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与环境污染有关的英语作文优秀20篇

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关于保护生态环境的英语作文

全文共 1463 字

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ver 70% of the Earth’s surface is water; water is obviously the most precious natural resource that exists on our planet. Without water, life on Earth would be non-existent. Water is the lifeblood of the environment, essential to the survival of all living things-plants, animals, and human. Although we recognize this fact, we disregard it by polluting our rivers, lakes, and streams. Afterward, we are slowly but surely harming our planet to the point where organisms are dying at a very alarming rate, and our drinking water has become greatly affected. In order to fight against water pollution, we must understand the problems and become part of the solution; we also need to do everything possible to maintain its quality for today and the future.The government alone cannot solve the entire problem; it’s up to us when it comes to the problems we face with our water. In your home, correctly dispose dangerous household products. Keep paints, used oil, cleaning solvents, pool chemicals, and other dangerous household chemicals out of drains, sinks, and toilets because many of these products contain harmful substances. In your yard, recycle used motor oil. Avoid pouring waste oil and resist the temptation to dump wastes onto the ground.These are just a few of the many ways in which we, as human have the ability to combat water pollution. If these measures are not taken and water pollution continues, life on Earth will suffer severely.

[关于保护生态环境英语作文

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篇1:保护环境英语作文高一100词

全文共 700 字

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In the last several decades, our earth has been extremely polluted, such as

air pollution, water pollution, noise pollution and so on. In recent years, the

extreme weather becomes more and more frequent. Winter gets colder and summer

becomes hotter and it rains more frequently. All of these warn us that

protecting the environment is a serious and emergent event. As our general

people, we should build proper lifestyle. We should pay attention to water and

light saving. When we go out, we should firstly choose the public

transportation. The most important is that we must realize that we can do a lot

of things to protect our environment. Its our duty to make our home better.

Let’s change from ourselves.

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篇2:保护环境的英语作文带翻译

全文共 1397 字

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Environmental protection, there are many problems at present. The most serious problems is the serious pollution of air, water and soil. Air pollution is very harmful to human health. Polluted water causes pain, resulting in death. Whats more, with the rapid expansion of modern society, vegetation greatly reduced.

In order to protect the environment, governments have done a lot of work. Adopted legislative measures to control air pollution, to protect forest resources and Marine resources and to stop any environmental pollution. Therefore, in todays government plays a most important role in environmental protection.

My view is that, in order to protect the environment, the government should take more concrete measures. First of all, should by the methods of education make people fully realize the importance of environmental protection. Second, should be more efforts to put the family planning policy into practice, because more people means severe pollution. Finally, to severely punish those who intentionally damage the environment. That they damage the environment is the destruction of man himself.

目前环保还存在着许多问题。最严重的问题就是空气、水和土壤的严重污染。污染的空气对人类的健康十分有害。污染的水引起疼病,造成死亡。更有甚者,随着现代社会的迅速扩建,植被大大的减少。

为了保护环境,各国政府做了大量的工作。采用了立法措施控制大气污染,保护森林资源和海洋资源,制止任何环境污染。因此,在当今的环保中政府起着最重要的作用。

我的看法是,为了保护环境,政府应当采取更具体的措施。首先,应当通过教育的方法使人们充分謒到环境保护的重要性。第二,应更加努力把计划生育政策付诸实施,因为人口多就意味着污染严重。最后,要严惩那些故意破坏环境者。使他们破坏环境就是毁灭人类自己。

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篇3:校园环境英语

全文共 887 字

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As is known to us all, the surrounding has a great impact on our study and lives. In recent years, creating a green campus has been a common and popular goal for most universities or colleges. Creating a green campus has a great influence on students because most students spend their much time in campus.

However, in my opinion, to create green campus, what we need to do is not only to plant more trees and grasses to beautify our campus’s environment but also to create an energy-efficient and resource-cycled campus. Everyone on campus should be informed to form the habit of using resources properly and saving energy. In addition, the institutions should encourage students to use resources circularly.

In a word, creating a green campus needs us to make joint efforts. And we can achieve it by doing pieces of small matters in daily life, such as turning off the light when leaving.

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篇4:以环境污染话题

全文共 886 字

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地球究竟还能存活多少年,这是一个未知数,谁也不知道其中的谜。

生活在地球村的我们有发现身边的一些变化吗?

