保护环境作文450十字(精选20篇)

热爱生活热爱环保！

地球是我们大家的，我们要爱护它；生态环境是我们共赏的，我们要保护它；地球资源是我们共享的，我们要合理地开发它。只要人人争做“低碳卫士”，家庭就会变成“低碳家庭”，社会就会变成“低碳社会”，地球就会变成“低碳地球”了。只要我们愿意做，一切都将会变的更加美好。我们是新一代的小学生，让我们用双手创造更加美好、更加可爱的地球！

低碳生活是人类需要和追求的，需要我们用双手去创造，需要我们珍惜有限的资源。让我们一起来保护我们的地球，维护我们的生态环境，创造最适合我们生存的“低碳家园”。

绿色家园包括的内容非常广泛，比如：节约用水，节约用电，节约燃气，选用节能电器和灯具，随手关灯、不坐电梯爬楼梯；不坐私家车上学，少用或不用超薄塑料袋，少用或不用一次性筷子，少寄或不寄贺卡，少用餐巾纸多用手帕，不浪费食物，不大吃大喝，少制造生活污水；爱护环境，不随地吐痰，不乱扔垃圾，尤其不要乱扔废旧电池优秀作文 ，分类放置垃圾；爱护花草，爱护树木，少用化学药剂，使用无磷洗衣粉，不乱挖发菜、甘草、冬虫夏草；还可以报名参加植树，在家种花草；现在我们还可以为环保捐点钱。一句话，有利环境的事情多做，不利环境的事不做，同时多多向家人、亲属、朋友宣传环保知识和环保观念。

让我们携手共建绿色家园。为家园做贡献。

今年暑假期间爸爸妈妈带我去了承德坝上的草原大森林，参观游玩，从远到近看，就像一片绿色的海洋。

到了大森林里，我们看到了花花草草。但是草地里有各种各样的垃圾，我随手捡起一张纸，扔到了自己带的垃圾袋里。我引导着爸爸妈妈跟我一起捡垃圾，过了差不多快一个小时，才把垃圾全部捡完。

我们到了森林里看见了许多花草树木，在哪里有许多的大松树，在太阳的照射下挤出来了许许多多的松脂。有的松脂里面有昆虫，就形成了琥珀。有的人摘下琥珀说：“我看见真的琥珀了。”还有的人说：“我摸到真的琥珀了。”我们再往前走看见了只剩下树枝和树干的柳树。我们看见人们正在摘柳树的叶子，我上前去阻止说：“你们去摘柳树的叶子，柳树会疼的，如果去揪你的头发，你肯定疼的死去活来。”

有的人听了我的话，不再摘叶子了便还去保护大树，还编了一个队号叫“生态环境要保持。”我们再回到大草原上，只看见一片绿色没有一点垃圾。我们很高兴。

最后我希望大家能保护生态环境，不要随地扔垃圾，要是看见地上有垃圾要随手捡起扔到垃圾桶里，我们要一直保持好生态环境。

Important to save water

Water is a kind of liquid. It has no taste or smell. It is transparent, too. Water is useful and is important to us. Why? For example, we use water to water the plants. We use water to wash our face or to have a bath. We drink water or we will die…Water is also very important for China. There are 2.8 hundred millions of steres of water in China, but everyone can only use 2300 steres. It is only twenty–five per sent in the world.

Not too long ago, there was a man called Jacques Cousteau. He loved the beautiful colors, and the beautiful fish in the sea. However, when he returned some years later, the colorful coral reefs were dead and grey because the factory near the sea poured waste water into the sea. Jacques Cousteau decided to tell people how important it was to save the environment under the sea. He started the“ Cousteau Society ” to help protect life in the sea. Now there are over 30000 members all over the world. Since water covers most of the earth, Cousteau knew that we should keep the sea clean. We should not litter the sea, and should clean up the dirty parts. As water is very important to our environment, he encouraged everyone to take part in protecting our lakes, rivers, sea and ocean.

