Sihai network

Afraid of the haze of nature

1 terrible haze day

Terrible, terrible, terrible!

What happened this morning? Why can't you see clearly outside? I just remembered that only the haze genius can't see anything clearly, but the haze on this day is too serious. My family is on the second floor and can't even see the ground clearly. You can imagine how serious the haze on this day is!

After we went downstairs, I immediately put on my mask to prevent dirt from being sucked into the respiratory tract, otherwise it would be bad for my health. What's more, haze is composed of many small particles, which can't be dispersed by wind. This kind of particle is called PM2. 5. It is very bad for human body. If human beings inhale it, they will be unable to breathe and suffocate.

Our car runs on the road, including other cars. It must be very slow, otherwise it is easy to have a car accident and cause life danger. If an adult is on the road, maybe his head is in the haze!

When I got to grandma's house, I looked at the terrible haze outside the window and thought to myself: "how did such a serious haze happen? Was it because we threw litter? Was it because we didn't care for the environment?"

In short, as long as we protect the environment, haze weather will never occur. Think about everything we've done before. Isn't that polluting the environment? Not environmental damage? Building high-rise buildings everywhere and building these buildings have indeed been of great help to our life. However, have we ever thought about how much harm the construction of high-rise buildings will do to the nature around us?

In order to have a good air around us and prevent more people from losing their lives, let's take action to stop more people from damaging the environment and not letting them litter, so that we will have more and more fresh air!

2 terrible haze

In the morning, when my father sent me to school, I saw the heavy fog. Within ten meters around, it was like a veil, a vast expanse of white, and all the trees stood in the hazy fog, as if in a fairyland. But my father said it was "haze weather", which was very harmful to people. He told me not to talk and put on a mask. So, what is haze? What are the health hazards to people? How to prevent it? Today, I will solve these mysteries for you.

Haze is the general term of fog and haze. Because of the deterioration of air quality, haze weather phenomenon has increased and the harm has increased. Many areas incorporate haze weather phenomena into fog as disastrous weather early warning and forecast, which is collectively referred to as "haze weather". But fog and haze are very different. Fog: it is composed of a large number of tiny water droplets or ice crystals suspended in the air near the ground. Haze: it is composed of dust, sulfuric acid, nitric acid, organic hydrocarbons and other particles in the air.

Fog or haze is a kind of disastrous weather, which will cause the decline of air quality and affect the ecological environment. Bacteria and viruses are often carried in the air, which is easy to lead to the spread of infectious diseases and the occurrence of a variety of diseases. In winter, in case of fog and haze weather, in case of serious air pollution, toxic fog such as smoke or black smoke may be formed, which seriously threatens human life and health.

Students, don't be afraid. Haze can also be prevented. I suggest that you should first hide in the haze weather, not to get up early for exercise and reduce outdoor activities. If you have to go out in the haze day, you'd better wear a mask to prevent the poisonous fog from invading your lungs from your nose and mouth. On weekdays, you also need to supplement some vitamins appropriately, and eat more, such as oranges, kiwi fruit, green pepper, spinach, etc., which is conducive to the body's discharge of dust particles.

Now, I believe you have a certain understanding of haze. Let's join hands to protect the environment and "drive away" the terrible haze!

3 terrible haze

A terrible thick fog crept in unknowingly. Looking out, you can only observe a vast expanse of white. There is a thick fog on the street. The school should also stop classes. Originally a beautiful day, it became monotonous because of the ghost weather. There was only white gray around. When driving, people could not see the road ahead, as if they had walked into a ecstasy hole where they could not see their fingers. Most car owners turn on the two-way lights and drive by feeling, but many cars have had accidents. People don't go out anymore, and people who go out wear masks one after another. Because this ghost weather not only affects the sight, but also is harmful to the human body. It is said that it will reduce the defense function of the human respiratory system, obstruct breathing, chest tightness, dry cough and dry throat itching. Its harm is better than "second-hand smoke", and it may cause death.

However, we might as well think about what makes our health so dangerous? It is the black smoke emitted by the factory, the exhaust emitted by more and more cars on the road day by day, the smoke produced by fireworks, or the thick smoke after straw burning... The reason why the environment is like this is because of the bitter fruits produced by people themselves. If people can stop polluting the environment, our homes will not be hurt and our personal safety will not be threatened.

At this moment, I sincerely hope that people can wake up from this and don't do anything to hurt themselves. Let's contribute to a clean home!

4 terrible haze

These days, an unfriendly "friend" - haze came to Nanjing.

On Wednesday night, my mother received a message from teacher Zhang: tomorrow, due to the influence of smog, air pollution is very serious, and classes will be suspended for one day tomorrow. I quickly asked my mother, "what is haze?" "Alas," my mother sighed and said: "People's over exploitation of the earth has caused great pollution; a large number of automobile exhaust emissions have also caused air pollution; there are many uncivilized people who litter everywhere, causing pollution everywhere around us. After listening to my mother's words, I secretly decided to be a little guard of environmental protection.

The next morning, I opened the window and saw that the outside world was covered with a layer of gray and black gauze, and a strange smell filled the air. The supposed red sun was covered with a layer of silk scarf and became dim. The tall building in the distance had only a faint outline; the small trees in the yard were hazy and unclear, and the birds didn't know where to fly; pedestrians on the road wore them Wearing a thick mask, I was in a hurry. Everything became lifeless and lifeless. What a terrible haze.

We should take good care of mother earth, get rid of haze, protect the environment and start from the little things around us. Unfriendly "friends", please go quickly!

5 terrible haze weather

This morning, I got up at Grandma's house at 8:30. Grandma asked me to go down to get the newspaper. I was out of my mind I just opened the door of my house. I saw the windows in the corridor. It was white outside. I was shocked at that time. Later, I calmed down for a while. I thought it was haze weather. This was the first time I saw haze. I felt that the haze torture was beautiful. I looked below for a while. At this time, I felt that my nose smelled a smell, but I couldn't say it. Later, I felt it I went up. Halfway up, I suddenly remembered that I hadn't taken the newspaper. When I went downstairs, I wondered if it would be poisonous. So I had a little fear in my heart. However, I risked my life and went to the newspaper.

Later, I told my grandfather about it. My grandfather said, "haze is a kind of disastrous weather, which has an important impact on roads, railways, aviation, shipping, power supply and crop growth." (grandpa only said a little, and the top sentence was searched from the Internet.) I think the air in Zibo is really bad. Now we must protect the environment.