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. Last winter, car fumes formed heavy smog over Beijing, making the sky gloomy for weeks and deteriorating peoples health.
One possible solution is to design and develop clean cars and clean fuels. In Tsinghua University, campus buses are driven by electricity. In Beijing 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 to 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 private cars. And the total number of cars in big cities will reduce greatly.
On the whole, the elimination of air pollution needs the co-efforts from the government, the public and the environments. This problem will be solved only with the help of science and technology.
太多的汽车在我们的世界里制造了许多严重的问题。除了拥挤，事故和快速的燃料消耗，汽车是造成大城市空气污染的主要原因。他们一直在向大气中排放大量的废气。这些气体是非常有害的，导致疾病甚至死亡。去年冬天，汽车烟雾在北京上空形成了浓重的烟雾，使天空阴沉了数周，恶化了人们的健康状况。
一种可能的解决方案是设计和开发清洁汽车和清洁燃料。在清华大学，校园巴士是由电力驱动的。在北京，一些公共巴士开始使用天然气，这并没有像汽油那样排放二氧化碳。但清洁汽车的新模式可能需要几十年才能完全取代传统汽车。
另一个解决办法是发展现代公共交通系统，限制私家车的使用。如果汽油价格不断上涨，公共交通工具的效率和足够的方便，大多数人不会私家车。大城市的汽车总数将大大减少。
总的来说，消除空气污染需要*、公众和环境的共同努力。这个问题只有在科学技术的帮助下才能得到解决。
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. 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
Once man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be unlimited.
Today things are different. The world has become too crowded. We are using up our natural resources,and polluting our environment with dangerous chemicals. If we continue to do this, human life on earth will not survive.
We realize that if too many fish are taken from the sea, there will soon be none left. Yet,with modern fishing methods, more and more fish are caught.We know that if too many trees are cut down, forests will disappear. Yet, we continue to use powerful machines to cut down more and more trees. We see that if rivers are polluted with waste products, we will die. Yet, waste products are still put into rivers.
We know that if the population continues to rise at the present rate, in a few years, there won＇t be enough food.What can we do to solve these problems?
If we eat more vegetables and less meat, there will be more food available. Land for crops feeds five times more people than land where animals are kept.
Our natural resources will last longer if we learn to recycie them.
The world population will not rise so quickly if people use modern methods of birth control.
Finally, if we educate people to think about the problems we shall have a better and cleaner planet in the future.
——噪音污染的英语作文 (菁华3篇)
life gets noisier every day and very few people can be free from noise:of some sort or another.
It doesn't matter where you live in the middle of a modern city, or a faraway village the chances are that you'll be disturbed by jet airplanes, transistor radios, oil-powered engines, etc. We seem to be getting used to noise, too.
Some people feel quite lonely without background music while they're working. Scientific tests have shown that total silence can be a very frightening experience for a human being. However, some people enjoy listening to pop music which is very loud, and this can do harm to their eardrums.
The noise level in some discos is far above the usual safety level for heavy industrial areas.
One recent report about noise and concentration suggested that although lots of people say that noise disturbs their concentration, what really influences their ability to concerttrate is a change in the level of noise. It goes on to say that a background noise which doesn't change too much (music, for example) may even help people to concentrate.
Directions:
Write a composition entitled How to Eliminate Noise Pollution. You should write at least 120 words according to the outline given below in Chiness.
1.噪音污染问题已成为社会关注的焦点;
2.怎样解决噪音污染问题;
3.作出总结。
How to Eliminate Noise Pollution
Nowadays,along with the fast pace of urban development,noise pollution has largely disturbed the normal life of city dwellers.It has becomes such a serious problem that it has aroused the concern from the whole society.
To put an end to such a serious problem,in my mind, calls for the efforts from all sides.First of all,major factories,as main noise creators,should be moved to industrial zones in suburbs.Department stores and big restaurants should not to be established too close to residential quarters.Moreover,the municipal government should increase the ratio of green land in the city,which can reduce all kinds of noises significantly.Last but not least, all urban constructions should be stopped during the night so as not to disturb the neighboring dwellers.