There are still a few people who are not protecting the water now in the world. For example, some factories pour waste things into the rivers, lakes or into the sea near by. The water there has become very dirty and we can’t use them at all. Although there are seventy–five per sent of water in the world, we can only use fresh water, that there is only a little. So we should use little water when we need to use it. For example, I do not use too much water when I am washing my face or having a bath… It is important for us to keep the water clean. You may ask yourself, have I ever poured or thrown dirty things into the water? If your answer is “No”, that means you have already helped to protect the environment. It is our duty to protect the environment. You may ask yourself again, have I ever helped to clean up the water? If your answer is “Yes”, that means that you have already done something useful to improve the water. If we use up all the water, it is difficult for us to get it from anywhere, including the universe. It is terrible to think that people are too thirsty to live! I believe, that if everyone helps to protect the water, the water must be protected. You do not want to “kill” your son or your grandson, do you? So now let us to protect the water! Please don’t let the last drop of water on the earth is we human’s tear!

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 bees 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?

与我们的生活水平的提高，越来越多的人都买得起汽车的。因此，道路往往没有堆满了汽车。然而，随着越来越多的废气排放是汽车、空气污染问题变得更加严重。所以此刻我们提倡过低碳的生活。

我的推荐是我们就应更经常骑自行车而不是开车骑一辆自行车，我们不仅仅能锻炼身体，也能保护我们的环境。为什么不试试，我亲爱的朋友?

6月5日是“世界环保日”，自这一周里，我们学习了以保护环境为主题的课文，主要有《只有一个地球》、《这片土地是神圣的》……。通过学习，使我深刻的认识到保护环境的重要性，保护环境要融入我们的学习和生活。

记得有一次，我和爸爸来到一个化工厂办事，那里有一个高高的烟冲，上面冒出浓浓的黑烟，看到这情景，我不解的问爸爸，冒出来的烟主要是什么啊！爸爸告诉我那是工厂排出的废气，对环境污染很大，遮住了蓝蓝的天空……

哦，我若有所思，要是每个工厂都能靠现代科技把废物处理掉，少一些这样的污染排放，我相信濮阳又是一个不一样的环境。

有一天晚上，我和爸爸来到马颊河边，每当来到这个地方，就能问到了一股臭味，风一刮可谓臭气熏天。爸爸说这条河有好多年的历史了，以前这里的水很清澈，可是，最近这些年城市的垃圾、工业污水等都排到了河里，以致成了现在的模样。

想起工厂的烟囱，看着墨绿的马颊河水，我感慨万千，保护环境人人有责，请爱护我们的环境，请大家保护环境，请不要让我们的地球生病。

大家都知道，保护环境人人有责。以前的地球全部都是绿色的，天空和大海都是绿色的，鱼儿在水里快活地游着，鸟儿在天空自由自在地飞翔，各种动物都在大地上欢快地奔跑，人类互相帮助……呈现出了一片和谐的景象。地球妈妈也甜甜的笑了，这还不是人们大量砍伐树木，而造成的吗？地球的树木都变少了，地球都失去了绿色，失去了树，就像失去了平衡器。

现在装饮料的易拉罐是污染环境的源泉之一，易拉罐是用铝做成的。易拉罐，它无处不在，道路、学校都成了它的“家”，铝是对人的身体有害的。

手机的电池和家庭垃圾混在一起会散发出一阵霉味，那个散发出来的霉味是病菌，所以不要把电池和家庭垃圾混在一起。

在这里我们要保护环境，让我们期待那时候天更蓝，水更清，时间变得更美丽，道路不会变成易拉罐的“家”，人类不会大量砍树，地球就不会失去绿色。

近些年来“清洁乡村美丽乡村”的标题越来越多电视广告街上的广告栏很多地方都一直提醒人们要爱护环境，这些你做到了吗？

在街头我们随时都可以看见很多垃圾，人们随手乱扔的垃圾。甚至还有人让自己的孩子随地大小便这些都是不文明的行为。我们生活在这个地球上就有责任爱护这里的环境因为地球是我们的家园，乱扔垃圾就算不为你自己着想你也应该为清洁工人们着想。人们随口乱吐的口香糖需要清洁工人们花十几分钟清理，你随手乱扔的垃圾被吹马路中间时他们要冒着生命危险去捡起来。

我们也要尽量少用一次性的东西跟塑料袋，曾有新闻和书籍说过塑料袋埋在地里需要200年以上才能腐烂，并且严重污染土壤，烧掉还会产生有害气体。而一个易拉罐被土壤融解则需要500年听到这些数据我们不更应该爱护环境少用这些东西吗。

