美国有雾霾吗_...你的美国笔友sam来信询问你家乡是否有雾霾天气情...[英语]

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I am glad to recive your last letter,in which you ask me about the situation of smog in my city.Smog weather occurs frequently in recen years.In January,the smog reached its worst level.The smog seriously affect us,not only causing traffic troubles,but also doing harm to our healthy.People has realized troubles of smog and the government has been taking action to reduce the smog weather.The burning stuff is limited and emission from cars are requested to reduce.Besides,an environmental monitoring system is setted up so as to own the blue sky again.if you have any else questions,you can reply me as soon as possible

其他类似问题

问题1：假如今年你来到了美丽的夏威夷群岛,给你的笔友Sam写信吧!描述一下那里的天气情[英语科目]

Dear Sam,

How's everthing going?I have come to Hawaii with my family since some days ago.It is a beautiful island.I really like the weather here.In the daytime,it is sunny and hot ,and we enjoy the sunshine on the beach.But it is also crowded.A lots of people are swimming in the sea.Some people are playing beach volleyball.What great fun we have.In the evening,we dance and sing together.The moonlight is cool and soft.So it is windy .The most important thing is that I make many foreign friends.They are outgoing and friendly.I am so happy .

How about you?Write me soon.

Yours

XXX

做了些补充,如果只写天气就太枯燥了,也写不了一篇好文章.

问题2：假如你是李华,你的英国笔友Bill赖信询问你家乡是否有雾霾天气

有的,北京,天津还有河北大部分都有雾霾.

尤其是在空气湿度偏大的时候,工厂排放的废气,汽车尾气还有建筑中造成的灰尘,都是雾霾的主要来源

问题3：假如你是北京红星中学学生李华,你的英国笔友Jack来邮件询问北京的雾霾天气情况.请你按照以下提示给他回一封120-150字的邮件.1.自去年年底以来发生数次雾霾天气,分析其原因及其给人们生[英语科目]

解释雾霾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. 雾霾原因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.雾霾危害The components that make up haze may have negative effect on people's health especially that of the children and the elderly. Also not excluded are those who have certain diseases such as asthma, allergy, and pneumonia and lung disease. Workers working in the open air have a high risk in their health.解决方法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 operations50%原创,50%来自网络 最后一段解决方法纯属个人瞎编,不过还算合情合理.希望能帮到你,满意请采纳.

问题4：天天这雾霾的天气生活,怎样减少雾霾的产生?

雾霾天气主要是工业污染主要严重的,我们靠自己减少就是积极了,减少还是靠我们伟大的祖国啊,减少不了,我们在家里弄台ZRA就可以减少自家的污染了

问题5：为何会出现雾霾天气?

我记得好像是这样的：

当空气湿度较大,无缝或风很小,且空气中有足够的凝结核（就是空气中的那些灰尘什么的不是气体却漂浮在空气中的东西,这些东西很小,一般肉眼很难看到）如果这时候气温持续降低且达到一定幅度,那么空气容纳水蒸气的能力就会降低,然后空气中多余的水蒸气就会凝结在凝结核上但又不会落在地上,就会出现雾霾天气.