环境污染英语作文初二（20篇）

目 的：针对水环境污染问题调查。

时 间：2011年3月8日

地 点：村里的池塘

调 查 人：___

指导老师：__、__

调查记录：

奶奶对我说：“以前农村里的池塘可干净了，小鱼水藻都看得见，小孩子都在塘里洗澡。旁边还种了许多桂花树。夏天在树下乘凉，秋天那淡淡的清香可好闻了。

可现在呢?池塘被养殖户承包去养珍珠，大量的鸡粪倒进塘里，塘边的蚌壳成堆，桂花树早已枯死，特别是到了夏天臭气熏天，行人望而生畏。

建议：

1. 承包户不用为了多挣钱而破环生态环境;

2. 有关部门是不是可以规划地区，让养殖户集中养殖。

我的建议可能很幼稚，也可能一时实现不了。但是，只要每个公民行动起来，团结一心。那么，我们的家园会变得更加美丽!

Spring, my hometown, green grass and flowers are in bloom. Out of the tree branches, birds singing in the merry. Looking around is the continuous mountains, mountains and rolling hillsides in the spring, as if a domesticated hen the carpet, until the sky. Graceful flowers blossoming in a dotted mountains, attract colorful butterflies; in the depths of the mountain is the terraced rows of shapes, by definition, is the same as the stairs rice; a winding path to article rice into the ever-changing shape, some like crescent, and some, like boats, some as sickle ... ... in the spring, when seedling growth, fresh green color of the home that add still more beautiful.

Summer, sun spit fire, but the hills in the home full of trees, in the shade of the shelter, the very cool; also known bird burst into song. Kind of ripe watermelon in the mountains, home of the watermelon usually round and bright, and that the air moon, as round; cut, I saw a bright red flesh, sweet and delicious; black seeds, like the eyes of swarthy .

Autumn is a golden rice, breeze, rice started singing a harmony of the song, when hard-working farmers are harvesting rice; rice harvest of the cheerful sound of voices and interwoven success of the harvest of the symphony .

Winter, although the trees have been dying, but is everywhere in the roadside grass and wild flowers, which stand at attention in the cold. They tell you: "If winter comes, can spring be far behind?"

This is my beautiful hometown, my favorite home.

春天,我的家乡,绿草和鲜花盛开。树枝,鸟儿在快乐的唱歌。环顾四周是连续的山脉,山脉和滚动在春天的山坡上,仿佛一只家养母鸡地毯,直到天空。优雅的花朵盛开在虚线山脉,吸引色彩斑斓的蝴蝶,在山的深处是梯田成排的形状,根据定义,楼梯大米一样,蜿蜒的道路条大米到不断变化的形状,有些像新月,和一些,像船一样,镰状……在春天,当幼苗生长,鲜绿的颜色,添加更美丽。

夏天,太阳吐火,但家里的山的树木,在树荫下的避难所,非常酷,也称鸟闯入的歌。成熟的西瓜在山里,家里的西瓜圆又大,空中的月亮,是圆的;,我看见一个明亮的红肉,香甜可口,黑色的种子,像黑的眼睛。

秋天是金大米、微风、大米开始唱这首歌的和谐,勤劳的农民们收割水稻,水稻收获的愉悦的声音声音和交织的成功收获的交响曲。

冬天,虽然树木死亡,但在路边到处都是草地和野花,立正的冷。他们告诉你:“冬天来了,春天还会远吗?”

这是我美丽的家乡,我最喜欢的家。

Industrial pollution is clearly one of the biggest contributors to our polluted landscapes, at least here in the west. There are plenty of causes of land pollution, from urban and industrial ones, to rural and agricultural sources.

But which kinds of land pollution are the most important? And what can we realistically do to help prevent more pollution?

This part of the site gives an overview of some of the most important causes of land pollution, including industrial pollution.

There are also some recommendations for helping avoid domestic land pollution incidents.

Click here for some good reading on industrial pollution and land pollution causes and solutions.

这里有几片茂密的森林，森林之间有一条清澈的小河，就就像一条蓝色的绸带。

可是，渐渐地周围的森林被砍伐的所剩无几了，小河中原来清澈的河水也不见了踪影，却变成了臭气熏天的臭水沟。这都因为人类无情的破坏!小燕子对小鱼说：“人类太可恶了，不仅把地球母亲弄得千疮百孔，还把我们赖以生存的家园给破坏了!“小鱼说道：是呀，因为人类，现在的水质变得越来越差了，我简直活不下去了。还因为人类工厂的废气排放，让我再也看不到湛蓝的天空了!”