为了我们的子孙后代和我们以后的美好生活我们应该爱护环境。

现在的小区生活使许多人不爱护环境，比如家离垃圾桶不远，而生活垃圾就喜欢往下扔，不愿意拎下来放进垃圾桶里，乱扔垃圾使空气散发出阵阵臭味，还有汽车排出的`尾气又黑又脏，人类吸了容易生病，还有工厂里排放出的工业用水会污染我们的饮用水，人们喝了这水就会生病。。。。。。

我长大要发明一种药水，一滴就可以自动分解我们的生活垃圾，使它不再发臭而是会散发出阵阵香味。二滴放在汽车尾部使汽车排放出来的气一下变成无色无味的空气。三滴可以把工产排放出来的污水变得清澈见底，鱼儿在河里欢快的游来游去。

这些只是我的想象，具体的做法应该首先，在我们的小区周围竖立牌子上面写着“请不要乱扔垃圾，爱护环境”这样会使人们注意，就不会乱扔垃圾。然后在公路的两旁多种一些树木使汽车排出的尾气被树树木吸收，最好要用太阳能汽车又环保又省油。最后，每个工厂要做一个排污吸收管和污水净化池，就会使工产附近的树木生机勃勃，空气清新舒畅。

大家应该从我做起，从身边的小事做起爱护自己可爱的家园。毕竟，我们只有一个地球。

人们常说城市是白色污染最严重的地方。可自从这次到爷爷家之后，我改变了这个看法，因为我发现农村的“白色污染”也很严重。 People often say that cities are the most white pollution.But since I arrived at Grandpas house this time, I changed this view because I found that the "white pollution" in the countryside was also very serious.

那天，我回到了贺家坪老家。姑父邀上我去挖红薯，我提着篮子，一蹦一跳地紧跟着他。突然，一个东西套在了我的脚上，“唰”的一声又被扯破了。我回头一看是一个塑料袋。小山村竟然还有塑料袋!我非常吃惊。于是，我向姑父提议：“不如我们清理一些垃圾吧!”“不错不错!”姑父连连称赞。于是我们匆匆挖完红薯，赶回小院，拿着火钳和小篮子开工了。

说干就干，我们沿着上山的小路前进。垃圾到处都有，一些是瓦片和碎砖块，一些是花花绿绿的农药瓶，还有一些是白花花的塑料袋。其中，“白色污染”最为严重。小路上到处都是，农田里也有它们的“倩影”，甚至小溪里石缝间也随处可见。这次收集垃圾，我深刻感受到了农村污染的严重。那条小路上捡到的垃圾不少于三篮，塑料袋最多。为什么农村会有这么多垃圾呢?仔细想来，那是因为农民们还没有形成一个良好的爱护环境的习惯，才让污染如此严重。

为了保护农村环境，我建议可以从以下几个方面着手：各个村委会给每户人家印发手册，向农民宣传爱护环境的好处与随手乱扔垃圾的后果。另外，村委会给每户人家分配一块卫生管理区，由每户人家负责管理这块区域。一月一评，评比出卫生之星并给予奖励，对于排名靠后的家庭进行提醒。

保护环境人人有责。作为一名光荣的小学生，应该做到爱护环境，亲近自然，提高保护环境意识，把“共创蓝天白云”这句话传播到每个宜昌人的心中。不爱护环境最终会受到自然的惩罚。我相信，只要我们共同努力，从点滴做起，从身边做起，我们的大宜昌一定会变得更美丽!

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.

百闻不如一见，今天我便去了一次真正的“农家乐”！当然，我也知道了收获的喜悦。更重要的是，我也明白了一个妈妈常常给我讲的道理：我们应该保护这现存的美！

终于来到了“彩虹村”，一股泥土的芳香扑面而来，大自然的各种香气也接二连三地来我鼻尖前报到。我猛的一吸，顿时身心畅爽：乡村的气味果然清新，比那喧嚣的城市好多了！接着，我又观察起“彩虹村”的美貌。突然，一串串紫水晶闯进了我的眼帘，我顿时惊叹不已：这里的葡萄又大又圆，好似一颗颗晶莹剔透的宝石，我轻轻摘下一颗，放进嘴里，让这葡萄甜甜的香气布满我的每一个味蕾，比那些打了农药的葡萄好太多太多了！