How can anybody expect to lead a meaningful life until he is far from noise pollution?Only when all of us join in the efforts of eliminating noise pollution at all levels can we expect to have a better environment and a more beautiful future.(176 words)
现如今，伴随着城市快速发展的步伐，噪音污染对城市居民的正常生活干扰很大。噪音污染成了一个如此严重的问题，所以引起了整个社会的关注。
依我看来，要解决这一严重的问题，需要各方的努力。第一，大型工厂作为主要噪音制造者，应该搬到郊外的工业区。百货商店和大型餐厅不应该建得离居民区太*。另外，市*应该提高城市土地的绿化率，这能很大程度上减少各种噪音。最后但同样重要的是，在夜间，所有的城市建设都应该停止，以防打扰周围的居民。
如果人们不远离噪音污染，如何期望能在一个意义的人生?只有当我们所有人都加入到消除各种噪音污染的.努力中，我们才能期望有一个更好的环境，和更美好的未来。
In modern cities there are noises everywhere,but people seem to get used to these noises.They do not take much notice to these unpleasant sounds around them.Therefore,people never believe these sounds will be a serious problem.
However,they are wrong.In fact,noises can do great harm to people's physical and psychological health.Staying in a noisy circum-stance for too long will not only damage people's hearing but also cause discomfort of their bodies,and also they will feel nervous and lose their temper easily.
Since noise is a serious problem,measures must be taken to control it.Laws and regulations should be passed to reduce the noises in the city.Only in this way can noise pollution be brought under control.
参考译文：
现代社会到处都有噪音,但是人们似乎*惯了这种噪音,他们不大关注周围的这种不太令人愉快的声音。 因此,人们从来不相信这些噪音会是个严重的问题。
然而,他们错了。实际上,噪音可以对人们的生理和心理健康造成严重的伤害。 在噪音环境里待的时间太长将会损害人的听力,还会使身体不舒服,而且人们会感到紧张,很容易发脾气。
噪音是一个严重的问题,应该采取措施来控制噪音,应制定法律和条例来减少城市噪音。 只有用这种方法,噪音污染才可以得到控制。
——汽车尾气污染作文 (菁华3篇)
在我们的家乡,由于经济较为发达,几乎每家每户都拥有车子。汽车已经成为人们不可缺少的交通运输工具。它给我们们的生活和工作带来了极大的便利。但是，由于汽车数量的不断增多，汽车排放出来的尾气，也给地球妈妈带来了极大的危害。趁着周末，我们决定对“汽车尾气的危害”做一个调查。
通过上网查找资料，我们了解到汽车排出的废气中含有1000多种气体成分，其中对人体健康和环境危害最大的有一氧化碳、碳氢化合物、氮氧化物、二氧化碳等。一氧化碳是汽车排放废气中浓度最大的污染物，是无色、无味、无臭的窒息性气体。吸入过多一氧化碳会使人体缺氧，使中枢受损，引起功能性障碍，直至死亡。氮氧化物是各种含氮化合物的总称，汽车尾气中以一氧化氮居多，并有少量二氧化氮。氮氧化物的毒性很高，有强烈的刺激作用，会导致胸闷、咳嗽、气喘、肺炎乃至肺水肿。二氧化碳是大气主要的温室气体之一。排放过多，会使全球的气温升高，引起气候的不断恶化。
为了证实这一危害，我们把要做实验的意图跟家长说了，并征得了他们的支持。我们叫周旻晖爸爸发起车子，不要前进，原地不动。又拿出一盆开得正旺的菊花放在小板凳上，将小板凳拿到了汽车排气管后。一股股臭熏熏的黑烟从花瓣间飘过，一两分钟过去了，花儿还和原先的差不多；五分钟过去了，有几片花瓣已经凋谢了，十分钟后，那原先湿润的土壤都变得非常干燥，没有水分了。二十分钟后，那原先饱满、充满活力的茎都变得紧绷绷的，好像一根电线。通过这个试验我们明白了汽车尾气对植物的危害确实是很大的。
但是，为了进一步证明汽车尾气对动物有没有危害，我们又做了个实验。我们去王哲奶奶家的鸡窝里抓来了一只小鸡。那只小鸡一直望着我们，我们心想：为了证明汽车尾气排放对人类有哪些危害，已经牺牲了一盆花了。现在要拿这只可怜的小鸡做实验，真是有点于心不忍呢。但是为了寻找问题的答案，我们咬咬牙，还是决定坚持做下去。和上次差不多，我们先把小鸡用一个笼子关着，摆放在排气管后面，然后又叫叔叔将汽车发动。一股股黑烟又从排气管里冒出来了，一会儿功夫，小鸡的绒毛就被熏成灰色了。10分钟后，我们看到小鸡被熏得奄奄一息了。为了保住小鸡的性命，我们赶紧将它拿开，放在地上。看到小鸡跌跌撞撞的，我们心里一阵阵酸痛。我们对叔叔说，原来汽车的尾气对植物和动物的危害真的是这么大的呀。周旻晖爸爸语重心长的说：“任何事物都有两面性的。汽车作为人类进步的产物，它给人们带来了许多的便利，但同时也给人们带来了很多的危害啊。现在我们们国家也是很注重环境保护的，有很多城市都已经在开展‘无车日’活动了。”
