波里波丽2020年英语范文说北京污染关于空气污染的英语作文急

英语范文说北京污染关于空气污染的英语作文急

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 apply 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.

在过去的几十年中，我们的地球发生了很大变化，但是是往坏的

方向。在 这些变化中，大量汽车和煤燃烧产生的空气污染是最为严

重的。严重的空气污染警告人类 ，我们无休止的的生产和使用汽车

给我们的地球带来了沉重的负荷。然而，随着城市化的 加深，汽车

的需求量也越大，这会 导致空气污染更严重。因此，我们应该采取

以下行动。首先，我们应该运用最尖端的技术 ，以新型能源作为化

石燃料的替代品。其次，努力寻找可能的环境友好型交通方式。这< /p>

样城市居民就可以减少对汽车的依赖。简而言之，人类应该承担空

气污染的责任，寻找解决这一问题的方法。

Bei ___g, the capital of China is a both ancient and

modern city with a long history about 3 000 years. I am

sure Bei ___g can suessfully hold the xx Olympic Games.

First, Bei ___g is a beautiful city with convenient

transportation. It has many places of interest. All the

foreigners will enjoy themselves here. Second, China is a

populous nation with a big sports industry. What

’

s more,

China is one of those countries with the most rapidly

growing economy, and the national power is being steadily

strengthened. Third, Bei ___g has suessfully held many

national and international games, and plenty of money will

be spent in bringing air pollution under control and

improving the city's environment at large. What's the most

important, the Chinese government and the Chinese people

all support Bei ___g in the holding of the xx Olympic

Games. Hosting the Olympic Games will add more value to

world sports. That

’

s why I was excited at the news that

Bei ___g had won its bid for hosting the xx Olympic Games.

人为因素

Human factors

城市有毒颗粒物：

City of toxic particulate matter sources:

第一：是 汽车尾气。使用柴油的大型车是排放

PM10

的“重

犯” ，包括大公交、各单位的班车，以及大型运输

卡车等。城市有

< br>毒颗粒物：首先是汽车尾气。使用柴油的车子是排放细颗粒物的

“重犯”。使用汽 油的小型车虽然排放的是气态污染物，比如氮氧

化物等，但碰上雾天，也很容易转化为二 次颗粒污染物，加重雾

霾。

The first: is automobile exhaust. The large vehicle use

diesel is PM10 emissions

each unit of the train, and large transport trucks. City of

toxic particulate matter sources: the first is the

automobile tail gas. Emissions of fine particles aggregated

consequential offense

cars use gasoline while emissions are gaseous pollutants,

such as nitrogen oxides, but with fog, is also very easy to

translate into two particulate pollutants, aggravate the

haze.

机动车的尾气是雾霾颗粒组成的 最主要的成分，最新的数据显

示，北京雾霾颗粒中机动车尾气占

22.2 %

，燃煤占

16.7%

，扬尘占

16.3 %

，工业占

15.7%

。但随着汽车技术进步以及油品质量的上升 ，

环境管理者发现机动车尾气对雾霾天气形成并不起决定性作用，但

作为一些汽车拥有量较大的城市，管理者依旧需要控制机动车排放

标准，避免雾霾天 气的形成。

Motor vehicle exhaust is the haze particles posed of the

main ponents, the latest data show,Bei ___g haze particles

in tail gas of motor vehicles aounted for 22.2%, coal

aounted for 16.7%,dust aounted for 16.3%, industry aounted

for 15.7%. But with the progress of automobile technology

and rising the quality of oil products, environmental

managers found that motor vehicle exhaust does not play a

decisive role on the formation of haze weather, but as some

of the larger citycar ownership, managers still need to

control vehicle emissions standards, avoid the formation of

hazeweather.

第二：北方到了冬季烧煤供暖所产生的废气。

Second: North to the exhaust gas produced by the burning

of coal for heating in winter.

第三：工业生产排放的废气。比如冶金、窑炉与锅炉、机电制造< /p>

业，还有大量汽修喷漆、建材生产窑炉燃烧排放的废气。

Third: emissions from industrial production. Such as

metallurgy, furnace and boiler, electrical and mechanical

manufacturing industry, there are a large number of auto

repair paint, building materials production furnace bustion

emissions.

第四：建筑工地和道路交通产生的扬尘。