最后的压轴戏——采芒果开始了，我看着那一片茂盛的果林，迫不及待想将所有芒果都收入囊中。我把手伸向一个被芒果压弯的树枝，小心翼翼地打开一个纸袋，一个肥硕而金黄的芒果展现在我的眼前，我看着这一棵棵丰硕的果树，也深深明白它们的来之不易：在这种处处都有大气污染的环境下，这儿就好比是世外桃源，令人无限神往。同时，这个“农家乐”倾注了多少人的心血与汗水？这时，一颗龙眼苗儿闯进我的视野中：它的周围都是长满了果实的枝叶茂盛的大树映衬之中，那颗苗儿显得多么的微不足道，尽管阵阵清风把它吹得东摇西晃，一副快被连根拔起的样子，可它顽强的生命力却远远超出了我的想象，它就像这农家乐一样，坚定不移……

所以，我们也应该保护“农家乐”，保护这现存的美，使它更加健康，让人人都能见到大自然的美……

环保局的局长：

我近日发现，我去上学的小路上有许多散发着恶臭味的垃圾。可是以前这条小路是没有垃圾的，是一条干干净净的小路，现在，小路上除了香蕉皮，就是零食的袋子，我心想：这么多的垃圾怎么没人清理？这里的居民怎么一点儿也不讲文明、不讲卫生？这样怎么能算是文明城市？我在心里怨恨着这些公民。

最近，有许多朋友在小路旁边的零食店买零食吃，并且将垃圾随地乱扔，有一天，我和朋友在这条小路经过的时候，朋友脚下踩了一个香蕉皮，“啊！”朋友一叫，重重地摔在地上，我心想，这里环境不好，还容易使人摔倒，环保局为什么不管呢？

我对环保局局长提出了建议：你这么做是不对的，如果有垃圾，要及时清理，如果不清理，就会使人摔倒，难道你们就这么不负责任？我希望你可以买一些垃圾桶，放到人多的地方，让他们有垃圾的时候可以往垃圾桶里扔。我还希望你分配一些工作人员到小区里做环保工作，让一些居民们更好地和我们一起保护环境。

最后，我希望天更蓝、地更美，让我过上幸福安康的日子。

刘墨涵

201X年9月24日

Cars and Air Pollution

Too many cars have created a lot of serious problems in our world. Besides congestion, accidents and fast fuel consumption, cars are responsible for a good part of air pollution in big cities. All the time, they are pumping huge amounts of waste gases into the atmosphere. These gases are very harmful, causing disease and even death.

One possible solution is to design and develop clean cars and clean fuels. In Shanghai, some of the public buses begin to run on natural gas, which does not give off as much carbon dioxide as the petrol. But it may take decades for the new models of clean cars completely replace the traditional ones. Another solution is to develop modern public transportation systems and restrict the use of private cars. If the price of petrol rises constantly and the public vehicles are efficient and convenient enough, most people will not buy private cars. And the total number of cars in big cities will reduce greatly.

On the whole, the elimination of air pollution needs the collective efforts from the government, the public and the environmentalists.

Chinahas a very long and brilliant history, whose people are so friendly

and hospitable. But I am wondering why some people pay such little attention to

the environment and nature. In many places of the countryside, rivers have

become stinking sewers and brooks have disappeared. Heaps of garbage obstructs

the scarce flow of dirty water. The grounds are littered with plastic bottles

and bags. People are cutting down trees even though it is illegal. In some

towns, rubbish is hidden behind walls. Garbage cans are often of little use,

making cleaners must rush all day long and also by night to clean the

rubbish.

This lack of consideration for nature in general is extremely detrimental

to children’s education, toChina’s image, to public health, to tourism and to

the future.Chinais the common treasure of all Chinese, and we should live up to

be a member of this big family, a descendant of 5000-year-plus ancient civilized

country. I think the environment must absolutely be strictly protected by all

means. This protection should go at the same pace as the marvelous development

of the nation.

In this respect,Germanyis a rare model and leaves me a very deep

impression. After you have an exciting tour around in this country for a week or

so, it is unnecessary for you to polish your leather shoes. Personally, first of

all, the strong awareness of people’s environmental protection; then, the

advanced technology applied in the field of preserving the nature; We can learn

form others in building China into one of the most environmentally friendly

places in the world.