是呀，为了我们这个赖以生存的地球，我们要争做环保小卫士，积极宣传汽车尾气对人类的危害，请爸爸妈妈们少开车，能步行的尽量步行，不仅环保，而且还可以锻炼身体，这样是不是一举两得呢？
今年清明节时，爸爸自己动手做了清明饼，自己采的蒿青，说那才是真正的绿色食品。可谁知饼倒是做得不错，却有种怪味：汽油味。绿色食品不绿色了，反倒成了有毒食品，这是怎么回事呢？原来呀，爸爸的蒿青是在小区门口采的，那儿车辆进进出出的非常多，排出的尾气让人喘不过气儿，那小草一天24小时呆在那儿，能好吗？表面看起来绿油油的挺健康，其实早就中毒不浅了。要知道小草们的家园，我们的生活环境，早已被肮脏的恶劣的变质的空气所包围着，多么可怕呀！21世纪，大气污染，被称为社会一大公害。越是交通发达的国家，由汽车尾气排放的污染物越严重，已成为污染大气的罪魁祸首，激起了社会公愤。据各地监测分析，汽车尾气排放量已占大气污染源85％左右。目前，全世界的汽车拥有量已超过6亿辆，全世界每千人拥有汽车110辆。全世界的汽车拥有量以每年3000万辆的速度增长，预测到2010年全球汽车数量将增到10亿辆。*的汽车拥有量已超过1400万辆。
在车辆不多的情况下，大气的自净能力尚能化解车辆排出的毒素。但眼下已车满为患，交通拥堵成为家常便饭，汽车本应具备的便捷、舒适、高效的特点却被过多的车辆逐步抵消。“汽车灾难”已经形成，汽车尾气更是害人不浅。空气污染对人们的健康造成越来越大的威胁，而这些有毒气体70％出自汽车尾气。据医学界研究分析，汽车尾气的主要化学成分是二氧化硫、一氧化硫、氮氧化物、铅。它能引起呼吸道感染和哮喘，使肺功能下降，严重的可引起肺气肿。汽车尾气中的铅一般分布于地面上方1米左右的地带，正好是青少年的呼吸带，因而铅污染对青少年危害更重。汽车尾气中的一氧化碳与血液中的血红蛋白结合的速度比氧气快250倍。所以，即使有微量一氧化碳的吸入，也可能给人造成可怕的缺氧性伤害。轻者眩晕、头痛，重者脑细胞将受到永久性损伤；氮氧、氢氧化合物会使易感人群出现刺激反应，患上眼病、喉炎，尾气中氮氢化合物所含苯并芘是致癌物质，它是一种高散度的颗粒，可在空气中悬浮几昼夜，被人体吸入后不能排出，积累到临界浓度便激发形成恶性肿瘤。听听，多么可怕呀，可这一切又都是由人类自己造成的。人类呀，改变你们的生活方式吧！难道你们要做自己生命健康的杀手吗？
如今汽车越来越多，小区里经常看到有人买新车，汽车排放的尾气对空气的污染一天比一天严重。不仅会影响我们的身体，而且还会影响我们周边的生活环境。
我认为控制汽车尾气的污染要采取几种方法：首先要对汽车产生的尾气能进一步处理，降低污染；其次要求大家多骑自行车、电瓶车，也可减少污染；再次是把汽车改成电瓶汽车，就没有尾气的污染。
汽车尾气的污染这样子就能得到很好的控制。
——汽车污染英语作文优选【五】份
Since the 1970s, with the worsening oil crisis, the major businesses in the automotive internal combustion engine as much as possible to reduce the car's fuel consumption, while sparing no effort in the development of hybrid vehicles and new energy vehicles. There are hybrid gas-electric hybrid and mixed fuel in two forms, both in the car body design is no different with the traditional internal combustion engine vehicles, the future trend is nothing more than a continuation of current trends, efforts to reduce the drag coefficient, reducing weight while increasing strength and stiffness and so on.
Hybrid vehicle technology only in the product over, to really new energy vehicles, preparatory and experimental products, the ultimate trend or completely replace the existing traditional energy vehicles by the new energy vehicles.
From the graph, we can see that there were two peaks in accidents in 20001. One was in March with the number of accidents 35. The other was in August with the number of accidents 42, which was the highest point on the distribution line. From August, the number of car accidents decreased till it reached the lowest point of the year in December. The two peaks occurred in spring and summer, the two seasons which had most of the year’s rain. Driving tends to be more dangerous on rainy days. Maybe the weather is the most important reason for car accidents. Be careful, when you drive a car on rainy days.