当地球上还没有人的时候,大地荒芜,一片萧索,随着时间的推移地球上就出现人的印迹了,人从爬行演变到直立行走,开始生产工具,过群居生活,并有自己的语言。人一步步发展到进化,才形成了现在不一样的人类生活。地球上自从有了人的出现,就发生了翻天覆地的变化。

经常听老人家讲,以前的溪水是那么的清澈,一眼就能见到底,还经常会有鱼出没在水中,每到夏季,在小溪里走鱼儿就会亲吻你的脚,把手往下一伸,就能捕捉到一条鱼,可现在的溪水却很浑浊,上面还漂浮着许多垃圾,溪中的小鱼可以说是少之又少,尽管到了夏季也很难看到成群结队的鱼群,现在的小溪跟以前相比实在是相形见绌,那又是什么原因造成今天这种局面的呢?工厂的污水没有进行处理直接排放到河里,村民将垃圾直接扔弃在河里,农民使用农药……一系列的破坏环境污染水资源的现象,足以使溪水沦落为今天的局面。

走在地球的每一个角落都会发现垃圾的存在,有垃圾的地方就说明有人的存在,有些人习惯走到哪就把垃圾扔哪,还有部分人去旅游,会在墙壁上写某某到此一游的字样,这无疑不是在破坏环境的实例。

破坏环境的例子很多,那针对这些现象应该付出怎样的行动去保护环境,节约资源呢。

对于保护环境而言,首先可以多植树,多种花草美化环境,在城市多摆放垃圾桶,将可回收垃圾和不可回收垃圾分类,建立垃圾回收站,可以把垃圾进行处理多次循环使用,这样既保护了环境又节约了资源,二是将污水进行处理,达标后再排放,这样就不会污染水资源了,还可将废水多次使用。

淘米水可用来洗手,洗菜,浇花,洗碗……一水多用节约水资源。然后上班上学如果近的话就可以步行或者骑自行车,既锻炼了身体又节约了资源,低碳环保,绿色行动,若路程远就选择公交车大巴,尽量少开私家车,汽车尾气排放的废气可是会污染环境的,还浪费资源,为了保护环境节约资源,应选择最合适低碳环保的交通工具。

作为地球村的一名成员,应积极地去保护环境,节约资源,让地球变得更美,让我们在地球村健康快乐地长久生活。

保护环境人人有责,节约资源从小事做起。

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篇5:保护环境的英语作文

全文共 2479 字

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Environmental problems are as big as not for individual country or individual people to address。 In other word, we have reached the stage that environmental problems be solved for international view。 To what extent do you agree or disagree?

In recent years, many nations have bee more aware of the environmental issues each nation faces, such as air and water pollution。 The question is, are the environmental issues a national problem or an international problem? It is my belief that the environmental issues have grown to the point of being an international problem needing international cooperation to resolve。

Because of the differences in environmental policies, resources and technology, international cooperation could provide quicker results and have a greater impact on bringing resolution to environmental problems for nations of differing environmental policies and of lesser resources and technology。 By pooling international resources and technology to address the environmental problems, the disadvantaged nations are provided the assistance needed。 Otherwise their environmental conditions deteriorate ultimately affecting the resources and environment of the world as a whole。

One of the difficulities to an international resolution to environmental issues is the difference in individual nations view and policies toward environmental protection。 In order for international cooperation to occur and succeed, the nations of the world must submit themselved to international standards and supervision by an international mission elected by the participating nations of the world。 All members must agree to abide by the standards established。

The environmental issues facing each country are not unrelated to the well being of the rest of the world。 The impact is long term and international in scope。 Without international cooperation and agreement to address such environmental issues as glacial melting at the South Pole, depletion of the ozone layer, water pollution, air polution, etc。, the environmental conditions of the world will deteriorate to the detriment of every nation, not just those that ignore or lack the resources and technology to resolve their individual environmental problems。

As part of the same planet, it is the responsibility of each individual and nation to protect the global environment。 Only international cooperation will provide the timely solutions and the effectiveness needed to stop the deteriorating global environment。

[保护环境四级英语作文

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篇6:关于环境污染英语作文最新

全文共 1493 字

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There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

仍有许多问题近年来环境保护。最严重的问题之一是严重污染的空气、水和土壤。空气污染给人们的健康带来极大的危害。被污染的水会引起疾病和死亡。更重要的是,植被已大大减少,现代城市的快速增长。

为了保护环境,许多国家的政府已经做了很多。介绍了立法措施控制空气污染,以保护森林和海洋资源,制止任何环境污染。因此,政府在环境保护中扮演最重要的角色。

在我看来,为了保护环境,政府必须采取更具体的措施。首先,它应该让人们充分认识到通过教育环境保护的重要性。第二,更应努力把人口计划生育政策付诸实施,因为更多的人意味着更多的人意味着更多的污染。最后,那些故意破坏环境者的人应该受到严惩。我们应该让他们知道破坏环境就是毁灭人类自己。

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篇7:五年级关于环境保护的英语作文

全文共 1577 字

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I love the earth, love to the survival of our homes. Love her love her castle peak green water, green blue sky...