Prtect Envirnent Treat the Earth Well

As we all nw, there is nl ne earth. And the earth is ur he. I can’t iagine if the earth disappears, hw can huan exists.

We can’t live withut the earth, s please treat the earth well.

Nw the air is nt clean and fresh. The s is nt ver blue. But wh? Because an peple defrest and pllute the river. We can’t see anials pla in the frest and fish swi in the river.

If we eep this scence fr a lng tie, the end f the wrld will be cing.

S hw can we prtect envirnent? Let e give u se advice.

First, we plant trees. Trees can give us the fresh air and absrb the carbn dixide.

Secndl, we can tae buses t schl r wr, drive less. The exhaust gas fr cars will pllute the air, and it’s nt gd fr ur health. It’s bad fr the earth, t.

This is advice.

Tda is the Wrld Envirnent Da. Let’s prtect envirnent and treat the earth well tgether.

保护环境善待地球

众所周知，我们只有一个地球。地球是我们的家园。我无法想象，如果地球消失了，人类该怎样生存。

我们的生活不能离开地球，所以，请善待地球。

现在的空气不是很新鲜，天也不是那样湛蓝。这是为什么？因为有很多人乱砍滥伐，还污染河流。我们在森林里看不见小动物玩耍，也看不见小鱼在水里游泳。

如果长时间都是这个景象，世界末日就会来临。

那么，我们怎样才能保护环境呢？让我来给大家一些建议吧。

首先，我们可以植树。树木可以给予我们新鲜的空气，还可以吸收二氧化碳。

其次，我们可以坐公交去上学或上班,少开车。汽车排放的尾气会污染空气，它对我们的身体没有好处，对地球也没有好处。

这就是我的建议。

今天是世界环境日，让我们一起保护环境，善待地球吧！

[高中保护环境的英语小作文

现在的社会都讲究一个词——环保。可又有谁真正地理解过这个词语或真正地去做过呢?我认为光说不做假把式的人有很多，而实际做了的人却寥寥无几。之所以我会这么认为，是因为我亲眼目睹的一件事，让我对环保的印象逐渐模糊了起来。 The current society pays attention to a word -environmental protection.But who has really understood this word or really did it? I think there are many people who do n’t do fakes, but few people actually do.The reason why I think so is because of my own eyes, which has gradually blurred my impression of environmental protection.

那天，我和往常一样去书店看书，在书店门口，我看见了这样的一幕——许多大姐姐们在书店门口发着宣传单，传单上的内容全是有关于环保的，上面写出了许多濒临灭绝的小动物们，还有由于森林被破坏而造成的各种自然灾害。看了这些宣传单，我开心地笑了。原来，还有人在意地球的环境啊!地上散落着许多被人丢弃的宣传单，有的甚至被人踩了几脚。

那些大姐姐为什么不去把它们捡起来呢?这个问题像是在我的脑海里扎了根，怎么也挥之不去。我便单纯地认为：可能是大姐姐们想让更多的人知道环保的重要性，没有那么多的时间去顾及了吧我蹲下身，小心翼翼的捡起地上散落的.宣传单，交到其中一个大姐姐的手里。可谁知她却一脸不耐烦地抱怨道：“你不要那么多管闲事好不好?这么热的天，发这么多的宣传单，谁能受得了!”我只觉得自己被石化了，一阵风吹来，化成了灰烬。

我只能呆呆地看着那位大姐姐把自己手上一大半的宣传单散在地上，然后和其他人一起去买奶茶了。她们喝完奶茶后把杯子扔在地上，兴高彩烈地在树荫下乘凉、聊天。我心里十分失落，仿佛少了什么。这时，在我的视线里出现了一位清洁工阿姨。她穿着脏脏的马夹，汗水湿透了衣服，慢吞吞地清扫着大姐姐们遗留下来的奶茶杯和宣传单。那些大姐姐们见了她，马上躲得远远的，在她背后指指点点，好像在议论着什么。我还看见她们露出的厌恶神色，可是清洁工阿姨却毫不在乎。我对环保的概念彻底的模糊了，到底什么才是环保?为什么同是环保，差别却那么大?