Americans like to go out by car. Although more and more Chinese own cars,most Chinese still like to ride bicycles, This is determined by a lot of factors.
As we all know, the bike advances slowly by manpower, but it can be placed wherever it is convenient However, as for the car, although it can run fast by engine, it must be parked at parking places.
Most Americans live in the suburb which is far from urban areas and their working places. So they need cars to go shopping and go to work. And they also like traveling far. Thus a car brings them great convenience.
On the contrary, most Chinese live near their working areas and markets.They don't need a car to go to work or go shopping.I would like to ride a bike, because it costs little and it is easy to use and won't cause pollution.
Smart cars Meters, Leo the library card Even the past 70 years has changed little basically the car industry, will also feel thein...
zhi neng qi che ZHI NENG car Intelligent Automobile.Intelligent Car is a computer, such as the latest scientific and technologicalachievements and modern product of the combination of the auto industry, which "understanding." Usually on autopilot, automatic transmission, and ev...
The petroleum is also useful one day, sooner or later must by other energy substitution, the electric car not have the air pollution, the noise quite to be also small, the operation is quite convenient, moreover, the electric c...
Fly think of Carle Cup National University intelligent car contest.
Each year there is an increasing number of cars on the roads as millions of new cars are produced. One out of six Americans works at making cars, driving trucks, building roads or filling up gas. Americans couldn't live without cars!
Most Americans would find it hard to imagine life without a car. However, some have realized the serious problem of air pollution caused by cars. The polluted air becomes poisonous and dangerous to health.
One way to get rid of the polluted air is to make a car without pollution. But to build a clean car is easier said than done. Progress in this field is slow.
Another way is to replace car engines with something else. Inventors are now working on steam cars as well as electric cars. Many makers believe that it will take years to develop a practical model for us.
To prevent the world from being polluted by cars, we have to make some changes in our lives. Americans, for example, have to cut down on the number of their total cars.They are encouraged to use bicycles, which are thought to help keep the air clean.