In the fields in the fragrance of flowers, butterfly and I play together, and laughter; In the lush forest, I chase, singing with a bird; Early in the morning, I go to on the plain with lightsome pace for an outing, mist curl up, white gauze of softly floating in the air. Suck the scent of flowers and plants, we enjoy the sun bath, I was intoxicated in the infatuated fantasy; At night, I sat in the paddy fragrance farm small courtyard, looking at the bright sky, listening to the cicadas liao, pre-pubescent, as if place oneself in a fairytale kingdom.

What a good environment! How can allow damaged?

Human technology, large discharge, endless exploitation of... Dinosaur extinction due to environment, and the human is to destroy themselves?

The historical mission to protect the environment and maintaining ecological balance cross-century generation to fall on our shoulders. Let us to love nature, love the earth, arm in arm, side by side, heart to heart to cast up a green environmental protection levee, defend the resources, protect environment, to defend the earth, to defend our beautiful homeland!

我热爱地球,热爱我们赖以生存的家园。爱她的青山绿水,爱她的碧草蓝天……

在四野飘香的花丛中,我和蝶儿一起嬉戏、欢笑;在郁郁葱葱的森林里,我与小鸟一起追逐、歌唱;清晨,我迈着轻盈的步履去原野上踏青,雾霭缭绕着、白纱般的柔柔地漂浮在空中。吮吸着花草的芳香, 欣享着阳光的沐浴,我被陶醉在这如痴如醉的梦幻里;夜晚,我坐在稻谷飘香的农家小院里,仰望着璀璨的星空,聆听着蝉鸣嘹响,蛙声如潮,仿佛置身于一个童话般的王国。

多么好的环境啊!怎能容许被破坏呢?

人类的高科技,大排放,无止地开采……恐龙因环境而灭绝,而人类却要把自己毁灭掉吗?

保护环境与维护生态平衡的历史重任要落到我们跨世纪一代的肩上。让我们都来关爱自然,热爱地球吧,手挽手、肩并肩、心连心地铸起一道绿色环保的大堤,捍卫资源、捍卫环境、捍卫地球、捍卫我们美好的家园吧!

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篇8:保护环境的英语作文

全文共 1432 字

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The picture shows the pollution caused by chimneys of the factories in cities. Often, the sky is covered by large clouds of smoke from chimneys. The air is nearly suffocating, especially in the evening as it becomes cold and the smoke is spreading everywhere. The scene reminds us of the end of the world.

From the picture we can infer that the drawer of the picture intends to convey to the readers that unplanned factories has brought about great hazards to the city air condition. Due to planning mistakes, factories were usually placed in the center of cities, among residential and business districts. Besides, nearly every block has several chimneys for the heating system, which makes the whole city immersed in thick columns of smoke. As a result, respiratory diseases have been reported to be rising and old people dying of the worsening air pollution.

Pollution is really a hot issue in the world. If we don’t take useful measures, we may live in terrible surroundings, and some unexpected results may come out in the end. So, what we should do is to bring down the problems caused by chimneys. For one thing, factories with chimneys should be moved out of the center of the city and it should be made sure that the waste gases are at least not poisonous. For another, other means of heating should be developed to stop using coal. In a word, in the city there should be no coal, no chimney, and no smoke to pollute the air.

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篇9:保护环境的英语作文

全文共 2549 字

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Space environment is the survival of humans we activities, such as: air quality, construction site, and the noise made by cars, water quality is good or bad, the streets clean and beautiful city, and so on belong to the environment. Now every day in newspapers and on television speaks the message of environmental protection, can be seen that the environment is very important to everyone.

Our upstream of the Yangtze river and Yellow River in recent years people cut down trees, not to protect the environment, make the Yangtze river and Yellow River upstream of the water and soil loss is very severe, Yangtze river flood, often have a lot of sediment in the Yellow River water. We in xinjiang tarim river is the longest continental river in China, the tarim river shore in iminqak is can be used to absorb dirt wont appear sandstorm, but people in the upstream of tarim river large area of forest cut water makes the river downstream dry, killing millions of acres of iminqak. It is barren land, to make more desertification. We in urumqi, family cooking, heating chimney come out large amounts of black smoke and exhaust emission of polluted air. Cant see the blue sky, the urumqi winter snow is black.

