优秀的作文是情感的交响曲,让我们用文字谱写生活的乐章,在写作文时,适当的幽默感可以让文章更加生动有趣,以下是大学生范文网小编精心为您推荐的污染作文优秀7篇,供大家参考。
污染作文篇1
如果你跟我去春游,你就会发现我们带走的是难得一见的喜悦,而留下的是遍地的塑料袋随处可见,小溪里,树梢上,草地上。塑料袋飘来飘去,不仅污染了环境,而且又影响了美观。
其实塑料袋对环境有很大的危害,土壤里有塑料袋,便会影响农作物对水分、养分的吸收,抑制农作物的生长发育,如果用火焚烧塑料袋会出现大量有毒气体,会污染大气,对环境有着不可估量的危害。如果填埋塑料袋会污染水土,要将近两百年的时间才会被分解;牛羊吃了还会生病甚至死亡。
现在以塑料袋为主的“白色污染”越来越严重了。近年来,由于大量废旧包装塑料膜,塑料袋使用量激增,并且任意乱扔,各大城市都形成了严重的“白色污染”。
作为小学生,我们能做些什么呢?我觉得我们应以身边的小事做起;在春游外出的时候,尽量不要用塑料袋,用自己的书包或纸袋带一些物品;买早点的时候,尽量带好自己的碗,不要商家提供塑料袋打包;我们还要劝身边的大人,买菜、购物的时候尽量使用环保袋和菜篮子,如果确实需要,我们要使用国家推荐的可分解的环保塑料袋。我倡议:拒绝使用塑料袋,像“白色污染”说再见。如果我们大家人人都这样做的话,那么我相信地球一定会变的.更加美丽,我们的生活环境也会变的更加美好和舒适。
污染作文篇2
近几年来,人类讨论着全球气候变暖的现象。世界各地的严重污染,汽车的尾气、家电排放的二氧化碳、森林被过度砍伐……这些污染正使一球“发低烧”。北极地区的冰川在逐渐融化,冰架在崩塌,覆盖在北冰洋上的巨大冰面在逐年缩小。北冰洋海水的厚度已由20世纪80年代的4、88米减少到现在2.75米,冬季的平均气温在缓慢地升高。从1980年到xx年的140年间,全球地面平均温度上升了大约0.6 度。xx年夏季,法国、意大利、葡萄牙、英国、西班牙等国有2.1万人因酷暑而死亡。全球气候变暖将土壤中的水分蒸发加剧,加重一些干旱,严重危害农业生产。沙漠化面积进一步扩大,生态环境更趋恶劣。保护我们人类赖以生存的地球吧,我们可以采取很多方法,减少二氧化碳的排放,降低大气中二氧化碳的含量。环保知识,绿色植物在光合作用的过程中,吸收大气中的二氧化碳。有人计算过,1公顷的森林每天可以吸收1000千克二氧化碳。
我们可以大力种草植树,爱护花草树木,尽量少用一次性木筷,节约用纸,减少对树木的砍伐。不要让我们的大陆沉到海里去,-------环保志愿者的标语。我们携手保护地球。给地球降温!
污染作文篇3
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.
这张照片显示的是工厂烟囱污染在城市。通常,天空是由大云的烟从烟囱。空气几乎窒息,尤其是在晚上,因为它变得寒冷和烟到处传播。世界末日的场景提醒我们。
从这幅图中我们可以推断出照片的抽屉打算传达给读者,无计划的工厂带来了很大的危害城市空调。由于规划错误,工厂通常被放置在城市的中心,在住宅和商业区。除此之外,几乎每一块有几个烟囱的供热系统,使得整个城市沉浸在列厚厚的烟雾。因此,呼吸道疾病已报告的上升和老人死亡日益恶化的空气污染。
污染在世界上是一个热点问题。如果我们不采取有用的措施,我们可以生活在可怕的环境,一些意想不到的结果可能出来。所以,我们应该做的是把问题引起的烟囱。首先,工厂的烟囱应该搬出去的中心城市,应确保至少不是有毒的废气。另一方面,应该开发其他加热停止使用煤炭。一句话,在城市里不应该有煤,没有烟囱,没有抽烟污染空气。
污染作文篇4
air pollution comes from factories, power stations and cars. chemicals in the smoke from power stations cause a lot of damage. they can travel hundreds of miles in the wind before falling to the ground in the rain. but this "chemical rain" gradually destroys trees in the forests and kills fish in the lakes. in germany, over 50% of the country's trees had been damaged by the year 1986.time and time again there are serious accidents that pollute the air. in 1986 there was a bad accident at a nuclear power station in russia. a cloud of radiation crossed the whole of europe. it is said that 125,000 people died in russia as a result of illnesses caused by this accident.in 1984 there was a serious accident at a factory in india and a cloud of dangerous gas covered the town of bhopal. over 2,500 people were killed that night, and hundreds of thousands of people were injured. many of the injured lost their sight.六级英语作文:空气污染(air pollution)
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.
