雾霾的危害有如下几点：
1、影响生态环境。
雾霾天气对公路、铁路、航空、航运、供电系统、农作物生长等均产生重要影响。雾、霾会造成空气质量下降，影响生态环境，给人体健康带来较大危害。
Affect the ecological environment.
Smog weather has an important impact on roads, railways, aviation, shipping, power supply systems, and crop growth.
Fog and cockroaches will cause a decline in air quality, affecting the ecological environment and causing greater harm to human health.
2、影响人体心脑血管疾病
雾霾天对人体心脑血管疾病的影响也很严重，会阻碍正常的血液循环，导致心血管病、高血压、冠心病、脑溢血，可能诱发心绞痛、心肌梗塞、心力衰竭等，使慢性支气管炎出现肺源性心脏病等。
Affecting human cardiovascular and cerebrovascular diseases
The effect of smog on the cardiovascular and cerebrovascular diseases of the human body is also very serious.
It will hinder the normal blood circulation, leading to cardiovascular disease, hypertension, coronary heart disease, cerebral hemorrhage,.
It may also induce angina pectoris, myocardial infarction, heart failure, etc., so that chronic bronchitis Pulmonary heart disease and other symptoms.
3、不利于儿童成长。
由于雾天日照减少，儿童紫外线照射不足，体内维生素D生成不足，对钙的吸收大大减少，严重的会引起婴儿佝偻病、儿童生长减慢。
Not conducive to the growth of children.
Due to the reduction of sunshine in foggy days, children's ultraviolet radiation is insufficient.
And the production of vitamin D in the body is insufficient, and the absorption of calcium is greatly reduced, which may cause rickets in infants and slow growth of children.
4、影响交通安全。
雾霾天气时，由于空气质量差，能见度低，容易引起交通阻塞，发生交通事故。
Affect traffic safety.
In the smog weather, due to poor air quality, visibility is low, traffic congestion is likely to occur, and traffic accidents occur.
5、增加患传染病的概率。
雾霾天气还可导致近地层紫外线的减弱，使空气中的传染性病菌的活性增强，传染病增多。
Increase the probability of suffering from infectious diseases.
The haze weather can also cause the weakening of the ultraviolet rays in the near-surface layer, which increases the activity of infectious bacteria in the air and increases the number of infectious diseases.
参考资料来源：百度百科-雾霾
During the 15 days from New Year’s Eve to Lantern Festival, Beijing was affected by smog for more than half the time, because of which people suffered a lot. On the road people drove slowly because they could not see clearly. People also suffered from many illnesses caused by smog.
The smog in Beijing has been caused by many factors, in which the increase of cars in the city area plays an important role. The cars send off a lot of poisonous gases, which in turn adds to the already serious air pollution.
In my opinion, the number of cars should be limited. We should call on the people to use more public transport. Only in this way can we expect to have more sunny days.
篇三：雾霾天气英语作文
Recently，haze weather has become a daily one right here in large part of China.People are forced to wear the mask to avoid breathing poisonous air.So it is necessary to find out the reason why leads to that and work out the resolution.If we trace the cause for haze weather ，the main points are as follows ，first，china 's air quality standards are rather lax and evaluation factors are limited，so you will see that current air appraisal system has defects.Second，some people just go for economic interests instead of turning out products according to relevant law and regulations.They tend to use obsolete equipment in which they are high likely to emit a great deal of wasted air.
Third，across our society ，relevant protection awareness has not built up so that people havent formed a habit of using green product and saving energy as much as possible.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 the haze weatherTo settle this problem，a series of meaures should be taken as follows.First ，we should strengthen air monitor to lower the levels of small particulate pollutants.Second，we should enact more strict laws and regulations and keep perfecting our current law on environmental protection to regulate people 's daily action and the industrial production and punish those factories that ignore the protection and keep emitting dangerous material that cause haze. Third，we should develop green and energy-saving energy to lower the emission of haze and improve air quality.As far as i am concerned ，if we work together to be able to do such measures ，our environment will getting better and better and haze weather will vanish completely.
篇四：雾霾来袭
Since the winter last year，the haze has occurred a lot of times.Haze is air pollution in which is mixed up with dust， smoke and other dry particles ，and it obscure the clarity of the sky and interacts with the natural environment.This kind of air pollutant come from a variety of natural and manmade sources. Natural sources can include windblown dust， and soot from wildfires. Manmade sources can include motor vehicles， and industrial fuel burning， and manufacturing operations. The one of the main cause that touches off haze is manufacturing operations. Many factories were over measure produced the smog that had over the standard and the smog seriously influence the air become air pollution.
it has done great harm to our daily life.many traffic accidents happened just because of the heavy haze weather，more and more people have to go to see the doctor because the serious disease caused by the haze，quite a lot of flights have to be put off，a great number of people have to stay at home for fear of the poisonous air caused by the haze.
People have realized the great harm caused by the smog and the importance of protecting the environment.people all over the country are taking measures to reduce the smog weather.the government suggests people go to work or school with the public traffic， such as the bus and the underground.Also we should plant more trees.One of effective solutions to help eliminate haze is to make some chemistry changes during the manufacturing process，so it could reduce harmful emissions which are produced by manufacturing operations According to me， I will go to school by bike or on foot， and I won’t throw the waste anywhere.in addition， I will tell the people I meet to protect the environment as possible as they can.would you like to tell me some good ideas？i’m looking forward to your reply. We are all in this together！ We shall survive and thrive together！
Second,effects on the cardiovascular system;
Third,haze weather also can lead to formation of ultraviolet weakened near,Increasing the activity of the infectious pathogen in the air,and increasing the infectious diseases;
Tourth,because of the fog lack,Children lack of ultraviolet irradiation,Vitamin D production decreases,the absorption of calcium also decreases, if Serious it can also cause rickets in infants,leading to children's growth to slow down;
Fifth,affect mental health;
Sixth,influence of traffic safety本回答被网友采纳