Everyone has written a composition in daily study, work or life. According to the different writing time, the composition can be divided into limited composition and non-limited composition. How to write a thoughtful and literary composition? The following is my collection of essays on the topic of smog for your reference, hoping to help friends in need. Writing on the topic of smog 1

"If you walk a dog, you can't see the dog; if you see the rope, you can't see your hand, and the dog will tell me to leave."

This is the most famous saying about smog that we have heard recently.

when I get up in the morning, I open the curtains and look out the window. It feels like I'm blind. I can't see the blue sky or the long white clouds. There is chaos between heaven and earth, and everything is gray. Even the colorful building opposite has only a hazy outline.

Before we know it, smog has quietly enveloped the whole city.

before going to school every day, you should be fully armed for fear that the smog will be sucked into your lungs. But, what's the use?

The cars on the road are still whirring with exhaust gas, and the factories in the distance are constantly emitting black smoke. The trees on both sides of the road can't be seen, and people are wearing white masks.

so, how did this disgusting smog come about?

Many of our families have cars, but while we are sitting in the cars and preparing to travel, the exhaust from our cars is quietly contributing to the smog behind us.

In the remote suburbs of the city, some chemical plants are "showing their talents", and the thick black smoke emitted day and night is slowly merging into the air.

At the fireworks show on New Year's Day, the colorful fireworks and crackling firecrackers made the air smoky and very turbid, and the air quality dropped sharply. These are the main causes of smog. They bring us quick, convenient and pleasing to the eye, but they also quietly bring us unexpected consequences.

in foggy weather, we breathe turbid gas. Haze in the air can cause diseases such as pneumonia. In 1952, the smog-like invisible killer in London, England, took 4, lives in just five days and 8, lives in the next two months. We can see how powerful smog is.

the smog is so serious, how can we prevent it?

We should wear masks, eat light food and drink plenty of water when we go out. In the foggy weather, we should open the window less for ventilation. But also appropriate vitamin D supplementation. When you come back from the outside, wash your hands, face and gargle. And we must reduce outdoor activities. If you must exercise, you can do indoor exercises.

what we want is fresh air, and what we want is a healthy body. Please don't sacrifice your health for the so-called good life. Drive less, travel green, plant more trees and protect forests. Cure smog, start with me. Writing on the topic of smog 2

Recently, the weather in Chengdu has always been foggy.

I get up every morning, and I never see the fiery red sun illuminating the earth again. At home, you may not feel it. Only when you leave home, will you find that the fog covers the whole city and the beautiful scenery around you becomes blurred. Traffic jam caused by smog; Asthma and other diseases caused by smog ... Smog weather always bothers us and brings us a lot of inconvenience. Although I often rush through the street wrapped in a coat and carrying a schoolbag, I sneeze from time to time, and even a cold can't be cured for a long time; The news also frequently reports the serious consequences caused by the continuous appearance of haze weather. Smog weather has seriously affected the air quality in Chengdu and people's normal life.

on November 21st, 2xx, Chengdu, Sichuan province suffered the worst smog in history, with visibility less than 5m. On that day, I saw many people wearing masks. I thought to myself: can this small mask help people prevent disasters caused by smog weather? I opened the computer search with questions and finally came to a conclusion. It turns out that the air in foggy weather contains some tiny particles of dust, which people can't see with the naked eye. They are enough to make people get lung disease and do harm to our bodies. Therefore, you should wear a mask to filter out the particulate matter in the air, so that there will be no particulate matter in the air you breathe, and you can't get lung disease.

Now, the smog weather has seriously affected the air quality in Chengdu. Now, in Chengdu, there is smog weather almost every day. The beautiful "land of abundance" has also become a "smog capital".

don't say that smog is a killer, not to mention that smog is terrible. In fact, the real killer is us humans, and we don't know how to protect the environment, which causes smog. In order to save the beautiful "land of abundance", in fact, we can turn driving into cycling to reduce the pollution caused by exhaust emissions; You can eat less cooking, eat more stews, and make less fumes; You can quit smoking or throw the smoked cigarette butts into the trash can, and you can also reduce the fireworks and reduce pollution; We can also plant more flowers and trees to purify the environment ... Only if we choose a low-carbon life can we stop the smog weather and make the air fresher.