But this change does not come easily. A large number of workers may find themselves without jobs if a car factory cioses down. Thus the problem of air pollution would become less important than that of unemployment. Although cars have led us to a better life, they have also brought us new problems.
——空气污染的英语作文 (菁选6篇)
In the past few decades, our Earth has changed a lot, but to the bad direction. Among these changes, the air pollutions resulting from a huge number of automobiles and coal-burning is almost the severest. The severe air pollution alarms humans of the heavy load we have exerted on Earth by our insatiable production and usage of automobiles. However, with the deepening of urbanization, more cars are needed, which will make the air pollution worse. Therefore, the following actions should be taken.
First, we should ap* the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. Second, try hard to develop possible transportation means, which are enviromental friendly. So that the citizens can reduce the dependence on cars.
In short, our humans should take responsibilities for the air pollution and have to find ways to solve this problem.
The cartoon presents the Earth with a personified human face that seems quite unhappy. A examination of the picture immediately reveals that the source of its mood is the air pollution resulting from a huge number of automobiles spread around its surface.
The cartoon, no doubt, aims at alarming humans of the heavy load we have exerted on Earth by our insatiable production and usage of automobiles. However, the majority of people merely indulge in the celebration of the convenience brought by cars, while forgetting or sim* neglecting their harmful impact on the atmosphere. Admittedly, there are various factors contributing to the current worldwide air pollution, but it is undeniable that the exhaust from automobiles is categorized as one of the major elements. I would like to make the following proposals to solve this problem: firstly, we should ap* the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. It should also be guaranteed that the clean energy be inexpensive so that it can be widely accepted. Besides, there should be attempts to develop possible transportation means, so that citizens can be diverted from dependence on cars. In short, it is humans’ responsibility to resume clean air for Earth.
地球正面临着一个卡通化身人类的脸显得非常不高兴。仔细观察这幅图就会发现其情绪的来源是大量的汽车所带来的空气污染扩散到其表面。
毫无疑问，这幅漫画意在向人们敲响警钟，人类的重负载作用在地球上的我们已经无法满足我们的生产和使用汽车。然而，大多数人只是沉浸在庆祝汽车带来的便利，而忘记或者忽略了其对大气有害的影响。诚然，有各种各样的因素导致当前全球空气污染，但不可否认的是汽车废气被归为最重要的因素之一。我想提出以下建议来解决这个问题：首先，我们应该运用最先进的技术，以采用新能源作为化石燃料的替代品。还应该确保清洁能源的价格低廉，这样它就可以被广泛接受。此外，我们应该尝试发展各种交通方式，这样市民们能够摆脱对于汽车的依赖。简而言之，人类有责任来恢复地球的清洁空气。
我们生活的地球正遭受着严重的空气污染。工厂排放的废气、燃烧的垃圾、汽车的尾气等都是污染大气的祸源。它们时刻侵袭着我们的呼吸道和肺，使呼吸系统的发病率逐年上升。
The earth on which we live is to suffer from serious air pollution. The exhaust gas from the factory, the burning of waste, car exhaust and other pollution in the atmosphere are the source of trouble. The time of the invasion of the respiratory tract and lung, the incidence of respiratory rate increased year by year.
当空气轻微污染时，人体吸入的空气可以由鼻腔里的鼻毛除去部分灰尘，再由鼻腔里的黏液和各类支气管里的黏液将灰尘粘连住。气管和支气管内的纤毛有几千万根，它们每秒约摆动12次，像“清洁工”一样从下向上推扫呼吸道里的黏液，直至咽喉部，再通过咳嗽咳出体外。
When the air is polluted slightly, inhaled air can be part of the dust removal by nasal cavity in the nose, the nasal mucus in the bronchial mucus and the dust adhesion. Tracheal and bronchial cilia in tens of millions of their root, about 12 times per second to swing, like a "cleaner" from the bottom up sweep mucus in the respiratory tract, and throat, cough up through in vitro.
当空气严重污染时，呼吸道的净化作用将降低，甚至完全丧失。在这种情况下，呼吸道和肺易受病菌的侵袭而患各种疾病。
When the air is seriously polluted, the purification effect of respiratory tract will be reduced, and even lost completely. In this case, respiratory tract and lung is vulnerable to the invasion of bacteria and diseases.
