关于保护环境的初三英语作文(热门20篇)

There have been many environmental protection problems in recent years . One of the most serious problem is greenhouse gas emissions have caused climate change ,At the same time ,lots of trees have been used and wasted.So our earth is becoming warmer and warmer . .That brings us illnesses and death.

Luckily ，,many countries have done a lot to stop environmental pollution。Its the most important in the environmental protection today.

In my opinion ,on the one hand ,through education we should make people realize that destroying the environment means destroying ourselves,..On the other hand ,we should try to do something to produce fewer greenhouse gas emissions.

In a word .we must develop low-carbon economy

现在这些年已经有很多关于保护环境的问题。其中最严重的一个问题就是温室气体排放已经造成了气候改变。同时，很多树木被砍伐掉了，而且大量别的资源已经被用完或者浪费。所以我们的地球变得越来越温暖(热)。这样带给我们的是疾病和死亡。。

幸运的是，很多国家已经采取了很多措施来控制环境污染问题。如今，这是最重要保护环境的措施。

我认为，一方面，虽然教育我们应该让人们意识到破坏环境就是伤害人类自己。另一方面，我们应该尽力做一些事情来控制温室气体增长。

总之，我们必须发展低碳经济。

随着科技的高速发展，人类对资源的需求越来越多，致使南极北极冰雪融化的速度加快、海平面日渐上升、南极出现臭氧空洞、北京的沙尘暴、雾霾天气不断增加、日本大地震后造成的核泄漏污染……

当我们在享受美好生活的同时，是否想到保护环境的重要性呢?

那么，请同学们关注一下我们的校园，看!操场上、校门口、楼梯过道上漫天飞舞的纸屑、食品袋、饮料瓶;瞧，雪白的墙壁上那些张牙舞爪的涂鸦……这些都是和我们校园文明不和谐的一幕啊!

同学们，如果我们大家都行动起来，争当环保的主人翁，不乱扔纸屑、果皮，不乱涂乱画，随手捡起地上的纸屑垃圾，爱护环境，把我们的校园装扮的漂漂亮亮。当我们在绿树成荫的校园小道上漫步时，一定会感到心旷神怡;当我们在窗明几净的教室里读书时，一定会全神贯注;当我们在整洁优雅的环境中学习时，一定会心情舒畅。

优美的环境，让我们懂得珍惜，学会爱护;优美的环境，让我们知书达理，更加文明;优美的环境，让我们学会谦让，学会做人;优美的环境，让我们道德高尚，使我们的学习更加进步!

地球是我们的家园，有一句广告语说得好：“地球是我家，创卫靠大家!”可是谁又真正了解过，行动过。10个人中恐怕只有3个人真正了解过，行动过，而其余7个人无非就是偶尔从电视上看到，这么大的差距，真可悲。

保护环境说起来简单，其实做起来难，大街小巷上到处都有痰，人们到处都在吸烟，吸完了就丢在地上。中国是一个吸烟大国，2000年的中国烟民已达3。6亿人，其中青少年就有500万2005年的中国青少年烟民正向这1000万跃进。吸烟有害健康，无数人应吸烟导致多种癌症及心血管病的事例摆在眼前，吸烟者却还在增长。

吸烟暂且不说，就说垃圾吧，有些人把垃圾倒在马路上。每个人经过时都会闻到一股浓浓的臭味，还有的人把废水倒在马路旁的花草上，使这些花草都枯萎了。人们吃过的香蕉皮，喝过的酸奶瓶，使用过的塑料物品都扔在了马路上，大街上。

垃圾不是随手一扔就了事的，还有乱贴乱画，践踏草坪等不雅现象，不要以为别人不知道就可以为所欲为，它关乎到这个地方的环境甚至是整个市的整洁。

地球是唯一一能让大家生存的地方，地球也只有一个，我们不要让陋习毁了地球，不要把电视广告语成为一片浮云，环境卫生不是说说就管用的，应该行动起来，管好自己的嘴，不随地吐痰，不在公共场所吸烟;管好自己的手，不乱扔乱画，不乱扔乱丢;管好自己的腿，不踩踏草坪;管好自己的家搞好学校以及公共场所的卫生坏境，并且多多宣传这类知识，让大家都携起手来共创美好家园。