当我看到了这个情景，我攥紧拳头，心里又伤心又愤怒，我想：那些人们有良心吗?请你们珍惜地球吧!

Protecting the Environment

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?

My school life

There is no doubt that almost all students dislike school life,but everyone has the responsibility to end the the examination-oriented education.

I am a student who study in a school which is located in Yongchang. I was admitted into this beautiful school. I still remember the day when I first went to school. In my eyes, everything was pretty. I get on well with my classmates and teachers. Since I went to this school, I think of my teachers as my best friends like leaves and flowers. I never look upon them as others. It is reason why I often question my teachers on some problems is that I love them. When I am trouble and lose heart, they always help me settle these problems.Of course, I am also satisfied with their education. I have a lot of friends who can make me try to form them good study habits. Because of that, I often get up early and try my best to study well.

I also like you that I have favorite subject, also have dislike subject. I prefer learning English to learning others. It is easily of me to learn this lesson, I often get an "A" in the exam. In my In my opinion，In the future work, the English study also play an important role. I do not like Chinese because it is so boring that I cant stand

sleeping. In order to make progress, I have to try my best to learn it well. I also want to lay a good foundation in all subjects. I believe, in the near future, I am learning will be successful.

I think we should enjoy a change from our busy life in our school. So we must have an outing at some interesting places, Such as The Himalayas, the west lake and the great wall. In this way, we will have a rest in our busy life, If it is in beautiful places that you will enjoy yourselves. During that time, you will not only see the sights od views, but you also can go through an interesting life. That can enlarge your views. Physical recreations and intellectual activities are the two major ways of spending our leisure time. While some people have interests in both of them, most of us also have preferable way to spend our time off.I prefer a balance of these kinds of activities to provide both the physical conditioning and mental stimulation I need to face in the daily grind. For me, physical recreation is necessary for good health but intellectual pursuits such as reading stories provide the most pleasure.

I really enjoy my school life. School life should be interesting and colorful, just as the saying goes, "The school life is everyone young men, the source of happiness.&quo

今天，我按老师的要求去调查周围环境保护的情况。

Today, I according to the requirements of teachers to investigate the protection of the environment.

我先来到公园，就看见那儿到处都是垃圾。我眼前有一个阿姨，她坐在石凳上，吃着瓜子，还把瓜子壳扔得满地都是。我看见了很生气，就去阻劝阿姨。可她却一副事不关己，高高在上的样子。我看见有清洁工在打扫卫生，可是周围人扔垃圾的速度远比他们打扫的要快得多。

I first came to the park, I saw there was rubbish everywhere. I have an aunt, she sat on the bench, eating melon seeds, the seeds were strewn across the floor. I saw aunt is very angry, to dissuade. She has a pair of NIMBY, superior. I saw street cleaners cleaning the health, but the surrounding people throw garbage much faster than they clean the much faster.

我又来到了公园东侧的小河边，看见水面上漂浮着塑料袋、饼干包装袋……甚至还飘着几条小鱼的尸体，散发着一股股令人作呕的气味。

I went to the park on the eastern side of the river, saw floating on the water with plastic bags, packaging bags of biscuits...... Even with a few small fishs body, exudes the smell shares turn ones stomach.

我来到了菜市场，看见地上尽是烂菜叶、烂水果，还有还有家禽的羽毛及内脏，这么脏的地面让我的脚都不敢踩下去了。哎呀!糟了!我踩在香蕉皮上摔跤了，裤子都被弄湿了!我赶紧爬起来，慌忙逃离。

I went to the vegetable market, saw the ground was full of rotten vegetables, rotten fruit, as well as poultry feathers and visceral, the dirty ground make my feet have not stepped on. Oh! Bad! I stepped on the wrestling on a banana skin, pants are wet! I quickly got up, hurried away.

周围的环境简直糟透了，若再不注意保护，我们人类定将无法生存。让我们一起行动起来吧，保护环境，从“我”做起。

The surrounding environment is bad, if we do not pay attention to the protection of the human, we will not survive. Let us act together now, Protect environment, from "I" to start.

Environmental Pollution

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 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，Environmental Pollution-环境污染，四六级写作《Environmental Pollution-环境污染》。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。

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。

[环境污染英语作文附翻译

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.