我想起了我们自己。现在的我们都是娇生惯养的，在家里都是“小公主”、“小皇帝”，对于环保，只是嘴上说说，有谁真正做到了呢?我很想说一声：“环保!是需要实际行动的。保护环境，人人有责。请从身边的小事做起!

以前，这里是一条清澈见底的小河。那儿的风景美如画。一条条鱼儿在这儿欢乐地追逐打闹，快乐地游戏，一直玩到深夜。

可是，不知从什么时候起，这条小河变得脏兮兮了。河里漂浮着水果皮、臭鞋子、破瓶子……河底飘落着轮子、树枝、盆子。这条清澈的河水像被施了魔法一样变脏了。

现在，小鱼们可害怕了，躲在家里不敢出来。

小鱼国国王知道了，召集了小鱼国大臣，开始了一场别开生面的讨论会。

首先，一位大臣站出来对国王说；“大王，再这样下去，这日子没法过了，请大王把这垃圾处理了吧！”

“不！应该把人类教训教训，看他们还敢不敢把垃圾乱扔！”另一位大臣说。

“不行！”大王说。

“这样吧，我们撑着雨伞在河里游吧！当然为了防止感染就带上口罩吧！”年轻的大臣出了个主意。

“好，好！”大王说。

于是大王通知大臣把雨伞和口罩发给居民，让他们带好口罩，撑好雨伞，小心垃圾。

从此小河里再也没有了欢乐的打闹声，再也没了居民们快乐的时光。

无情的人类，你们快收手吧，不然你们会得到大自然的惩罚，落个悲惨的结局！

The sun summoned the planet in the solar system to open an emergency meeting, the theme is to save the planet. The sun to see everyone to the Qi, and clear the clear voice, said: "The stars, our good sister earth has been at stake, the doctor said that her blood is toxins, the body of nutrients is also depleted, in this way "The moon says," In recent years, mankind has mined a lot of oil, minerals, wood and other materials, without protecting the environment, and the earths sister is not sick. "Saturn says" Way, we save the earth together! "" Well! "The stars have promised.

After the stars go back, have heard of human beings looking for a second home, so have made an appointment, never the second home of mankind, have also thrown away the conditions may be human use. For example: the moon threw away the oxygen, Saturn threw away the appropriate temperature, Mercury thrown away ... ... Finally, the human consciousness that the earth is the only human home, carried out to protect the Earth action.

300 years later, the sun also held a meeting, the earth also participated, she looks beautiful, green skin, clean blood, more importantly, she becomes healthy, the moon said: "sister, see you now So happy, I am happy for you. "Mercury said," Sister, see you now so beautiful, I am a little jealous. "Earth said:" Thank you all for my sacrifice so much, I am now healthy, or Thank you all, thank you, "said the sun," the stars, after this action, humans have recognized the importance of the earth, and I declare that the rescue of the earth is a success.

Friends, the mother of the mothers disease though good, but also need to continue convalescence, and now, let us work together to the earth dressed as the most beautiful planet in the universe.

保护环境英语作文篇3

There are many diseases that are harmful to human health and even threaten human life. Human into the 21st century, the world has occurred in the number of amazing changes. In the people for the rapid development of science and technology, but also experienced a better anxiety and even disaster. In addition to the panic of the development of high-tech, especially biotechnology, war and disease seem to bring mankind directly to the door of hell.

Water pollution on the human body harm, the body in the process of metabolism, with drinking water and food, the water of various elements through the digestive tract into the various parts of the body. When the lack of water in some of the human life process necessary elements, will affect human health. For example, in some areas of water iodine deficiency, long-term consumption of this water, it will lead to "big neck disease", is the medicine called "endemic goiter." When the water contains harmful substances, the greater harm to the human body. Carcinogenic substances can be consumed by eating contaminated food (food, vegetables, fish, etc.), into the human body, but also through the water into the human body. According to the survey, drinking contaminated water, suffering from liver cancer and gastric cancer and other cancer incidence, than drinking clean water is about 61,5% higher. When the sewage contains mercury, cadmium and other elements into rivers and lakes, the aquatic plants put mercury, cadmium and other elements to absorb and enrich them, fish eat aquatic plants, and in its body to further enrichment, people eat poisonous Fish, mercury, cadmium and other elements in the human body enrichment, so that the human body and death. In this way, from the aquatic plants → aquatic small animals → small fish → big fish → the body, forming a food chain. The body eventually became mercury, cadmium and other elements of the "foothold."

