高一年级介绍pm2.5的英语作文
导语：最近，保护环境的问题引起了人们的注意。随着经济的快速发展，我们周围的环境变得严峻。下面是小编为大家整理的英语作文，希望对大家有所帮助。更多相关的知识，请关注CNFLA学习网!
1介绍pm2.5的英语作文
Recently the problem of protecting the environment has been brought into focus. With the rapid development of economy the surroundings of us become severe.
Nowadays PM2.5 and other problems has become a problem we have to see. As is known to us that once the balance in nature is disturbed it can lead to unpredictable results. Many factors that contribute to it. Firstly merchants only pay attention to profit. So we should protect the environment and coordinated economic development. Secondly the cars in China increasingly raise. We all know off gas can pollute air deeply. So we should suggest people that go to work by bike or bus. Thirdly wasting water and excessively cutting down trees is increasingly common. I think we should suppose environmental protection knowledge. We should spare no effort to protect our environment.
Only in this way can we solve pollution problems. I believe nothing in the world is difficult for one who sets the mind to it.
最近，保护环境的问题引起了人们的注意。随着经济的快速发展，我们周围的环境变得严峻。
如今可入肺颗粒物等问题已经成为我们必须看到问题。正如我们所知，一旦自然界的平衡受到干扰，就会导致不可预知的结果。许多因素促成了它。首先，商家只关注利润。因此，我们应该保护环境，协调经济发展。其次，在中国汽车日益提高。我们都知道尾气会污染空气。所以我们建议人们骑自行车或公共汽车去上班。第三，浪费水和砍伐树木越来越普遍。我认为我们应该假设环境保护知识。我们应该不遗余力地保护我们的环境。
只有这样我们才能解决污染问题。我相信在这个世界上没有什么是困难的人设置的心态。
2介绍pm2.5的英语作文
PM2.5 refers to the atmosphere diameter less than or equal to the particles 2.5 microns also known as pm2.5. Although PM2.5 only group content of a few earth atmospheric composition points but it has an important influence on air quality and visibility. PM2.5 small particle size rich in a lot of toxic harmful substances and residence time in the atmosphere of long long conveying distance and thus the impact on human health and the quality of atmospheric environment of the greater. In 2012 February the State Council agreed to the release of the newly revised "environmental air quality standards" added PM2.5 monitoring index. In September 9 2012 the Beijing Municipal Environmental Protection Bureau monitoring center said the new air quality from January 1st 2012 online publishing platform. Beijing city environmental monitoring center station said in 2012 October Beijing is expected to incorporate PM2.5 into the new evaluation system of air quality.
可入肺颗粒物是指大气中直径小于或等于2.5微米的颗粒物，也称为可入肺颗粒物。虽然一些地球大气成分分可入肺颗粒物组的内容，但它对空气质量和能见度的重要影响。可入肺颗粒物粒径小，大量的有毒有害物质和丰富，在大气中停留时间长、输送距离远，因而对人体健康的影响更大，对大气环境质量。2012年二月，国务院同意新修订的《环境空气质量标准的发布，补充说：”可入肺颗粒物监测指标。今年2012年9月9日，北京市环保局监测中心表示，新空气质量将从1月1日2012在线发布平台。北京市环境监测中心站表示，在十月2012北京预计将可入肺颗粒物为空气质量新的'评价体系。
3有关pm2.5的英语作文
At this moment in time no pollution has received more abuse than PM2.5 which refers to particles with diameter less than 2.5 pm and can easily penetrate the membrane of lung cell. These tiny particles are doomed to cause serious damage to our health. With time going by there’s no denying that our pollution around us is on a rapid rise from last decade. So how can we restrict the emission and reduce the PM2.5 index?
此时此刻，没有任何一种污染物受到比PM2.5更多的批评了，PM2.5指的是直径小于2.5pm的可以轻易穿过肺部细胞的颗粒物。这些细小的颗粒物必然会对我们的身体健康造成严重的影响。随着时间的流逝，不可否认从十年前开始我们身边的污染正在迅速增加。那么，我们应当如何减少污染排放从而减少PM2.5指数呢?
Attitudes towards this issue vary from person to person. There’s a part of our citizens who always go into raptures at the mere mention of authoritative restriction and punishment. They tend to live under the illusion that more severe punishment will certainly exert more positive effect.
不同的人对这个话题有着不同的看法。有一部分公民往往一提到让政府加大限制和处罚力度就心花怒放。他们似乎错误的认为更加强有力的处罚措施一定会产生更加积极的效果。
From my perspective what they fail to take into consideration is the basic fact that punishment is only a small part of the measures .Assuming that if the company can bring in more money by emitting arbitrarily they’ll do that consecutively regardless of fine.
从我的角度来看，他们没有考虑到一个基本的事实是惩罚措施只是所有措施中的一小部分。假设如果公司可以通过任意排放赚更多的钱，他们一定会忽视罚款继续这样做下去的。
As far as I’m concerned regulations and restrictions ought to be integrated with instruction of improving technology and constitution of economy. Only with much advanced technology and rational construction of economy can we solve the pollution problems in the essence. At the same time it’s necessary for us to plant more trees to enhance our environment.
我认为管理条例和限制手段应当和高科技的引入和经济发展方式的转变结合起来。只有拥有了更加先进的科技和正确的经济结构，我们才会从本质上解决污染问题。与此同时，我们也应当种植更多的树木来改善我们的环境。
It’s almost conspicuous that we are going to live with and fight against PM2.5 in the foreseeable future .We surely have a long way to go so let’s maintain our confidence fortitude and perseverance. And we will conquer PM2.5 in the end.
很显然，我们必然在未来和PM2.5生活在一起并与之斗争。我们必然还有一条很长的道路要走，所以让我们保持我们的信心，坚持不懈的信念，最后我们必然会征服PM2.5。
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