“小脚不乱跑，小草微微笑！”每当我看到校园花圃里挂着的美丽的宣传板子，就想起上学期我做的一件快乐的事情。

记得上学期，老师让我们制作一个美化环境的标语。那天中午，我回到家里，顾不上吃饭马上就请妈妈帮我的忙。妈妈和我一起跑到电脑前面，打开电脑后，我和妈妈就开始忙碌地在网上搜索。我紧张而兴奋地挑选起我喜欢的宣传标语。选了好久好久，我终于选中了一个黄橙颜色搭配的、蘑菇型的，上面写着“小脚不乱跑，小草微微笑”的宣传标语。可费了很大功夫，就是打印不出来，把我急坏了。爸爸连忙过来帮忙，可也是无济于事。最后，妈妈终于有点子了。她神秘地告诉我：“你负责挑选，我负责完成。”第二天起床，宣传标语果然漂漂亮亮地出现在了我的面前，我高兴极了。吃完早饭，我迫不及待地来到了学校，心想：标语啊标语，你一定要帮我好好提醒同学们，让他们不随便破坏小草，让小草天天开心微笑。

终于，我的标语受到了老师的表扬，挂在了校园的花圃里。每当看到它，我心里就暗暗给自己加油：一定要好好读书，长大了为保护环境做更多的事情。

旅游，是许多人的爱好。游览祖国的大好河山，饱览名胜古迹的同时，我们也在不断的增长知识。不用说，我就是一个旅游爱好者。今年寒假，我又登上了家乡的南长城。

三年前的南长城十分雄伟，从烽火台向下望，可以看见碧波荡漾的东湖和数不胜数的各式各样的楼房。三年后的南长城，又会是一番怎样的景象呢?怀着无限的遐想与期盼，终于来到了长城脚下——崇和门。向前望去，可以看见长城蜿蜒盘绕在山间，犹如一条长龙。虽说它们没有北京的长城那么长，那么壮观，但也非常雄伟，给我一种肃然起敬的感觉。

登上长长的台阶，在不远处望见了第一个烽火台。妈妈一边欣赏着长城两岸的风景，一边给我讲历史典故。这是我更加了解了这座历史悠久、风景如画的南长城。

一路的攀爬，使我感受到了长城的变化。总的来说，一切几乎都没怎么变，但我看到长城上有许多的垃圾。这，使我感到愤怒：华夏儿女的祖先千辛万苦、风餐露宿才打下了天下。每一个名胜古迹都有着它独特的风景和一个个古老的故事与传说。如今，人们不但没有好好地保护它们，还加以破坏：在城墙上乱涂乱刻，随地吐痰、乱扔垃圾。作为中国人，作为炎黄子孙，难道不感到羞辱吗?

作为新世纪的少年，我们应该更加注重环境的保护。20__并不可怕，可怕的是环境遭到破坏。草地不再是绿的，天空不再是蓝的……世界末日并不可怕，可怕的是人类将自己毁灭自己!保护环境，保护我们共同的家园吧!

为了让草地更绿，为了让河水更清，为了让天空更蓝，让我们一起来保护环境。保护环境，从我做起。现在还不晚，为了你我他的幸福生活，保护环境，刻不容缓!

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.

大家都说，保护环境，人人有责，但在生活中，却随处可见人们破坏环境的行为。

在小区的草地上，人们根本不会在意脚下的生命，到处都有人踩踏的痕迹，草地上到处都是被人们踩成的一条条小路。耷拉在地上奄奄一息的小花小草们在哀哀的哭泣，在祈求人们，祈求人们不要再伤害它们，祈求人们放它们一条生路。 森林里，人们在到处砍伐树木，大树们纷纷抱怨，说人们是忘恩负义的动物，它们帮人们吸收二氧化碳，变成清新的氧气给他们，但人类却不断砍伐他们。森林里没有花草树木，失去了植被，生态就会被破坏，草食动物就会缺水少食乃至被饿死，肉食动物也会大幅度减少，到时候不仅仅是森林不再存在，甚至连可爱的动物也将消失。

在工厂周围，排放的废气使周围的空气恶劣，从工厂里排出的污水使河水变脏，再加上人们往河里扔垃圾、下水道里的粪便……这一切，使河水脏得简直无法形容，周围的植物也因为被河水污染，慢慢枯萎……人类正走向自我灭亡的绝路上。