Water pollution hazards to aquatic organisms Water lives in a variety of aquatic animals and plants. Biological and water, between biological and biological complex material and energy exchange, from the number to maintain a dynamic balance. But under the influence of human activities, this balance has been destroyed. Some of the beneficial aquatic organisms are poisoned when humans release pollutants into the water, and some of the stained aquatic organisms will multiply, consume a lot of oxygen dissolved in the water, so that the beneficial aquatic life is forced to relocate due to hypoxia Or death. In particular, some toxic elements, both difficult to dissolve in water and easy accumulation in the body, causing great harm to humans. Such as mercury in the water content is very low, but the content of aquatic organisms is very high, the content in the fish is also surprisingly high. Assuming that the concentration of mercury in the water body is 1, the concentration of mercury in the aquatic organisms is about 700, and the concentration of mercury in the fish is as high as 860. Thus, when the water is contaminated, on the one hand led to biological and water, biological and biological balance between the damage, on the other hand some of the toxic substances continue to transfer and enrichment, and ultimately endanger human health and life.

地球是我们人类的家园，也是人类的母亲。我们 依赖它，探索它。这个蔚蓝色的星球多么美丽，但 我们要知道：地球只有一个!

遗憾的是，许多人对于这个浅显易懂的道理却视 而不见，继续为所欲为，妄顾地球家园的安危。环 境科学家曲格平曾经说过这样一句话：“唯有变革 ，才能拯救人类的命运，也唯有变革，才能使我们 的子孙后代世世代代生存下去。”里面的“变革”就 是指环保。说得很对，所以如今有许多人拿着标语 在街上喊空口号，却没有见过多的行动。难道这样 污染就会好转吗?不!

看，我们城市里的河流的河水发黑发臭;排成长 龙的汽车放出大量的废气;成片的绿地变成“石屎 森林”;那清脆的鸟叫声消失得无影无踪。如果再 这样下去，中国将继续贫乏水资源，空气将变得愈 来愈浑浊，本世纪将有10%的鸟类物种消失。上述 的事情，我们人类是罪魁祸首!

人人皆知：树木能吸收二氧化碳，排放氧气，净 化空气，是我们人类生存的必要的条件。但是有一 些人为了金钱去乱砍滥伐树木，造成了过度的水土 流失，使大地的植被受到严重的破坏，绿洲和城市 也荒漠化，我们人类的生存受到了威胁。就我们平 时用的一次性筷子，每天都要耗费数十亩的森林， 在那些人眼中，树木除了可以做家具和建筑材料外 ，似乎没有任何价值。难道还有人不懂树木对我们 意味着什么吗 我们居住面积已经很小了，如果再这 样下去，可能连我们唯一的土地都失去。还有，我 们的母亲河——黄河近年来河床和含沙量不断增高 ，成为全国污染最严重的几条江河之一。我们不能 眼睁睁地看着黄河从我们手中枯竭，因而有许多环 境学者纷纷研究治理黄河污染的方案，试图改善黄 河的水质。但如果没有我们的共同参与，我们这个 生命的摇篮——黄河将会走向衰竭和死亡。

如果我们再肆无忌惮地破坏环境，大自然将会给 予我们惩罚。那些特大的洪水剥夺了不知多少人的 性命，还有由于温室效应,南极北极的冰川融化导致 水平面升高,海水淹没了沿海地区，经济损失惨重。 难道这不是最好的证明吗

我的家乡广宁是靠竹海生态旅游来发展经济的， 而今，某些竹林的环境恶乱不堪，让人叫苦不迭。 竹海生态游是我们广宁发展的根，如果根被破坏了 ，怎能长出茂盛的枝叶、开出美丽的花儿呢

让我们善待人类、善待自然吧!不知大家是否看 过《保护环境可做的100件事》这篇文章。其实， 我们能做的事很多很多。如，在植树节栽一盆花、 种一棵树;保护野生动物，是生态得到平衡;珍惜 水资源，不要向江河倾倒垃圾;当环保小卫士，利 用每个绿色纪念日宣传环保意识，让青山常在、绿 水长流、泥土永芬芳…… 这都是我们力所能及的事 情，我们为何不愿意实践呢?