I saw on TV in South Korea restaurant use chopsticks are made of metal, can be used repeatedly. But in our country, large and small hotel is full use of disposable chopsticks, as far as I know a tree grow fifty years of birch only ten hotel with the number of chopsticks a day, how many restaurants are there in China? How much a day birch tree! !

To protect the environment, for students in our school must first from dont want disorderly garbage debris-brick, see someone littering to give him a reason. The adults also do not cut down trees, it will pollute the environment. To start from the save every drop of water, per kilowatt-hour, since the childhood to set up the consciousness of protecting the environment, to protect the environment, everyone duty. To make our home more beautiful!

环境是我们人类赖以生存的活动空间,比如说:空气的质量、工地和汽车发出的噪音、水质的好坏、街道的整洁和城市的美观等等都属于环境.现在每天在电视和报纸上都可以看见讲环保的消息,说明大家都很重视环境。

这几年我们的长江、黄河上游的人们砍伐树木,不保护环境,使得长江、黄河上游的水和土壤流失的很厉害,长江下游经常发洪水,黄河的水里有好多泥沙。我们新疆的塔里木河是我国最长的内陆河,塔里木河岸边的胡杨林是可以用来吸住泥土不会出现沙尘暴,可是人们在塔里木河的上游大面积开荒截水使得下游河水干枯,造成上百万亩的胡杨林死亡。至使本来就很贫瘠的土地,更加沙漠化。我们乌鲁木齐的人家做饭、取暖的烟囱冒出来的黑烟和汽车尾气的大量排放使的空气被污染。使乌鲁木齐的冬天看不到蓝天,雪也是黑的。

我在电视看见韩国的饭店用的筷子都是金属做的,可以反复用。可是在我们国家大大小小的饭店全是用的一次性筷子,据我了解一棵生长五十年的桦树只够十家饭店一天用的筷子的数量,中国有多少家饭店?一天要用多少棵桦树啊!!

对于我们校学生来讲要保护环境,首先要从不要乱人垃圾果皮纸屑,见到有人乱扔垃圾要给他讲道理。大人们也不要砍伐树木,这样会污染环境。要从节约每一滴水、每一度电做起、从小树立保护环境的意识,做到保护环境,人人有责。使我们的家园更美好!

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篇10:以环境与资源话题英语作文及参考译文

全文共 1264 字

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The cartoon vividly reveals the phenomenon of air pollution or the decline of air quality. What exactly contribute to this phenomenon? Possible reasons can be listed as follows: firstly, vehicle exhaust gases could be one of the most leading causes. With the improvement of economy and peoples living standard, urban inhabitants in mounting numbers own their private cars. More automobiles will inevitably generate more exhaust gases. Additionally, household appliances widely used in cities also release a great mount of carbon dioxide gases, which further intensifies air pollution. Last but not least, many factories around the cities emit large quantities of untreated poisonous gases, which should also be responsible for the decline of air quality.

Definitely, air pollution will exert a detrimental impact on many aspects of peoples life. For example, many diseases such as cough, skin problem and lang cancer are caused by it. Perhaps it is high time that we should adopt some measures to solve the problem of air pollution.

参考译文

此图生动地揭示了空气污染和空气质量下降的现象。到底是什么导致了这个现象?可能的理由罗列如下:首先,机动车的尾气排放是最主要的原因之一。随着经济的发展和人们生活水平的提高,越来越多的城市居民都拥有了自己的汽车,而更多地汽车势必带来大量的尾气排放。其次,城市里广泛使用的家用电器排放了大量的二氧化碳,这也进一步加剧了空气污染。最后,城市周边的很多的工厂,也每天向空气中排放大量的未经处理的有毒气体,这也导致了空气质量的下降。

[以环境资源话题英语作文及参考译文

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篇11:癌症与环境英语作文

全文共 1055 字

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there are two main causes for cancer: heredity and environment. we can do nothing to change our heredity, that is, the basic physical characteristics that arepassed on to us by our parents. however, we can do a great deal to control our environment, which may account for eighty to ninety percent of all cancers.

enviromnental pollution can be divided into two kinds: personal and impersonal. personal pollution may be defined roughly as unhealthy habits such as smoking, drinking, and eating the wrong foods. clearly, with enough will power we can control this personal environment.

impersonal pollution, on the other hand, refers to those things which are beyond our individual control. one example would be indus trial pollution, which is very hard to control because of the expenses that are needed. the american automobile industry, for example, resisted the law requiring smog-control devices because il feared the added expense would reduce profits. nevertheless, some laws protecting the environment have been quite successful in reducing pollution.