随着人们生活水平的提高，越来越多的人能买得起一辆车。作为一个结果，我们的道路上挤满了车。然而，随着越来越多的汽车废气排放，空气污染问题变得更加严重。所以现在我们提倡低碳生活。

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?

我的建议是我们应该更经常骑自行车而不是汽车。骑一辆自行车，我们不仅能锻炼身体，也能保护我们的环境。为什么不试一试，我亲爱的朋友?

Nowadays,our world is in great danger.There are air pollution,water pollution and so on.So Its important for us to protect the invironment .We shouldnt throw rubbish everywhere.We can go to school by bike insdead of taking a bus.And we shouldnt draw on the wall.In a word,Lets protect our invrionment together.

[英语作文保护环境60字

Take good care of the environment is everyones responsibility, everyone has the duty to care for the environment. The cries of the earth, is made by human; The formation of natural disasters and human themselves. We cant let such things happen again, because of this our home will face disappear.

With the continuous destruction of forest, make the air fresh, no longer in life make people breathing "not smooth". So, we should protect trees, protect the nature. Let our the earth mother to restore the original appearance.

You every good care environment of small action, will be your memories. Bent down to pick up a piece of waste paper, a word to stop people damage the environment. Will be a thing of the past.

We now do dribs and drabs, not just for the sake of our own, also is a important foundation for our future generations. Let them no longer face the disaster, let they no longer lose family. Take good care of the environment, starts from me!

爱护环境是每个人的职责，每个人有爱护环境的责任。地球的哭泣，是人类所为;自然灾害的形成，也是人类自己造成的。我们不能再让这样的事再发生，因为这样我们的家园即将面临消失。

随着森林的不断毁灭，使生活中的空气不再新鲜，使人们的呼吸“不再顺畅”。所以，我们应该保护树木，保护大自然。让我们的地球妈妈恢复原来的模样。

你每一个爱护环境的小举动，都将成为你美好的回忆。弯下腰捡起一片废纸、一句话阻止人们破坏环境。都将成为历史。

我们现在做的点点滴滴，不仅仅是为了我们自己，也是为我们的子孙后代打下重要的基础。让他们不再面临灾难，让他们不再失去家人。爱护环境，从我做起!

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.

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。

关于环保的英语作文带翻译仅供大家学习和参考，希望对于大家的英语写作有所帮助和裨益，同时也希望大家都认真的保护我们的环境，将我们的家园建设的更加美好和和谐!

早先，有过一个美丽的村庄，远处山上的树木郁郁葱葱，家门前河里的水清澈见底，像一面明亮的大镜子。每天清晨都会听到杜鹃鸟清脆的鸣叫声。人类也在这儿悠闲地生活着。

然而，好景不长，人们开始抱怨着：在这儿太没意思了，我们到外面去开阔开阔眼见吧。可他们又闲走路太累，于是，人们就想了个办法，家家户户购买起了各式各样的小轿车。有了汽车，日子过得都还不错，但他们一点儿也没在意小动物们的艰苦生活，汽车的排气管的尾气熏得小动物们都快晕了，也污染了以前美丽的环境，渐渐地，这里再也听不到小动物们清脆嘹亮的鸣叫声，再也看不到郁郁葱葱的树木了，周围变得冷冷清清，连毛毛中也被熏得躲到地底下了，可麻木的人类还是一点也不在乎。

若干年后，整个村庄变得光秃秃的了，失去了原来美丽的样子。

我真想对这些人们说：你们快清醒吧，不能只考虑眼前的利益，而不顾大自然的惩罚！要知道保护环境，人人有责啊！关于污染的作文：我给空气洗洗澡作文：关于清除白色污染的建议写污染环境的作文

Xitang, a beautiful scenery, the scenery pleasant, pond water bottom, little fish in the water, the ducks on the water, and a variety of unknown elf dallied, men weeping willows graceful, flowers to outshine each other... But then xitang is changed.

Xitang, turned into a "dump". Pond floated on the surface of a lot of garbage bags, sometimes floating in the pumpkin. Below the surface are all black skin mud, and people have lost. How to make the town is not contaminated?

From now on, we have to clean the bottom of the pond sludge, dont let the pond water in xitang, well have some trash can, men and also made some billboards, told men store boss and passing pedestrians dont litter.

Let us act, to join protect xitang environment! I believe in the near future, xitang must be as beautiful as before.