大自然是我们的家园，我们应该爱护它，不是去破坏它。现在让我们行动起来，从身边的每一件小事做起，爱护大自然，让大自然变得更加美丽吧！

尊敬的o

你们好!首先感谢o

绿色，是大自然恩赐我们的生命之色;建设社会经济与生态环境协调发展、人与自然和谐共处的生态城市，是我们的共同期盼。明天(2010年6月5日)将是世界第39个“世界环境保护日”。值此之际，学校希望o

1972年联合国在瑞典的斯德哥尔摩召开了有113个国家参加的联合国人类环境会议。会议讨论了保护全球环境的行动计划，通过了《人类环境宣言》。会议建议联合国大会将这次会议开幕的6月5日定为“世界环境保护日”。同年10月联合国大会第27届会议接受并通过了这一建议。每年的6月5日，世界各国都开展群众性的环境保护宣传纪念活动，以唤起全世界人民都来注意保护人类赖以生存的环境，自觉采取行动参与环境保护的共同努力，同时要求各国政府和联合国系统为推进环境保护进程作出贡献。

联合国环境规划署确定2010年“6?5”世界环境日的主题为“多样的物种?唯一的星球?共同的未来”。今年“6?5”世界环境日中国主题是：“低碳减排?绿色生活”。中国主题在呼应保护生物多样性和呵护地球家园国际主题的同时，表明了中国政府坚持科学发展观、大力推行绿色新政的理念和实现绿色发展、安全发展、可持续发展和人与自然和谐发展的坚强决心。低碳经济是以低能耗、低物耗、低排放、低污染为特征的发展模式，倡导低碳经济，有利于缓解我国经济发展的资源约束矛盾、调整优化经济结构和转变经济发展方式，对于减少污染排放、探索环保新道路具有重要意义。倡导绿色生活，旨在向人们传递低碳生活理念，提高公众环保意识，使每一个公民、每一个家庭都成为环境保护的宣传者、实践者、推动者，自觉节俭消费，崇尚绿色生活，为低碳减排贡献力量。

作为一种简单、简约和俭朴的生活方式，低碳生活要求人们在日常生活中养成节能的好习惯，建立全新的生活观和消费观，减少碳排放，促进人与自然和谐发展，建设资源节约型、环境友好型社会，提升人们的生活质量。低碳生活作为可持续的绿色生活方式，将是协调经济社会发展和环境保护的重要途径。而从长远看，低碳生活更是一种着眼于未来的生活理念。

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环境保护是一个全人类都在面对的艰巨的问题，我来给家乡发展提十条建议。

第一条：少用一次性筷子。一次性筷子如果用得过多，森林的面积就会减少。

第二条：提倡垃圾分类。垃圾分类也能减少环境恶化，垃圾主要分为“可回收垃圾”、“不可回收垃圾”、“其他垃圾”等。

第三条：合理用纸，打印纸张时要双面打印，不能浪费纸张，应该节约用纸。

第四条：不乱丢垃圾。垃圾不能随地乱丢，应及时放进垃圾桶内。

第五条：节约粮食，粮食都是农民伯伯辛辛苦苦种的，要考虑有些地方的人还在挨饿。

第六条：少做私家车。可以多骑环保又能健身的自行车，也可以坐公交车，这样能减少空气污染。

第七条：少用塑料袋，据了解塑料袋是无法分解的。据了解，分解一个塑料瓶需要至少450年！

第八条：政府对工厂排出的废烟、废气、废水等都要采取有效措施。那些不仅会污染环境，还会影响人类的健康。

第九条：少用农药，被农药污染的水是对我们的身体是有危害的，会污染环境。

第十条：少制造噪音。噪音也是有危害的。

第十一条：节约用电。冰箱等电器也会造成环境危害，我们应该养成随手关灯的习惯。

让我们一起爱护地球吧，让我们的家乡发展得更好！

The moment I stepped in high school, I have made up my mind to study hard

for the purpose to enter a good university. In the first year, I made a lot of

new friends. All of them were so excellent that I wanted to learn from them. As

the second year has come, I felt great pressure. My scores went up and down and

I felt so worried. I told myself that I should find a way to relieve pressure.

Listening to music was a good way. I would sing with the music and shake my

body, which made me forget everything but the joyous music. Second, I would like

to talk to my friends, because they understood me. We would have some tea in the

shop and then shared our secrets. When we laughed out loudly, all the annoyance

would disappear.