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篇12:家乡环境污染

全文共 241 字

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家乡是美丽的地方,我家乡的,不懂得保护大的环境,反而去污染环境。

里,白色污染空气多,列如:上商场,菜市场等购物,大多数的用白色塑料带装。用以后就随手扔掉了。

不光是白色塑料带,汽车的尾气,如:大老板,开着小汽车东奔西跑。在人下,感到很富裕的。,有些的下,是,把美好的环境污染了,感到伤痕累累,毫无生机。

你们么?小小的电池,可以把600亿方的水源污染了。村庄,有花,有草和树木,空气好了!,村庄里的不懂得保护,反而去污染大的环境。

我梦家乡了美丽的大花园呢!

同学们让美好的环境一起加油吧!

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篇13:家乡环境污染小学作文

全文共 566 字

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我的老家回江苏的,奶奶家旁边有一条小溪,那里有芦苇,有的时候,还会看到很多蜂鸟。就在我们今年回老家的时候,小溪的水,被污染了。

我看到芦苇都没有了,小溪的地下都是易拉罐、酒瓶、碎玻璃。我看到了,我很惊讶,我就问爸爸:“爸爸为什么会这样?”“因为有人乱扔垃圾,破坏了大自然啊。”爸爸说完,我就回房间了。

我上网查了很多的资料,我觉得有一些很有用,就让爸爸打印下来了。

这是我上网查阅的资料:

水的重要性:水是生命的源泉,是生命存在与经济发展的必要条件,同样是构成人体组织的重要部分。水在人体内的含量达70%,其余30%左右为固体营养物(蛋白质、碳水化合物、脂质、矿物质、维生素等)。人体60%的水在细胞内,40%在流体内(血、消化液、唾液、胆液、泪水、汗液、肠液、胃液)。

明代李时珍在本草纲目中著到:“药补不如食补,食补不如水补”,水不愧为百药之王。由有害化学物质造成水的使用价值降低或丧失,污染环境。污水中的酸、碱、氧化剂,以及铜、镉、汞、砷等化合物,苯、二氯乙烷、乙二醇等有机毒物,会毒死水生生物,影响饮用水源、风景区景观。污水中的有机物被微生物分解时消耗水中的氧,影响水生生物的生命,水中溶解氧耗尽后,有机物进行厌氧分解,产生硫化氢、硫醇等难闻气体,使水质进一步恶化。

看到这些,我们一定要好好的保护地球,这样,才不会给我们带来自然灾害。

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篇14:二年级保护环境的英语作文50字

全文共 1841 字

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Now, patches of forest became less factories. Endless grassland into desert, limpid streams into a muddy gutter, beautiful grassland into a barren desert. Why? Why is this? This is because people caused by deforestation.

The earth is home to the survival of people, and the human is continues to destroy it, people cut trees have purify air, reduce noise and adjust the temperature, and other functions; Being pulled out of the grass and people to remove the flowers to beautify the environment. You imagine, if it were not for the plant, our living environment?

These days, many wild animals has become the plate of food, fine furniture, gorgeous dress. You think about these wild animals to buy me a life brought a lot of fun, without these lovely animals, our life will become special boring. Rose up in the morning, cant hear the birds chirping and crisp sound, cant see the kitten doggie smile to you, can only see the strange and hard faces, that is bad!

Let us join hands together to create a beautiful home! Let us see the mountains again, flowers everywhere, singing birds, vibrant scene! Let our life more beautiful environment, more interesting. Let the flower and grass fragrance our lives "to protect the environment, everyone duty", believe in the near future will be a new world, we create a beautiful earth. Everyone must do "protect the environment, everyone duty."

现在,片片森林变成了座座工厂。一望无际的草地变成了荒原,清澈的小溪变成了浑浊的臭水沟,美丽的草原变成了贫瘠的沙漠。为什?这究竟是为什么?这是因为人们乱砍乱伐造成的。

地球是人们赖以生存的家园,而人类却在不断的破坏它,被人们砍伐掉的树有着净化空气,减小噪音,调节气温等功能;被人们拔掉的小草和被人们摘掉的鲜花能美化环境。大家想象一下,如果没有这些植物,我们生活的环境会怎样?

如今,许多野生动物成为了人们盘中的美食,精致的家具,华丽的服饰。大家想一想这些野生动物给我买的生活带来了许多的乐趣,如果没有这些可爱的动物,我们的生活就会变得特别无趣。早晨起来,不能听到小鸟叽叽喳喳清脆的叫声,不能看到小猫小狗向你微笑,只能看到一张张陌生而生硬的面孔,那多不好啊!