由于种种原因，空气污染还在加剧。如果不能解决空气污染的问题，恐怕真有一天，人类只能带着口罩生活。
Due to various reasons, the air pollution is getting worse. If you can not solve the problem of air pollution, I am afraid it one day, humans can only live with a mask.
In the past few decades, our Earth has changed a lot, but to the bad direction. Among these changes, the air pollutions resulting from a huge number of automobiles and coal-burning is almost the severest. The severe air pollution alarms humans of the heavy load we have exerted on Earth by our insatiable production and usage of automobiles. However, with the deepening of urbanization, more cars are needed, which will make the air pollution worse. Therefore, the following actions should be taken. First, we should ap* the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. Second, try hard to develop possible transportation means, which are enviromental friendly. So that the citizens can reduce the dependence on cars. In short, our humans should take responsibilities for the air pollution and have to find ways to solve this problem.
The cartoon presents the Earth with a personified human face that seems quite unhappy. A examination of the picture immediately reveals that the source of its mood is the air pollution resulting from a huge number of automobiles spread around its surface.
The cartoon, no doubt, aims at alarming humans of the heavy load we have exerted on Earth by our insatiable production and usage of automobiles. However, the majority of people merely indulge in the celebration of the convenience brought by cars, while forgetting or sim* neglecting their harmful impact on the atmosphere. Admittedly, there are various factors contributing to the current worldwide air pollution, but it is undeniable that the exhaust from automobiles is categorized as one of the major elements. I would like to make the following proposals to solve this problem: firstly, we should ap* the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. It should also be guaranteed that the clean energy be inexpensive so that it can be widely accepted. Besides, there should be attempts to develop possible transportation means, so that citizens can be diverted from dependence on cars. In short, it is humans’ responsibility to resume clean air for Earth.
地球正面临着一个卡通化身人类的脸显得非常不高兴。仔细观察这幅图就会发现其情绪的来源是大量的汽车所带来的空气污染扩散到其表面。
毫无疑问，这幅漫画意在向人们敲响警钟，人类的重负载作用在地球上的我们已经无法满足我们的生产和使用汽车。然而，大多数人只是沉浸在庆祝汽车带来的便利，而忘记或者忽略了其对大气有害的影响。诚然，有各种各样的因素导致当前全球空气污染，但不可否认的是汽车废气被归为最重要的因素之一。我想提出以下建议来解决这个问题：首先，我们应该运用最先进的技术，以采用新能源作为化石燃料的替代品。还应该确保清洁能源的价格低廉，这样它就可以被广泛接受。此外，我们应该尝试发展各种交通方式，这样市民们能够摆脱对于汽车的依赖。简而言之，人类有责任来恢复地球的清洁空气。
Air pollution is one of the major problems of the modern world. A great deal of energy is needed to run the factories of modern industrial nations. Automobile, trains, planes and busses need energy, too.
Nearly all of this energy is produced by burning fuels. The burning produces wastes, some of which remain in the air, causing air pollution. Scientists are finding ways to stop air pollution especially in big industrial areas and densely-populated cities. They are studying new ways of generating electricity that may be less damaging to the environment. In the meantime, many power plants are being
modernized to give off less polluted material. Also, engineers try to design and locate new power plants to do minimum damage to the environment.
However, it may be that we still have a long way to go before we have a "clean" world. Nearly all of the countries are trying hard to prevent and control air pollution.
There indeed seems to be no end to tasks that environmentalists will be required to do. People will continually find new ways to control pollution.
