空气污染雾霾问题英语作文

空气污染雾霾问题英语作文
空气污染雾霾问题英语作文

The Clear and Blue Sky

outline:

1.The simple introduction of smog

2 .The classification of smog

a .fog

b .haze

3 .The classification of causes for smog

a. natural causes

B.manmade causes

4.The ways to relieve the problem of smog

a. establish a sound haze control system.

b. reduce pollution sources.

c. personal efforts

With the broadcast of , smog,this long-standing environmental problems, become the hot discussion once again.According to some reports,the frequent appearances of smog obscure the clarity of the sky recently.Some people drove slowly on the road because they could not see clearly. They also suffered from many illnesses caused by smog.

Smog is the general expression of various higher-than-permitted

suspended particulate matter (such as PM2.5) in the atmosphere,which express the state of air pollution .It contains fog and haze,both of them are disastrous weather. Fog consists of a large number of tiny water or ice crystals.It’s actually a harmless natural phenomena that makes visibility worse .Haze is air pollution in which is mixed up with dust, smoke and other dry particles. The components that make up haze may have negative effect on people's health, especially for children and the old.

So it’s necessary to find out the reason why leads to smog and work out the resolution.If we trace the cause for smog weather ,the main points are natural causes that include windblown dust and manmade causes which include three aspects.Firstly,china 's air quality standards are rather lax and evaluation factors are limited.Secondly,some enterprises just go for economic interests instead of observing relevant law and regulations.Obsolete equipment、industrial fuel burning and manufacturing operations are high likely to emit much wasted air.Thirdly,across our society ,relevant protection awareness has not built up.Just for the sake of convience to go out,people rely more and more on travelling and working by car while car is the main cause for smog.

To settle this problem,a series of meaures should be taken as follows.Primarily,we should establish a sound control system of smog. Not only can environmental protection departments strengthen air monitor,but government should enact more strict laws and

regulations.Moreover,Reduce pollution sources is the fundamental solution to cut air pollutants. For example,we can reduce the amount of fuel vehicles or close down high polluting enterprises.Developing green and energy-saving energy can lower the emission of https://www.360docs.net/doc/f911368775.html,st but not least, People should do personal protection.They need to reduce the time for outdoor sports and pay attention to rest in smog days.Everyone all over the country should take measures to reduce the smog weather. We can use more public transport such as the bus and the underground so that the number of cars will be limited.Also,people should plant more trees.

As far as I’m concerned ,if we work together to do such measures ,smog weather will vanish completely and we will get clear and blue sky.

有关雾霾的英语作文

Recently,the topic of air pollution has aroused more and more attention since pollution haze,a kind of weather,has appeared frequently in our cities.Just as the picture showed,when pollution haze comes,the whole city was covered with suspended particles(悬浮颗粒)which can breath into our body causing heavy problem to our health. Haze is air pollution which is mixed up with dust,smoke and other dry particles ,and it obscure(掩盖)the clarity of the sky and interacts (互相影响)with the natural environment.This kind of air pollutant come from a variety of natural and manmade sources(人为来源). Natural sources can include windblown dust(风尘),and soot (灰)from wildfires. Manmade sources can include motor vehicles(机动车辆),and industrial fuel(工业染料)burning. The one of the main cause that touches off haze is manufacturing operations.(制造业务). Many factories were over measure produced the smog that had over the standard and the smog seriously influence the air become air pollution. Last year several places in china were blanketed with(覆盖着)thick fog. Everything around disappeared from our sight. Some highways were closed. Traffic jams were commonly seen in the streets. Many people, especially children and seniors, even found it difficult to breathe. As a result, local hospitals were crowded with people who had problems with their noses and lungs. Part of the cause was the dry weather, but the severely damaged environment contributed a lot to this nightmare.

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