关于城市空气的英语作文

关于城市空气的英语作文

How to improve our air quality?
Nowadays,with the development of people living standard,the modern cities become more dity than before.In addition,some industrial companies will also release some pollutants into our lving environment.That's why some issues has been raised in recent years,and more scientists focus on solve the problem such as how to improve environmental quality.
In my opinion,first of all,we can go to work or school just by bike instead of by cars.It can really help our country to achieve the aim of low-carbon economic policy.In the second place,some electricial devices like air-conditoner should be limited to use in our daily life to improve our air pollution problems.Last but not least,we can applear or suggest some enterprises to recycle or clean their prodction pollutants after using.
All in all,to improve our air quality is a social activity including all the indivials and enterprises.As a matter of fact,we should try our best to improve air quality in every method.

air pollution 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. 空气污染 空气污染来自工厂、电站和汽车。电站发出的烟雾中所含的化学物质造成很大的破坏。这些化学物质可以随风飘走几百英里，然后才随雨水降落地面。但是这种“化学雨”逐渐摧毁森林里的树木，杀死湖泊中的鱼。在德国，到1986年止，全国已经有过半数的树木被摧残。 空气被污染的严重事故不时地在发生。1986年俄罗斯一座核电站发生过一起严重事故。一团带有辐射的尘埃穿越了整个欧洲。据说，在俄罗斯有125 000人由于这次事故引起的疾病而死亡。 1984年印度一家工厂发生了一起严重事故，一团有危险的气体笼罩着博帕尔市，当晚就有2500多人死亡，有成千上万人受伤，受伤者中有许多人双目失明。

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