让大家携起手来,共同创造这美丽的家园吧!让我们重新看到青山绿水,鲜花遍地,百鸟欢歌,生机勃勃的场面吧!让我们的生活的环境更加美好,更加有趣。让鲜花和小草芳香我们的生活“保护环境,人人有责”,相信不久的将来地球将被我们创建成美丽的新天地。大家一定要做到“保护环境,人人有责。”

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篇15:1000字,保护环境,治理污染

全文共 2147 字

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现在有许多疾病在危害人类的健康,甚至威胁到人类的生命。人类跨入21世纪,世界发生了多少惊人的变化。在人们为科学技术突飞猛进的发展欣喜之余,又经历了更好的不安甚至灾难。除了对高科技特别是生物科技的发展所带来的恐慌之外,战争和疾病似乎直接将人类带到了地狱之门。

污染对人体的危害,人体在新陈代谢的过程中,随着饮水和食物,把水中的各种元素通过消化道进入人体的各个部分。当水中缺乏某些或某种人体生命过程所必需的元素时,都会影响人体健康。例如,有些地区水中缺碘,长期饮用这种水,就会导致“大脖子病”,就是医学上所称的“地方性甲状腺肿”。当水中含有有害物质时,对人体的危害更大。致癌物质可以通过食用受污染的食物(粮食、蔬菜、鱼肉等),带入人体,还可以通过饮水进入人体。据调查,饮用受污染水的人,患肝癌和胃癌等癌症的发病率,要比饮用清洁水的高出61。5%左右。当污水中含有汞、镉等元素排入河流和湖泊时,水生植物就把汞、镉等元素吸收和富集起来,鱼吃水生植物后,又在其体内进一步富集,人吃了中毒的鱼后,汞、镉等元素在人体内富集,使人体患病而死亡。这样,从水生植物→水生小动物→小鱼→大鱼→人体,形成了一条食物链。人体最后成了汞、镉等元素的“落脚点”。

水污染对水生生物的危害水中生活着各种各样的水生动物和植物。生物与水、生物与生物之间进行着复杂的物质和能量的交换,从数量上保持着一种动态的平衡关系。但在人类活动的影响下,这种平衡遭到了破坏。当人类向水中排放污染物时,一些有益的水生生物会中毒死亡,而一些耐污的水生生物会加剧繁殖,大量消耗溶解在水中的氧气,使有益的水生生物因缺氧被迫迁栖他处,或者死亡。特别是有些有毒元素,既难溶于水又易在生物体内累积,对人类造成极大的伤害。如汞在水中的含量是很低的,但在水生生物体内的含量却很高,在鱼体内的含量又高得出奇。假定水体中汞的浓度为1,水生生物中的底栖生物(指生活在水体底泥中的小生物)体内汞的浓度为700,而鱼体内汞的浓度高达860。由此可见,当水体被污染后,一方面导致生物与水、生物与生物之间的平衡受到破坏,另一方面一些有毒物质不断转移和富集,最后危及人类自身的健康和生命。

水污染对工农业生产的影响工农业生产不仅需要有足够的水量,而且对水质也有一定的要求。否则,对工农业会造成很大的损失,特别是工农业生产过程中使用了被污染了的水后,对人类有着极大的危害。一是使工业设备受到破坏,严重影响产品质量。二是使土壤的化学成分改变,肥力下降,导致农作物减产和严重污染。三是使城市增加生活用水和工业用水的污水处理费用。

清洁的空气是人们赖以生存的必要物质基础,一个成人平均每天要呼吸15立方米空气,人们若呼吸了严重污染的空气,无疑对健康是有害的。因此,研究空气污染的影响,认识清洁空气的价值是一个十分复杂的前沿科研课题。而儿童处于生长发育阶段,是对外界空气污染最敏感人群,研究空气污染对儿童的影响更易获得有价值的结果。基于此,以中国工程院院士、中国环境监测总站总工魏复盛为中方首席科学家的中美科技合作项目一一空气污染对人体呼吸健康的影响研究,在广州、武汉、兰州、重庆等城市和郊区分别选点,对空气中直径2.5微米颗粒物进行调查、监测,取得8196份调查问卷,测试儿童肺功能约15000人次,包括环境监测数据,共获得了约300万个数据,经过统计分析,对空气污染对人体呼吸系统健康(特别是儿童)的影响有了定量化的认识。研究结果证实,对人体健康的影响以空气中细小颗粒物污染最为严重(我国有2/3的城市超标),其次是二氧化硫污染(我国有1/3的城市超标),氮氧化物污染的影响相对较弱。可以说,细小颗粒物(可吸入颗粒物)是人体健康的第一杀手。据专家介绍,颗粒物上附着的有毒重金属、酸性氧化物与土壤相比富集几百倍、几千倍,甚至上万倍,并可在空气中飘浮多达几十天,有害物质随可吸入颗粒物进人体肺部,并有可能透过肺泡进入血液,直接危害人体健康。