How to protect the environment

Good environment can make people feel happy and fit . To improve the environment means to improve our life.

We should plant more trees and flowers around us . We shouldn’t cut them down . We should stop factories from pouring waste water into the river and waste gas into the air.

Whenever we see litter on the ground , we should pick it up and throw it into dusbins. Never spit in public. Don’t draw on public walls. It’s our duty to protect the environment.

随着人类科技的发展，那些清澈透亮的河水、湖水似乎离我们远去了，取而代之的则是漂满垃圾的脏水。阳光下，再也闻不到来自水的清香了，只能嗅到一股股恶臭。

城市里的水道上总会有许多垃圾：水面，塑料袋与饮料瓶你拥我挤地和荷花浮萍争地盘;水中，一根根烟蒂漂浮着嬉闹游玩;水底，鱼儿们穿梭于纸团纸屑之间，玩得不亦乐乎。水，已全然失去了以往的姣好容颜，当垂柳依依多情地想照“镜子”时，却发现“镜子”已肮脏无比，忙缩回了头;当蜻蜓款款飞来想点水起舞时，却发现水已恶臭不已，忙飞向花丛;当燕子南飞归来想找昔日好友时，却发现好友已狼狈不堪，忙跌跌撞撞飞走了……造成这一切的罪魁祸首，可是我们人类自己呀!

水，对地球上的生物来说，是生命的根本;水的干净与否，决定着我们的生死存亡。所以，现在的各个河段、湖泊上，总会发现一队队划着小船，辛勤打捞水上漂浮物的清洁工叔叔阿姨们。橘色的衣服是他们的标志，清亮的汗水挥洒着信念的光辉。

水资源的减少让人们有了觉悟，但只有少数人能做到保护水资源，多数人都未能清楚认识到保护水资源的重要性。不过，“五水共治”行动已经轰轰烈烈的开展，各种治水方案也已在实施中。相信在不久的将来，清澈的水源将重新呈现在我们面前。

让我们从我做起，充分发挥个人和集体的力量，保护水资源，让我们的地球和我们生命都能得到净化!

保护生态环境，大家都应该知道，是的，每个人都有责任保护，每棵树木，每个动物，这样才能继续我们的生活。也不要乱扔垃圾，见到纸屑弯腰捡起，这些都是每个人应做的。

那么，既然已经知道了，为什么还是没有记住这些话，还是随随便便动不动就扔在地上一片废纸呢。这是因为她懒，不愿意跑的大老远再把垃圾扔进桶内，正是因为这样，我们区内的环境才会变差，气味才会变得如此难闻，再加上……就更……

所以，我们要保护环境。

记得有一次我出去玩，走到那里，臭气弥漫了周围，抬头往上看，飞虫还在上面乱飞呢。

那臭味真难闻，零食带，水果核……这几种的味道加在一起，就更别提了，每天在这样的环境下成长，真难受，真觉得缺少新鲜的`空气，想通通空气，可是，他们不听话，还不知道难受，继续……

所以，我们要保护环境，让现在的环境永远消失在我们的眼前。

呼吁保护动物英语作文1

Many wild animals are facing the danger of extinction, because the environment that they are living in has changed greatly. For example, with the developmet of cities, the using of insecticide and serious pollution, their living areas have become narrowcr and narrower. Many of the wild animals, now are confronted with food crisis. At the same time, man is killing off species just for getting their fur, skin, horns, teeth and meat.

In order to protect our resources of ecology, people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty. There fore, measures of the following should be taken: pollution standards are made to keepdown poisons; killing off certain rare species is prohibited; national parks should be set up as wild life, reserves.Only if we human beings take some drastic measures can wild animals be preserved.

呼吁保护动物英语作文2

Animal Protection

Animal is the friend of mankind, is an important part of the natural ecosystem. It is human precious naturalresources. Protect animals to maintain natural ecological balance has important significance.

But now many animals are facing the danger of extinction.With the development of society, pesticide used and serious pollution, city sewage .The wild animal living area is becoming increasingly narrow. Many of the animal is facing a food crisis currently . Whats more, in order to obtain wild animal of precious materials, humans are killing animals.

In order to maintain ecological balance, we should take some effective measures to protect animals.We should develop pollution standards to reduce emission of toxic substances, prevent the killing of some rare animals strictly. We can also establish a national park as a wild animal protection area. The most important thing is to improve people s knowledge of animal care.

