關於霧霾的英語作文高中
即使在白天，人們也被霧霾包圍着，空氣裏灰朦朦的，看東西也看不清楚。你知道高中的霧霾的英語作文應該怎麼寫嗎?下面是本站小編給大家精心挑選的關於霧霾的英語作文高中，希望大家喜歡!供你參考和閱讀!
The environment around us has been severely damaged, take the latest around the haze weather.
January 28, the central and eastern regions of China there have been a wide range of haze weather, the national haze area of over 1 million square kilometers. Central Meteorological Observatory in addition to fog warning, but also issued a haze blue warning signal.
In the case of haze, the relative humidity is not large, and the relative humidity in the fog is saturated (if there is a large number of condensed nuclei, the relative humidity does not necessarily reach 100% may be saturated).
Fog haze weather graphic symbols generally relative humidity less than 80% of the atmospheric turbidity vision blur caused by the deterioration of the visibility is caused by haze, relative humidity greater than 90% of the atmospheric turbidity vision blur caused by the deterioration of visibility is caused by fog, relative humidity between 80-90% of the atmospheric turbidity between the visual field caused by the deterioration of visibility is caused by a mixture of haze and fog, but its main component is haze. Haze thickness is relatively thick, up to 1-3 km or so. Haze and fog, cloud is not the same, and no clear boundary between the clear sky, haze particles are evenly distributed, and the size of the haze particles is relatively small, from 0.001 microns to 10 microns, the average diameter of about 1-2 microns , The naked eye can not see the floating particles in the air. Due to dust, sulfuric acid, nitric acid and other particles of the haze, the scattering wavelength longer light more, so the haze appears to be yellow or orange gray.
Haze formed three elements: First, the formation of granular dust of the physical base. China has the world's largest loess plateau region, the soil texture is most likely to produce particulate dust particles. Second, poor movement caused by dust. For example, the middle of the road flower garden and the streets of the soil after the rain or splashing water if the mud flow to the road, one hour after drying, the wheel will cause a lot of dust, even if the particulate matter back to the ground, The car continued to pass, was again thrown over the city. Third, the source of dust and poor movement of the process gathered in a certain range of space, the final particles and water molecules gathered in the haze. At present, in China's Loess Plateau region more than 350 cities, the haze structure of the three elements of the stock is quite abundant.
Friends, the earth are broken into this way? Do we have any reason to continue to break it? Let's act together to protect our planet.
霧霾的英語作文篇2In recent days, the sky is gloomy, do not see the sun, giving a chilly feeling. You see: near, half of the two power plants cooling tower, looming; distant Mid-levels, no trace. But also people all day lazy spirit, low mood. Newspapers, television are in the publicity: the recent haze serious, to minimize the go out, less open windows. Visible haze serious pollution of the air, so that air quality decline, affecting human health. I would like to know the haze of the harm to people, so the Internet to check a bit, really "do not see do not know, a look surprised ah!
Haze has hundreds of atmospheric chemical particles. Which includes: organic sol particles, fuel and automotive exhaust and so on. It can directly enter and adhere to the human respiratory tract and alveoli, causing acute rhinitis and acute bronchitis. For obstructive pulmonary emphysema, bronchial asthma and other patients, haze weather will make the disease acute attack. If long-term in this environment, but also induce cancer.
It has an impact on the cardiovascular system. Fog haze in the weather more pollutants, low pressure, easy to cause acute attack of the cardiovascular system. Such as fog when the water vapor content is high, if people in outdoor sports, it will cause chest tightness, elevated blood pressure and other symptoms.
Fog haze weather will also lead to weakened near the formation of ultraviolet radiation, infectious bacteria breeding. Due to reduced sunshine, children lack of ultraviolet radiation, vitamin D formation in the body, the absorption of calcium decreased, causing infant rickets, slow growth. But also a direct impact on people's mental health, people lazy spirit, depression and so on. No wonder these days will feel so uncomfortable.
It seems that to eliminate the haze, we want to reduce the emissions of waste; reduce the dust of the action; especially to do less car, multi-purpose bus travel. In order to better tomorrow, let us start environmental protection today, blue sky, clear water, green, quiet need to create our own!
霧霾的英語作文篇3Eyes saw a vast expanse of white, close at hand, what can not see, reminding us of scenes in the clouds misty Penglai fairyland in general.
Haze, I know you're here.
You are white, light like, I have long been deeply in mind. But I do not like you, and very annoying you.
You are from the scholarly door, the parents have a certain degree of visibility. Living in the forest of fog mom, pixel yarn wrapped in the trees, fluttering, and like a fairy, beautiful and moving. And living in the city's haze father, both rough and bold side, there are gentle and careful side. But you not only did not inherit the mom and dad's beautiful gentle, still naughty mischief.
Beijing has become your place of entrenched. Morning, day just bright, warm sun is ready to wake up the sleeping earth. The moment, the earth has changed back to the vast expanse of white, as if put on a white Jin Yi. How is this going on?
I know that you are, you cover the rising sun, covering the warm sunshine to cover the earth's vibrant ...
The whole of Beijing was you shrouded, can not tell the boundaries of heaven and earth, can not see the road, woods, silhouette. You still feel very proud is not it? Can you know the consequences?
There is an invisible "drug" in your body, which is made up of dust in the air. People suck your huge body, it will cause harm to their own body, especially children and the elderly, if excessive absorption, will cause cancer, causing upper respiratory tract infection. And you cover the streets, misty, it is prone to traffic accidents.
Fortunately, Beijing people are not bad, know how to avoid you: 1, try not to go out, do not open the window. 2, go out must wear a mask. 3, do not drive, to avoid traffic accidents. As well as other security awareness.
Because of your mischief, how many people can not live a normal life. So we all hate you, and even hate you, is that you let their families get sick, is that you let them can not breathe fresh air, is that you let them live forever in the catastrophic weather ...
I hope you can be reformed and become as beautiful as a fog mother, like haze father as gentle. Go to where you go, find a piece of heaven and earth, do not come to disturb our lives.
Goodbye! We will always remember you.
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