现在，地球的生态环境加剧恶化，环保警世钟已 经敲响了。让我们齐齐加入保护环境的行列，创立 一个人与大自然和谐共处的美好未来，让人类与自 然生生不息地繁衍下去吧！

今天天空晴朗，太阳高挂，一阵风吹来，卷起一股热浪，蝉在树上知——了！知——了！叫个不停。今年的动物联欢会又到了，每年的8月动物们都要举行联欢会，大象伯伯摆好了酒菜，邀请动物们来这里联欢，大家一边吃美餐一边有说有笑，玩着游戏。小鸟飞来对燕子说：“小燕子，我们去森林里玩捉迷藏吧！”小燕子应声回答，于是它们在森林里玩了起来。一只顽皮的小猴子在树上玩荡秋千，一不小心把树枝踩断了，大象伯伯走过去说：“你这只顽皮的小淘气，树也是有生命的，你要爱护森林里的一草一花，一旦树木枯竭了，我们就无法生存。” 但是，这个美好的景象已经是几十年前的事了，现在的地球却是破烂不堪。

如今地震、沙尘暴频频发生，太阳公公也垂头丧气十分不愉快，没有的生机。大象伯伯看在眼里痛在心里，召开的一场议论会，让所有的动物谈论一下人类的恶劣行为。小鸟伤心地说：“我去年新造的房子昨天又被人类无情的砍伐了，我们一家又无处可归。”北极熊含着泪急匆匆地说：“现在人类大量排放废水、废气，大大污染空气，使得全球变暖冰川融化，我们北极熊一族快要被人类灭绝了。”大象伯伯听取了大家的意见，语重心长的说：“肃静，我会去跟人类说清楚地，他们的行为让地球有了重创，难以恢复。但是，人类只要有一颗保护地球的心，地球一定会渐渐康复的。你们要记住，任何降临在地球上的事，终究也会降临在人类身上。”

美丽的地球是大家的，想永远拥有这美丽的家园，就要从一点一滴开始做起，保护生态环境。

曾记否，“榆柳荫后园，桃李罗堂前”的诗句常在耳边回响；

曾记否，伟大诗人乔治·铂金·斯莫里斯掷地有声的一句话：“樵夫，别砍那棵树！”指引着几代人参与环保，美化环境。

然而，人们乱砍乱伐，使大自然的生态平衡遭到了破坏。沙丘吞噬了万顷良田，洪水冲毁了可爱的家园，大自然的报复让人类尴尬哑然。沙尘暴、雾霾、泥石流……其实，这就是大自然向人类发出的警示。

人们乱捕乱杀，使人类的朋友惨遭涂炭。“千山鸟飞绝，万径人踪灭”，曾经的写景名句却沦落为对捕杀动物后果的最真实的写照。从大学生的伤熊事件到愚人们的疯狂捕猎，人类是否也将要把枪口对准自己？切记，保护动物就等于保护我们自己。

战争的爆发，使我们赖以生存的星球满目疮痍。炮火对植被的破坏，核辐射对生命的摧残……尽管广岛、长崎上空的蘑菇云已经散去了半个多世纪，可那里依然荒凉。由此可见，和平是全人类绿色环保的重要前提。

有人问：“我能做什么？”答案很简单：从我做起，从小事做起，从自身做起。就这么简单吗？对，就这么简单！请记住：你与我，是浪花里的一滴水，无数滴水汇聚起来，会是澎湃汹涌的浪涛，才有波澜壮阔的大海！一个人的力量有限，但无数个有限组合起来，便是无限，便会有无坚不摧的力量！

回顾一下身边的小事：在你我洗盘刷碗、洗脸刷牙、洗发洗澡、冲洗厕所的时候，你我可曾想过，节约每一滴水？在你我使用电灯、电话、电脑等等物品的时候，我们做到环保了吗？

家园是每一个人中心的净土，她的美貌需要我们一起去维护。平凡与不凡只一步之遥，从我做起，从节约一滴水、一度电、一张纸做起，从自身位做起，持之以恒，你我就是成功者，你我就是建设家园、保护环境的伟人。