Let us join hands in creating a harmonious coexistence of human and animal beautiful homes!

呼吁保护动物英语作文3

Animals Need Protecting

Animals are natural resources that people have wasted all through our history. Animals have been killed for their fur and feathers, for food, for sport, and simply because they were in the way. Thousands of kinds of animals have disappeared from the earth forever. Hundreds more are on the danger list today. About 170 kinds in the United States alone are considered in danger.

Why should people careBecause we need animals, and because once they are gone, there will never be any more. Animals are more than just beautiful or interesting. They are more than just a source of food. Every animal has its place in the balance of nature. Destroying one kind of animal can create many problems. For example, when

farmers killed large numbers of hawks, the farmers stores of corn and grain were destroyed by rats and mice. WhyBecause hawks eat rats and mice, with no hawks to keep down their numbers, the rats and mice multiplied quickly.

Luckily, some people are working to help save the animals. Some groups raise money to let people know about the problem. And they try to get the governments to pass laws protecting animals in danger. Quite a few countries have passed laws. These laws forbid the killing of any animal or plant on the danger list. Slowly, the number of some animals in danger is growing.

一个星期六的早上，我去吃早点。在路上，我闻到了一股像狐臭一样难闻的气味，使我一阵恶心，仔细一看，原来路边有一大堆枇杷皮、枇杷核，这难闻的气味正是它腐烂散发出的。刚好有一位年轻的小伙子拿着一畚箕垃圾向这儿走来，只见他手一扬，“哗——”一大堆生活垃圾就倒在这儿了，我连忙向前去对他说：“叔叔，你不能这样做，这些东西烂起来很臭，这样做对大家的身体不好的，会使人生病的。”那位叔叔竟毫不在意地说：“大家都这样做，谁生病谁去看医生去。”

眼前此景使我想起了另外一幕：我们村子中间有一条溪流穿过，溪上建有两座桥，在我七、八岁时我记得桥下水流、风景十分美，是我夏天洗澡的好地方。不知是谁第一次带了头，把垃圾从桥边倒下，以后，经常有人效仿，于是，桥下垃圾越积越多，简直像一座小山一样，菜叶、果皮、死鸭、死鸡……腐烂之后，不仅蚊蝇乱飞，走在桥上，其臭难闻，大家意见纷纷。后来，虽然村民在村委的带领下，清理了几次，但现在总还是有人倒，溪水已显微白色，塑料袋漂浮在上面，灰絮状的脏物盖满了溪石，现在夏天我们要找一个洗澡的地方都要走到离村子老远的地方。

“以前我们家里用水自家挖个井就可以了，可现在村子里绝大多数地方打出的井水有发白的，发黄的，发黑的，发臭的，已不能拿来吃了，新区里的许多人家现在已经不得不买水吃了。”

“现在村里生病的人多，而且有不少人生的是比较严重的毛病，这和我们周围的垃圾乱倒、厂里废水乱排是有一定关系的。”

时常听到有大人这样说。

我从书本上了解到，农村垃圾的危害主要有占用士地，损伤地表；污染土壤、水体、大气；危害健康。大人们常说“身体是本钱”，可他们为什么还会这样做呢？长此以往，是不是会影响大家平安的生活呢？

同学们，我们是明天社会的主人，改善环境，营造平安的生活环境，也是我们的责任和义务。

平安在我们手中，多参加环保活动，多植树，多种花，使我们永远生活在拥有蓝天、碧水、绿地的美丽家园。

平安在我们心中，用心劝说自己的亲人、长辈处理好垃圾，为建设我们平安家乡做出我们少先队员的努力。

我的家乡是在海西一个山城的乡村——黄坑。我家后门是一座果山。山上有梨树、杨梅树、枇杷树，还有萘、桔子树等，五花八门，品种多样。春天，果树开 花了，雪白的梨花，竟相盛开在山头，远远望去，犹如花的海洋。果子熟了，我和表姐妹穿梭在果山上，边摘，边吃，边观赏诱人的果实，陶醉在水果的香甜之中。