污染作文篇5
spring is tht best season of the year. the weather gets warmer and warmer. my clas i'amates and i took a one-day sightseeing around our city.the scene was pretty. but when we saw the rivers along our city, i felt very sorry, and thoughit a lot.
with the development of modern agriculture and industry, more and more waste water is being poured into rivers. it has caused serious pollution. the river is becoming so dirty that no living things can live in it. the river is giving off a terrible smell.
we make an urgent appeal that measures should be taken to cope with the situation. our government should start building various facilities such as sewage treatment!plant and encourage scientists to work out more and better ways to reduce the pollution of water.
water is tho source of our lives. it is very important to protect water.
污染作文篇6
as we all know, beijing is facing the air pollution, a kind of environment pollution. now beijing is also famous of hazy weather, which is harmful to people’s health because of pm2.5 and pm10.
why is our capital suffering the hazy weatherin my view, beijing is a center of economy, culture and politics, so she has a heavy traffic. as a result, there are a lot of cars here, then the exhaust of them become a part of reason of the air pollution. besides, in order to have a good economy development, there are many factories around beijing, the exhaust of the factories become another part of reason of the air pollution. the most import, our country is a developing one, and do not have enough ability to solve the pollution well while focusing on developing, just like uk was called the city of fog before.
now, beijing has taken a lot of actions to deal with the hazy weather. firstly, setting up the bicycle exclusive channel, people are
encouraged to ride but not to drive, in this way, the exhaust of cars is decline. secondly, many factories are forced to move to hebei provence, thus, they can continue to make a contribution to beijing’s economy development and the air pollution is controlled. finally, the buses and subway have a lower price than other cities, so that people prefer to go on work by bus or subway. and the limit line caused by tail number is effect, too.
i persist that the air pollution of beijing can be controlled someday later.
众所周知,北京正面临着空气污染,这是一种环境污染。现在北京也很有名的雾霾天气,因为pm2.5和pm10对人们的健康有害。
在我看来,北京是一个经济、文化和政治中心,因此她的交通十分繁忙。结果是,这里有很多汽车,然后它们的尾气成为空气污染的一部分。此外,为了经济的发展,北京周围有很多工厂,工厂的废气成为空气污染的另一个原因。最重要的是,我们的国家是一个发展中国家,没有足够的能力去解决污染问题,而把重点放在发展上,就像英国被称为“雾之城”一样。
现在,北京已经采取了很多措施来应对雾霾天气。首先,建立自行车专用通道,人们在这种情况下,汽车尾气的排放是在减少,而不是以这种方式开车。其次,许多工厂被迫迁往河北省,因此,他们可以继续为北京的经济发展做出贡献,并控制空气污染。最后,公共汽车和地铁比其他城市的价格要低,所以人们更喜欢乘坐公交车或地铁上班。而由尾数引起的极限线也是效应。
我坚持认为,北京的空气污染有一天会被控制。
污染作文篇7
i’m writing to you to state my view on the water pollution problem. it is generally accepted that water pollution is a serious public hazard today. rivers all over the world are becoming polluted with garbage and dangerous chemicals. ships contribute to the problem because they rely on rivers for disposing of wastes. oil and other chemicals can kill fish and make water unsafe for drinking. because they rely on rivers for disposing of wastes. oil and other chemicals can kill fish and make water unsafe for drinking. in a word, polluted water is a big problem to everyone.
as you know, people depend on water to live on. they should be involved in finding a solution to this problem. i think, certain counter measures need to be taken as soon as possible. to begin with, the governments of all countries are supposed to formulate rules and regulations to deal with the pollution problem. in addition, factories in towns and cities must be prohibited from draining waste liquids into rivers before they are totally treated and purified. i feel if they violate relevant rules or laws, they should be fined heavily. certainly, there are some other cures which are worth adopting.
as far as future prospect is concerned, i am sure that good results will be achieved in this respect. rivers which used to be contaminated by industrial wastes will be cleaned and fish which could not live there a few years ago will be again. to conclude, it seems obvious that tomorrow will be better and brighter only if everyone does his part and tries hard to seek solutions for its control.
if any further comment on the issue is required, please don’t hesitate to write to me.
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