China Environmental Monitoring Station Chief Engineer Wei Fusheng for the Chinese chief scientist of the Sino-US scientific and technological cooperation projects one by one air pollution on the impact of human respiratory health research, in Guangzhou, Wuhan, Lanzhou, Chongqing and other cities and suburbs The results showed that 8196 questionnaires were used to investigate the pulmonary function of children in the air, including environmental monitoring data, and about 3 million data were obtained. After statistical analysis, Air pollution has a quantitative understanding of the effects of human respiratory health (especially children). The results confirmed that the impact on human health to the fine particles of air pollution is most serious (China has 2/3 of the city exceeded), followed by sulfur dioxide pollution (1/3 of our city exceeded), the impact of nitrogen oxide pollution relative Weak. It can be said that fine particles (respirable particulate matter) is the first killer of human health. According to experts, particulate matter attached to the toxic heavy metals, acidic oxides compared with the soil enrichment hundreds of times, thousands of times, or even tens of thousands of times, and can float in the air up to several days, harmful substances with the inhalation Particles into the human lungs, and may through the alveolar into the blood, directly endanger human health.

Recently, the eight-year research results in Beijing adopted by the State Environmental Protection Administration presided over the expert appraisal. Experts believe that this research results for our understanding of the importance of clean air, improve the public and the leadership of environmental awareness is of great significance. The data of the research results provide a scientific basis for the national air environment legislation, the development and revision of air quality standards, emission standards and air pollution control policies.

我是一名农村小学四年级的学生，经常生活在农村里的我，对省城——西安的模样一无所知。在春节里，爸爸、妈妈决定把我带到西安去游玩。正月初六那天，我们一家人兴高采烈的出门了。初春的阳光照在我们身上感觉格外舒服。到了西安城，我看见在车水马龙的城市里，一股股浅蓝色的烟气从一辆辆机动车尾部喷出，呛得我睁不开眼睛，甚至感觉有点头昏。爸爸说：“这就是我们所说的机动车尾气，它的颜色怪异，而且气味令人头昏、恶心，神不知鬼不觉地影响人的身体健康。”妈妈又接着说：“汽车作为陆地上最主要的交通工具，它已经成为现代社会文明的标志。但汽车所排放的尾气已对大自然和人类造成及其严重的危害。”听了他们的话，我心里沉甸甸的，作为一名小学生，长大后能不能变废气为宝呢？

回到家后，我开始思索着。我在家里纸上画一画，结合我们日常的生活用品，我想研制一种新汽车，安装汽车尾气能量回收利用的空调装置，不但回收利用了汽车尾气的能量，还节省了能源，同时使汽车有空调器制冷的效果，降低汽车空调的生产成本，这种汽车尾气利用装置可安装在汽车轮子不同位置。

新装置安装在汽车排气管上，利用尾气与空气间温差导致的热效应，形成电能，我们可以利用尾气来发电，通过电动机驱动汽车。多余的电能，可以接到在家里，就可以节约燃料，减少用电量，真的是一举多得呢。也可以安装尾气净化装置，把有毒的尾气转换成氧气，也可以根据个人的爱好转换成各种各样的香气。

为了我的新装置能早些给人类带来福音，从现在起，我要更加勤奋学习，学习更多的科学知识，掌握足够的本领，实现更多的梦想！

我妈妈是一个很讲卫生的人，她特别讨厌脏，有一次，我妈妈见小区的垃圾桶太脏，就打电话给房东，让房东去了。我妈妈看见一个人从汽车上扔下垃圾，就骂他个不停，我妈就是一个特别爱干净的人。

有一次，我去上课外班，来的很早，到了教室，一片狼藉。我看不下去，就开始动手了，拿了工具就开始，也不知道为什么，越干越起劲。这是谁这么可恶，在教室都这么不讲卫生，何况在外面，也许会随地吐痰、乱扔垃圾、乱扔电池。想想就气，中国人为什么不可以像外国人一样，保护大自然，保护环境呢？

我希望人们在往后的日子里，保护环境、节电、节水、低碳，让我们在健康的环境下生活，超越外国人的素质，让我们的素质更上一层楼，让我们的地球更美丽，让别国人不再小看我们。