听妈妈讲，几年前，这里是一座又硬又贫瘠的猪肝石荒山，山上只有几棵又矮又小的松树。一天，年近花甲的舅公突然对这座荒山有了兴趣，说要让它变成果 园!舅公是个倔强的人，是个不随便说话的人。他既然说了就会努力去做。事实也是这样，他用铁镐，花了好几个月的时间，在山上挖好了一个个一米见方的坑。为 了增加土地的肥力，舅公还养了几头牛，在山上养起了鸡和鸭，它们可帮了舅公的大忙，垫牛栏的稻草、鸡鸭的粪便是最好的有机肥料，舅公给每个坑增加了不少这 样的“补药”，让果树能茁壮成长。

几年后，这些果树都成了林，结出了累累硕果。在舅公的影响下，村里的好些人家也种起了果树，才有文章开头的情景。

舅公的故事很是让我感动，他让我明白了要保护水土，首先要保护好树木。因为树木能保持水土，净化空气。只有树木多了，空气才会更清新，大自然才会更美丽。只要我们大力植树造林，水土就不会流失。

我们海西的小朋友，让我们行动起来吧，从小树立环保意识，节约用水，保护水土流失，像我的舅公一样，爱我海西，护我水土，植树造林，呵护自然，留给人类一个美丽的生存空间!把海西的水土建设更加美丽、更加富强，成为世界一流的好海西。

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.

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.

雾霾是一种雾，不要小看雾这个东西，它可以看得见，但是摸不着，所以每当雾霾这种现象来临后，天空就像被蒙上了一种看得见又摸不着的灰色的布，到了那个时候，白天云灰暗淡，一点儿阳光都无法看到，晚上甚至走路连地下的石头都看不到，就如人们近视了一样，没戴眼镜，看什么东西都模模糊糊的。

而且雾霾中含有灰尘和细菌，一但被呼吸入体内就会得病毒感冒。如果气管不好也会得支气管炎，而且还含有有害物质，而雾霾则是汽车排放的尾气是使空气受到了污染，不仅仅是一辆车排放的尾气，而是很多很多辆车的尾气集中在一起，从而形成的雾霾，如果是一辆车的。是远远不能形成的，而且城市里的汽车的数量太多，而且每一个人家都会开车，这就是形成了雾霾的主要原因。

而且不仅是汽车尾汽，施工时会有大量的沙子，泥土。而且施工的这些车子的尾气，也会产生比较严重的雾霾。拆除房子时大量的砖瓦倒地，风中含着浓重的沙子，泥土，砖瓦的气味，这些都使空气中的指数含量大大降低。

因此，我觉得保护好纯净的空气。应该从自己做起，因此我每次去学校时，总是起早些让爷爷开电瓶车去学校。电瓶车是用电的，不会产生污染。到学校也快，真是两全其美。

我觉得保护环境，应该从我做起。

环保就是环境保护,让我们有一个良好的生活环境,才会工作愉快身心健康.

由于工商业的进步,带来了各种污染,严重的破坏自然环境,因此做好环保是我们大家的责任,要如何做好环保呢?可从下列各项做起:

一少制造垃圾:买日常用品,最好自备购物袋,以减少垃圾,塑胶袋等不能分解的东西,最好不要使用.

二确实做好垃圾分类:将资源垃圾一般垃圾和厨余做到全分类,资源垃圾可以回收再制成有用的物品,可以减少垃圾,又可以变成新产品,真是一举两得.

三不污染环境,不乱丢垃圾,不制造噪音,不乱鸣喇叭,工厂不乱排污水,汽机车不乱冒黑烟,污染空气,让我们的环境整洁美观.

环保工作,不能只靠政府或某一个人,要靠大家共同努力,做好环保工作,使我们的生活还环境青山常在,绿水长流.

Environmental Pollution

the problem of pollution, cause, artificial substances, release, waste products, industrial production, consumption of goods, bring it under control, agriculture, chemicalsubstancea.

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 of 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.

环境污染

最近我读了一则消息说在日本，许多商人向顾客出售新鲜空气，现在这种情况越演越烈。为什么呢? 因为在日本新鲜空气越来越少，在美国也是如此。

事实上，环境污染是整个世界正在面临的一个严重问题。这主要是由于人造物质，工业生产过程中所产生的废料以及消费商品的增长造成的。另外，在农业中使用化学物品也造成了环境污染。看看天空，你可以看到浓烟从高大的烟囱中释放出来，这些脏而有毒的物质流入我们赖以饮水的河流，数百万吨废物正堆积在我们周围。 中国大学排名

怎样改变这种状况呢？越来越多的国家正在试图拟定出一些有效措施控制环境污染，但至今成效不大。