以前的西塘，景色优美，风光宜人，塘水清澈见底，小鱼儿在水中漫步，野鸭们和各种不知名的小精灵在水上戏耍，塘边垂柳婀娜多姿，花儿争奇斗艳……可后来西塘却变了。

西塘变成了“垃圾场”。塘面上漂着许多垃圾袋，有时还漂着臭南瓜。水面下全都是黑黑的泥和人们丢的果皮。怎样才能让西塘不受污染呢?

从现在开始，我们要清理塘底的污泥，不让塘水流进西塘里，我们要塘边放一些垃圾桶，还要立一些告示牌，告诉塘边商店的老板和过往的行人不要乱丢垃圾了。

让我们行动起来，加入保护西塘的环境的行列中去吧!我相信不久的将来，西塘一定能像以前那样美的。

导读：你是想在一个干净舒适的校园内学习呢，还是在一个乌烟瘴气的校园内学习呢，保护校园环境就是在保护着我们自身的利益，不要事不关己高高挂起。下面小编为大家带来关于英语作文保护学校环境的范文，希望能帮助到大家。

保护学校环境（一）

We know, campus is for teachers and students to work, a place of learning, a good campus environment, can give us to feel fresh, beautiful feeling. Our campus although the area is not large, but the green is good, trees, birds sing and flowers give forth fragrance; outside the classroom, aisle posted at all times and in all countries of the famous quotes. We are trying to create a healthy, harmonious, stimulating environment, so that the students in the good environment by infection and nurtured, in influence character by environment, establish correct world outlook, outlook on life and values, so that everyone in a beautiful, clean, warm environment day by day grow up healthy, do a civilized citizen!

【我们知道,校园是老师和同学们工作、学习的场所,优良的校园环境,可以给我们以心旷神怡、美好的感觉.我们的校园虽然面积不大,但绿化还算不错,绿树成荫、花香鸟语；教室外面、过道走廊张贴了古今中外的名人名言.我们都在努力营造一个健康、和谐、催人奋进的环境,使同学们在优良环境中受到感染与熏陶,在潜移默化之中树立正确的世界观、人生观和价值观,让大家在优美、整洁、温馨的环境中一天天健康地成长,做一名文明的社会公民!】

保护学校环境（二）

The protection of the border is not a new problem for us, and our government has long proposed clear targets for governance. As every ordinary person in real life, although it is impossible to work directly in environmental protection, we can start from small things and start from me. Can you raise your hand when you see the tap in the bathroom? When the battery runs out, can you classify it instead of throwing it away? How about when shopping doesnt use ultra-thin plastic bags? ...... Small things are small, but they reflect how much environmental awareness we have.

Recycling one ton of waste paper can regenerate 800 kg of paper, can save 17 tree. 20 waste recycling boxes can create a beautiful pen container. Recycling one glass bottle to save the energy, can make the bulb light for four hours. Recycling one aluminum can is to save the half oil cans. So we should place the garbage classification, reproduction by the relevant department after recycling reuse!

As long as we start from oneself, starts from the minor matter, everybody joint efforts, perseverance, we will be for the society, also a piece of clear water, blue sky for yourself, I hope everybody can voluntarily protect the environment, to make our environment more beautiful life.

境保护对我们来说并不是一个新问题，我国政府也早就提出了明确的治理目标。作为现实生活中的每一个普通人，虽然不可能都直接从事环保工作，但我们完全可以从小事做起，从我做起。当看到洗手间的水龙头在滴水时，是不是能够举手关上呢?当电池用完后能否分类收藏处理而不是随手扔掉呢?当购物时能否自觉不使用超薄塑料袋呢?……一件件小事虽然都很不起眼，但却体现我们究竟具备了多少环保意识。

回收1吨废纸可再造出800千克好纸,可以挽救17棵大树.回收20个废餐盒可以造出一个漂亮的笔筒.回收一个玻璃瓶节省的能量,可使灯泡亮4个小时.回收1个铝罐就等于节约了半个铝罐的石油.所以我们应将垃圾分类安放,由有关部门回收后再生产再利用!