——家乡环境污染的作文 (菁华3篇)
“大家好，我叫菲菲。从前我的家乡可美啦，有鲜花，也有绿草，还有可以信赖的知心朋友，当然还有湛蓝的天空，我想我可以永远的在这里生活。可是我的这个理想被无情的打破了。”
那是一个春天的早晨，几阵春雷过后，万物复苏，我和我的'好朋友燕燕一边飞，一边两嘴八舌说着话，说着我们那美丽的家乡。
可是我们来到我们的美丽家乡时，我们的家园却一反常态，只见：河面上一大堆不可以处理的垃圾漂浮在水面上，一个我们从未见过的“过期冒烟大奶酪”（工厂）里排出许多的废气，而岸上的花草也露出了枯黄的一面，从前清澈的河水也成了臭气难闻的污水河。
这时一条大鱼浮出了水面，似乎是想呼吸一点新鲜空气。
我们连忙上前问道：“鱼大哥最*怎么啦，过去不是好好的吗？”
大哥说：“你们走后可恶的人类在这里建起了工厂，他们在附*的小河里、大路上、放肆的扔垃圾，污水哗哗的往水里排。厂里的汽车排出一种叫“甲基叔丁基醚”的病毒是我们的克星……”鱼大哥还没说完便翻了白肚死了。
没办法我们只好去寻找新的家园了。在这里我再一次声明不要让更多的“我”无家可归了。
周末，我在网上查找了有关广州污染情况的资料，知道了广州的污染主要有水污染和大气污染。
根据网上查找的资料了解到，造成污染的原因有：生活垃圾；大量农药等化学药品的使用；还有工业废物，包括污水、化学药品、废油等的排放等。
现在，很多工厂每天都会排放很多废气、污水，造成空气及周围环境受到污染；马路上越来越多的.私家车和公共汽车每天排放大量废气，也让空气受到污染；生活小区内外都有人乱扔垃圾，搞得小区脏兮兮又臭哄哄的；还有很多人吸烟，每人每天都吸一些，整个城市也就多受到了污染。现在广州pm2.5、pm10、二氧化碳等指标上升得很厉害，说明空气污染比较严重。
为了保护我们生存的地球，我们应该从现在开始保护环境，少扔垃圾、多种树木，这样我们的地球母亲才更美丽！
随着社会发展了，人们对物质的需求越来越强烈，谁不想多挣钱变成富翁？可是，现在社会上有些人光顾着挣钱，却把美丽的环境破坏了。比如我的家乡。
有一天，我回到久违的家乡时，被眼前的景象被震惊住了。
以前，我一回来，第一眼看到的是那一座座高大的山峦，漫山遍野都是绿色，空气清新甜润。那又长又宽的河，水是那样的清，清的一眼可以看到一群群不知名的小鱼来回穿梭。可是现在，山上的树木不断减少，裸露的土地不断扩大，河底的沙粒被挖土机挖出一个又一个的大坑。以前清澈见底的河水，被河*的石材厂排出的废水污染的又臭又黑。人们都不敢用河水浇菜了。听说，用河水浇的菜长的特别慢，种出来的菜也不如以前好吃了。
快醒醒吧！只为挣钱而破坏环境的人们。
我建议为了我们的健康，让我们一起张开双手，共创绿色的环境，让蓝天更蓝，让清水更清，就像爱护自己的生命一样爱护我们的地球。
——环境的污染作文 (菁华3篇)
我们小组为了完成老师步置的任务：环境保护与垃圾污染。认真地去社会中去调查。调查完了后的我们深受感触。垃圾满天飞，到处都成了垃圾堆放处;美丽的滇池已是塑料袋游玩的地方;慈祥的母亲河盘龙江正在被垃圾恶魔折磨着。
我到我居住的小区里观察。大部份人都很讲卫生。但有一些小朋友为了图方便，把垃圾乱丢在地。我见了便去告诉他们不要乱丢垃圾。有一次，我见一些小朋友乱丢垃圾便跑过去着急地说：“别乱丢垃圾，要不然空气会不新鲜。”他们听了便认真地点了点头，然后就飞快地跑到旁边的垃圾桶前把垃圾丢了进去。然后朝我笑了笑，说了声：“谢谢!”就开始玩躲躲猫了。我看了很高兴，因为只要提醒乱丢垃圾的人，他们会很自觉地改过来，这对环境保护很有利。