我们应该多种树，少乱砍树木，多绿化，少建工厂，不要光动嘴皮子，赶快行动起来吧！

【守护我们的净土】

天空变得十分黑沉，太阳变得十分小心，像跟我们捉迷藏一样，迟迟不肯露面，植物开始枯萎，失去家园的动物们，死的死，走的走，哦!这不是我的家园!我的家园天蓝悠悠的，不时飘来几朵白云，时而像白羊羔，在尽情的奔跑，时而像棉花糖，给小朋友咬一口，都能露出喜滋滋地笑容，鸟儿在蓝天中尽情地飞翔。这才是我的家园，是谁让我美丽的家园变成这样?这一切的一切都是因为人们乱焚烧秸秆。

现在正是忙种时节，麦子收好了，秸秆都没处堆放，大部分人会选择烧掉，小部分人会选择堆放起来，以后再用。那些选择烧掉的人显然没有意识到这种方法带给我们的伤害，焚烧秸秆时产生的滚滚浓烟被人吸收到气管里，会出现一些呼吸疾病，而且最主要的一点是破坏环境，有一些动物根其受不了焚烧秸秆时产生的浓烟，就会死亡生态环境就遭到破坏。以这些动物为食的动物就会饥饿而死。

我的爷爷是村子里负责人，他每天晚上都会出去巡逻，他公事公办，如果遇到熟人在烧秸秆，他也会照样处罚的，有一次，我爷爷骑着电瓶车在路上巡视，在十字路口转弯处旁的那块土地上，有一团火正在熊熊燃烧，我的爷爷二话没说，一个人从车上下来，拿起了扫帚奔向那块田地，及时把火扑灭，由于放火人走了，爷爷只好掉摄像头来找放火的人，原来放火的人是我爷爷儿时的伙伴-张爷爷，我以为我爷爷会手下留情。没想到，第二天爷爷就去村委会举报了，这真是出乎我的预料。但有一点，我很看不惯，在某个星期六晚上，由于天气十分炎热，我们一家在外面乘凉，突然，在北面出现熊熊火光，我指着那个地方，对爷爷说：“爷爷，那个地方有人在烧秸秆，您为什么不去呢?”爷爷小声对我说：“这个不是我们村子的，不归我管。”听到这句话的我十分恼火，气的我直跺脚，可不管我怎样说，爷爷也不听我的话。

禁止焚烧秸秆，还我一片净土!还丰利一片净土!还如东一片净土!

The national level protection animal giant panda, have you ever seen giant pandas? Come and see! The following is a lovely giant panda, see how delicious it eats! The smile is so lovely.

You said, why so little panda, it is because of the destruction of the human disorderly cut down trees, dont take care of flowers and plants, destruction of the atmosphere, to lead to a drop in the panda, so we have to take care of the panda, the giant panda is herbivorous animals know, likes eating bamboo, but not as the giant pandas in the zoo keepers to feed their fruit. Wild panda anecdotes: in recent years, scientists found hidden cameras, male wild pandas left a breath marks on a tree, will lift a leg, like a male dog, and then the urine to the heights of the tree and. The higher the urine, the higher the social status of the male giant panda. Good play! Just like a dog! This is fun. Ax mountain in north of the city, we established a lush bamboo sea and the forest, form different from downtown chengdu "microclimate", in 1987, formally completed, now has developed into a specialized in endangered wildlife research and breeding, protection of education and education tourism, a nonprofit organization.

Do you know how pandas digest bamboo? Researchers have found that the giant pandas digestive tract is short and simple, and there is no such thing as a long, plant-eating animal with a thin gut and a complex stomach or a developed cecum. In addition, the giant pandas genome sequences announced in 2009, after they found the giant panda to the lack of some help in the digestive tract herbivores digest cellulose and hemicellulose (they are the main components of the fibrous plant diet) enzymes. This is confusing for researchers, and how does the lack of these necessary conditions digest bamboo?

Researchers use of gene sequencing technology, analysis of more than 5000 ribosomal RNA sequences, eventually in the giant panda, found a variety of digestive tract bacteria and some microbes are very similar to grazing animals. These help animals digest cellulose in their bodies, and seven of them are unique to the pandas digestive tract. Bye bye!