只要我们从自己做起，从小事做起，大家共同努力，持之以恒，就一定能为社会、也为自己留下一片碧水蓝天，我希望人人都能自觉保护环境，让我们的生活环境更加美好。

最近，我对我家居住的卫校小区的空气质量进行了调查。经过这次调查，我发现小区的空气遭到了严重的污染，主要污染源是：小区旁的餐馆排放出的油烟;过路的车辆排放出的废气;附近的梅峰寺后山有人在烧垃圾，烟雾弥漫。正是这些有害气体污染了原本清新的空气。这些被有害气体污染了的空气，会对人体健康产生不利的影响，还会对周围的花草树木的生长造成了极坏的影响。

保护环境，人人有则。为了防止家乡空气受到污染，我想我们大家可以做好多事，为防止家乡空气受到污染献自己的一份力量。第一，可以给小区旁的餐馆写一份建议书，建议餐馆把油烟经过处理再排放到空气中去。还要改进汽车发动机，减少废气的排放;第二，大家要爱护花草树木，因为花草树木是氧气制造厂，空气过滤器，可以有效净化空气;第三，我们要注意搞好环境卫生，不乱扔垃圾，不随地吐痰等。

啊!我们从小养成保护环境的好习惯，养成良好的文明卫生习惯。大家动员起来吧!让我们生活的环境更加美好!

My hometown is in Gansu Lixian, there are many mountains.

In the distance, the mountains look like a green planet surrounded by forests. The stone on the mountain dressed the mountain as a world of stone.

The trees grow more luxuriantly in summer and dress up as green cashmere. The mountain terraces like people walking the steps, also like the mountains in Grandpa smile.

The mountain became a yellow world in autumn, and the fruits and crops were ripe, and the mountain was like a magician, constantly changing crops and fruits for human beings.

In winter the mountains covered with a white dress, like an angel, in the fog, the mountains like a bottomless mountain, no matter how you cant see the mountain bottom.

This is the mountain of my hometown all the year round, I love it.

“山不在高，有仙则名。水不在深，有龙则灵。”我家对面有一座撞钟山，山不高，也没有传说中的神仙，但一年四季这儿游人如织。特别是春天，山上到处是密密麻麻的树，挨挨挤挤的叶子仿佛在述说着春天的故事。山上到处是绿色，一大片一大片的，好像是用绿色渲染的中国画一样。树下野花也争先恐后地开了，红的、黄的、粉的……把整个小山林打扮得分外妖娆！

撞钟山不但景色美丽，而且还有一群群活泼可爱的小生灵呢！听，叽叽喳喳的叫声，那是小鸟们在为山林伴奏；看，树丛间跃动的小动物，那是它们把这儿当做了游玩的`乐园。游赏间，我忽然发现山上的树杈上又多了一些小木头房子，小巧而精致。这些小房子是干什么用的呢？忽然，几只灰色的小动物在树上窜来窜去，竟然一点也不怕生。仔细一瞧，是小松鼠！

我兴奋地尖叫起来，迫不及待地靠近去看个究竟。这些小松鼠们穿着灰色的衣裳，一条蓬松的降落伞似的尾巴显得那么可爱。它们轻松自如地从这棵树跳到了那棵树，宝石般的眼睛炯炯有神，还时不时地瞧着我，好像在说：“嗨！小朋友，这是我的新家，咱们交个朋友吧！”它那可爱的样子把我逗乐了。我赶紧拿出面包撕给它们，它们倒一点儿也不客气，蹦蹦跳跳地过来，津津有味地吃起来，还偷偷地瞟了我几眼，好像很满意我这个新朋友。

啊！它们就是撞钟山上的新朋友！这些小房子就是淳朴的山里人给它们安的家！看着它们，我满心的喜悦顿时流泻出来：人与动物之间的距离是如此接近！

这里有几片茂密的森林，森林之间有一条清澈的小河，就就像一条蓝色的绸带。

可是 ，渐渐地周围的森林被砍伐的所剩无几了，小河中原来清澈的河水也不见了踪影，却变成了臭气熏天的臭水沟。这都因为人类无情的破坏!小燕子对小鱼说：“人类 太可恶了，不仅把地球母亲弄得千疮百孔，还把我们赖以生存的家园给破坏了!“小鱼说道：是呀，因为人类 ，现在的水质变得越来越差了，我简直活不下去了。还因为人类工厂的废气排放，让我再也看不到湛蓝的天空了!”

当我看到了这个情景，我攥紧拳头，心里又伤心又愤怒，我想：那些人们有良心吗?请你们珍惜地球吧!

I got up early this morning and had breakfast quickly.Then my mother and I took the bus to my grandmother`s home.My grandmother was glad to see me again.She gave me candies and a cup of milk.She was really kind to me.At noon,we had lunch,There were lofts of people.After that,I talked with my grandmother.She laughed again and again.Then I played with my brother and my little sister.Finally ,I said "see you " to each other.

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.