但有几次事使我对这个观点产生怀疑。
有一次，我在去作文班时，看见一个阿姨把吃玩的糕点袋子随手一扔，后面刚好有一个清洁人员，他看见了默默地把袋子扫进垃圾铲。等清洁人员走了，我跑上前对那个阿姨耐心地说：“阿姨你刚刚丢垃圾是不对的，而且你后面是一个清洁人员，你应该把……”那个阿姨不但没有认错，而且还不耐烦地说：“应该什么?你乱说什么，后面的清洁人员扫垃圾是他的'工作，我乱丢垃圾根本没错。
旁边的三个人还理直气壮地说：“对的，对的。”我生气地看了他们一眼，快速地上了车。
后来我看见电视上也看见好多广告也都在极力让人们保护环境，确定了答案。自信地把调查表交给了班主任。
春天的早晨，海鸥妈妈走到小海鸥的床前说：“快醒醒，今天天气特别好，我带你去海上找吃的。”小海鸥一听非常高兴，立即起床跟着它的妈妈飞向大海。
那天，晴空万里、风*浪静，它们不停地在海面上飞来飞去，寻找海里的食物。远方有一艘大油轮自西向东的开了过来，越走越*。这时，油轮上发出“轰”的一声巨响，接着油轮里的石油很快的流了出来，它们立即飞回到岸上去。
海水被污染了，海鸥妈妈很着急，它对小海鸥说：“油轮里流出来的石油漂浮在海面上，海里的鱼虾不能在这里生存下去了，我们也不能再在这里捕食了。”小海鸥忙问：“那我们以后可怎么生活呀?”接着就大哭起来。海鸥妈妈一看，耐心地说：“别怕，现在我们最重要的任务就是报警，请海上清洁队赶快来清除海上的污染。”小海鸥一听高兴地跳了起来，说：“太好啦!我现在就去打报警电话。”
小海鸥急忙跑回家里，拿起电话按了紧急呼救铃，电话里有人说：“我是海上清洁队，是谁打来的电话?”小海鸥回答说：“叔叔，我是东海岸的小海鸥，我们家门前的大海里，有一艘巨型油轮触焦了，许多、许多的石油都流到了大海里”。没等小海鸥说完，海上清洁队就说：“我们马上出发，去你们那里救援。”
小海鸥走出家门，跑到妈妈跟前大声地说：“有救了，海上清洁队马上就来，帮我们清除海水里的石油，这样我们可以在这里继续生活下去了。”海鸥妈妈连忙夸奖了小海鸥，说他长大了、懂事了，独立生活能力也一天比一天的多了。
我们的公益梦想是社会不是人类社会，而是我们真正生活的社会。让我们想一想，自从人类诞生以来，哪一种食物、衣服、交通、生产和生活可以与我们生活的环境分开。
我们生活在地球上。然而，地球没有我们的存在。有许多动物和植物，所有的生物都可以从地球的大气、森林、海洋、河流、土壤管道和草原中分离出来。地球是由所有生物组成的复杂而又密切相关的自然生态系统，是人类生存的基本环境。人类一直被困在征服和掠夺自然的文明进程中，但他们从未想过保护和回报养育人类的地球。虽然我们人类取得了辉煌的文明成就，但对自然的掠夺让我们生活的地球伤痕累累。
人口的增长和生产活动的增加也对环境产生了影响和压力。人类、生物和地球上的气候、土壤和水等环境条件之间有着错综复杂的相互关系，正如我们人体的所有器官和功能都需要保持*衡一样。如果你想一想，如果我们人体的一个器官损坏了，那将是痛苦的。地球也是如此。一旦失去生态*衡，就会产生各种不利后果。
今天，地球正面临许多环境问题，这让我们头疼。亲爱的同学们，你们还在犹豫什么？从这一刻起，我将伸出你的手和我的手来保护环境。我相信在每个人的参与下，我们的校园更加美丽，我们的祖国更加美丽。让我们永远记住，保护环境是一项不可推卸的责任。