近日,这项历时8年的研究成果在京通过了由国家环保总局主持的专家鉴定。专家们认为,这一研究成果对于我们认识清洁空气的重要性、提高公众及领导层的环保意识有着重要意义。研究成果的数据为国家空气环境立法、制定、修订空气质量标准、排放标准及空气污染治理政策提供了科学依据。

家电为了吸引顾客,往往是以提高音箱的分贝为主要手段,各种音乐特别是打击乐发出的声音,会增添人们的焦虑情绪。按照国家规定的标准,公共场所的噪音住宿业小于55分贝、商场(店)、书店小于60分贝、公共交通等候室小于70分贝,但现实的公共场所中,噪音要远大于这个标准。我国对居民生活区的噪音也有相关的规定,住宅区白天的噪音不能超过50分贝(一般说话声音为40~60分贝),室内噪声限值要低于所在区域标准值的10分贝。医学证实,过度的噪音污染,会导致人的耳部不适,出现耳鸣耳痛症状;损害心血管;分散注意力,降低工作效率;造成神经系统功能紊乱。噪音污染的过程其实是一种慢性中毒过程。记得有一幅荣获世界漫画大奖的作品,就是在一间超高分贝的房中,关押着一名犯人,犯人双手抱头面部痛苦,这幅画题名为“极刑”。可见噪音对人的影响。因此,现实生活中,要防止噪音污染,维护健康的生活环境。

让我们来保护环境,治理污染吧!

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篇16:关于保护环境的满分英语作文精选

全文共 2326 字

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Environmental protection is our era is full of controversy, but it is very important to protect the environment, how we can do environmental protection, how the most environmentally friendly, how to calculate the environmental protection, in the following, we will know.

Environmental protection refers to environmental protection. Environmental protection refers to the human beings to solve the real or potential problems, to coordinate the relationship between human and environment, to protect the sustainable development of economic society and take the action of the general term.

Now, in our life, the most serious environmental problems is the soil has been destroyed, climate change and energy waste. According to the reference news reported that the 110 countries can reduce the degree of arable land. In Africa, Asia and Latin America, the bare land has become vulnerable due to the disappearance of forest vegetation, the excessive exploitation of arable land and over grazing of pastures. The earth mother has become sallow and emaciated, please take good care of our mother earth. Some experts predicted that in the near future sea level will rise, many islands will be submerged.

How do we stop it? In fact, the protection of the environment is not as difficult as it is, as long as we start from the minor matter, will make the earth a new, for example: more use of environmental protection bags, as far as possible to avoid using plastic bags; as far as possible to take the bus, as much as possible to reduce vehicle emissions; usually more than walking, riding a bicycle, exercise and protect the environment...... In addition and many, many, as long as we start from the minor matter, every a little makes a mickle, will let the escheat of the earth before the appearance.

Let us fight for the future of the earth!

环保是我们这个时代充满争议的流行词,但同时是保护环境中极其重要的一点,我们如何做到环保,如何最环保,怎样才算环保呢,在以下内容中,我们将知道。

环保是指环境保护。环保是指人类为解决现实的或潜在问题,协调人类与环境的关系,保障经济社会的持续发展而采取的各种行动的总称。

现在,我们生活活中,最严重的环保问题就是土壤遭到破坏,气候变化和能源浪费。据参考消息报道,110个国家可耕地的肥沃程度在降低。在非洲,亚洲和拉丁美洲,由于森林植被的消失、耕地的过分开发和牧场的过度放牧,裸露的土地变得脆弱了。大地母亲已经变的面黄肌瘦,请好好保护我们的大地母亲!有专家预计,在不久的将来海平面将升高,很多岛屿都将会被淹没。

那我们该如何制止这一切的发生呢?其实,保护环境并没有想象中的那么难,只要我们从小事做起,就一定会让地球焕然一新的,比如:多使用环保袋,尽量避免用塑料袋;尽量坐公交车,尽可能的减少汽车排放的废气;平时多步行,骑自行车,锻炼身体又保护环境……除此之外,还有很多很多,只要我们从小事做起,积少成多,积沙成塔,就一定会让地球重还以前的面貌。

让我们为地球的将来而奋斗吧!

[关于保护环境的满分英语作文精选

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篇17:保护环境的英语小作文

全文共 468 字

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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。

[保护环境英语小作文

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篇18:2024年保护环境的英语作文

全文共 1982 字

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The earth is our common homeland, we will not be able to live without the earth, so we should protect our home, cant let those greedy people destroy the earth.

