谈谈所在城市天空、空气等发生的变化英语作文

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.