Due to the deforestation of people, from underground oil, coal, discharge of sewage, chemical plant, built the earth has been scarred, because the tree is his bones and muscles, underground oil is his blood, the coal is his insides, the earth must be very painful, very hate him sons and daughters, should treat him so, but people did a show of indifference, said: "the earth is not to provide us with resources, hearing this, I am very sympathetic to the earth, feel sad for the earth."

And better homes in my heart is like this: people living in wooden houses, the home use is very of environmental protection, the source of all is depend on the sun can, as long as the sun will have electricity, car is the solar energy, environmentally friendly, green city, the birds come here to live and work in peace and contentment, singing a happy song, people no longer deforestation, wont hurt the earth, all living a happy good life, also wont kill some innocent little animals, the earth saw it all, happy smile, his scar is finally good, again is a fresh world.

While people used to hurt the earth, but now most people realize his mistake, and the country will also from time to time to do a publicity, to remind people to protect the environment, to become a good citizen, if people correct mistakes, I think my homeland in my heart, can come true soon.

地球是我们共同的家园,没有了地球我们将无法生存,所以我们要保护我们的家园,不能让那些贪心的人破坏地球。

由于人们的乱砍乱伐、从地下抽油、挖煤、排放污水、建化工厂,地球已经伤痕累累,因为树木就是他的筋骨,地下油是他的血液,那煤就是他的五脏六腑呀,地球一定很痛,很恨他的儿女们,竟然这样对待他,可人们却一副无所谓的样子,说:“地球不就是给我们提供资源的吗,听了这话,我非常同情地球,为地球感到悲伤。”

而在我心中的美好家园是这样的:人们都住着木头房子,家里用的东西都是很环保的,一切都是靠太阳的源能,只要有太阳就会有电,车都是太阳能的,很环保,城市里绿树成荫,鸟儿们都来这安居乐业,唱着愉快的歌声,人们不再乱砍乱伐,不会再伤害地球,都过着幸福美好的生活,也不会再杀害一些无辜的小动物,当地球看到了这一切,高兴的笑了,他的伤痕终于好了,又是一个精神焕发的地球了。

虽然人们以前伤害了地球,但现在大部分人都认识到自己的错误了,而且全国也会时不时的做一做宣传,时刻提醒人们要保护环境,做一个好公民,如果人们都改正错误的话,我想我心中的美好家园,不久就能成真的了。

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篇19:环境与污染作文300字

全文共 389 字

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今天放学,我们每一个小学生都收到了一张通知。通知的题目是:“松下环境小卫士杯”浦东新区青少年“垃圾分类网上行”实践活动。

回家以后,我和妈妈一起登录了网站,注册成功后,打开网页我第一眼就看到了“垃圾分类小游戏”,我拿起鼠标点了起来,一共有22种不同的垃圾,要把他们放进不同的垃圾桶里,第一次我错了好多,因为有些垃圾,我不太清楚他们该如何分类,于是我又反复玩了几次,而且还注意看了游戏结束时,出现的分类小知识。这次我把所以的垃圾全都放到适合的垃圾桶里去了,满分,哈哈,我好高兴啊!

游戏做完了,我和妈妈一起参加了知识竞赛,里面的题目我都看不懂,妈妈一边给我读题一边给我讲解意思,还有好多妈妈也太不清楚,30题我们只做对了24题,而且时间还差点不够用了。妈妈说:“看来我们对绿色环保的知识了解得太少了,以后要多看看这方面的书籍,了解掌握了,才能成为真正的环境小卫士!”让我们一起学习吧!

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篇20:保护环境英语作文60字

全文共 972 字

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There is only one earth. He is the cradle of life, is the homeland of all mankind. However, environmental pollution and ecological destruction of normal life has been on the social and economic development and peoples constitute a real threat. Care for the environment, advocate of civilization, is the humans moral responsibility.

我们渴望干净的地球,渴望健康的地球,渴望环保的家园,渴望绿色,健康,卫生的社区……让我们用爱心去关注环境的变化,用热情去传播环保的观念,用行动肩负起环保的重任。从我做起,从现在做起,从身边的点滴小事做起,把环保承诺变为实际行动。

We desire to clean the earth, to earth for environmental health, home, eager to green, health, the health of the community...... Let us love to pay close attention to changes in the environment, with enthusiasm to spread the idea of environmental protection, with action to shoulder the responsibility of environmental protection. Begin from me, start from now, start from the side of the little things, the environmental commitments into actions.

记住,保护地球,就是保护我们自己。

Remember, the protection of the earth, is to protect ourselves.

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