ah, let's take action at once! Let's stop the smog weather and save our beautiful "land of abundance"-Chengdu! Writing on the topic of smog 3

One morning, I woke up and found it was all white outside. What's the matter? I asked my father, "What is this natural phenomenon?" He replied: "This is smog, a harmful substance. Wear a mask when you go out, otherwise you will inhale toxic gases and get lung cancer, which is similar to smoking. " So this is a harmful gas. I'm going to school after breakfast. On the road, within three meters, almost no one can be seen. The fog is getting bigger and bigger. I have never seen such a big fog. Before I left, I looked at the "weather forecast" on my mobile phone by the way. Today is "severe pollution", and the dressing assistant also reminded me to wear a mask when going out. There is a poison called "PM2" in the smog. 5 ",which is extremely harmful to human body. If you take off the mask, you will inhale toxic gas. If you don't take it, you will feel uncomfortable. What a dilemma!

When I got to school and finished the first class, I thought I would go out to do morning exercises and running as before, but the radio broadcast said, "Please take activities in the classroom. Due to the smog weather, I will suspend running exercises and morning exercises." There was a commotion in the classroom, and everyone chattered about the smog. In my opinion, the smog was so great that a series of activities could not be held! We spent a big recess talking. After the second class, we ushered in our favorite microcomputer class. The computer course is going to the computer room, but we have to go through foggy areas, which has caused waves of entanglement. No way, just fight hard! I took a deep breath in the classroom. I didn't take a breath on the way to prepare, so I rushed over directly. I told my good friend this idea, and she laughed: "You are really good, you have to run across two playgrounds!" Can you hold back? " I said helplessly, "What can I do? I don't want to bring a mask. If I go to the computer room and put it in my pocket, won't it get dirty? Can't, take a few more breaths on the way? " "Why not? Just take a few sips, it won't matter. " I am still worried: "What if this air is as addictive as smoking? Forget it, I'd better wear a mask! " She looked at me in distress situation.

The catastrophe before the microcomputer class was over, and we had a pleasant microcomputer class. Get ready to stand in the school road team. Suddenly, a scream: "Ah! You stepped on me! " I had to say apologetically, "It's foggy, so I'm sorry." Until noon, the smog has not dispersed. It is like a naughty child, unwilling to leave his beloved toy and still staying here.

what a smog! People are complaining that the haze is too big, but can it be caused by their failure to care for the environment? Should we also reflect on ourselves? Writing on the topic of smog 4

Walking in a huge cage shrouded in fog, busy roads are full of car noises, and the turbid air is impetuous. Haze is also the gloom of the soul and the congestion of desire.

I love to appreciate ink and wash. On the long rice paper, I vaguely draw a lonely mountain, and then a lonely leaf hangs in mid-air and floats between heaven and earth. The ancients liked to send their feelings to the mountains and rivers, and there was a pen of poverty to describe endless feelings. The vast blank left behind is the purest carrier, which bears endless fantasy.

Maybe people's hearts are picturesque, but if they are too full, they will show the congestion of desire and a turbid fog. Life should be reflected in proper abandonment and concession, and a gap should be opened up outside the smog.

miss the past and compete in prosperity. But you are fluttering in white, looking elegant, wandering alone in the turbidity and understanding nature. You resolutely give up the smog of power, only willing to turn into a butterfly in your dream and dance lightly, only willing to fly in the world with the hovering Peng. I only caught a glimpse of you, but I caught a glimpse of an indifferent attitude towards life and away from filth. And the butterfly in your dream actually hired Ting to fall on earth, comforting countless numb hearts.

To get out of the smog, what is needed is the tranquility and far-reaching of Zhuangzi, and what is more needed is the courage to realize my true self.

"Living in Potala Palace, I am the king of snowy areas, and walking in Lhasa, I am the most beautiful lover in the world." The poem left by Cangyang Jiacuo is the best portrayal of his human nature. Such a poet constantly seeks and realizes himself in nature. "Love each other silently, rejoice silently" is not his betrayal of faith, but his immortal poem of bravely following his true self and getting out of his confusion.

The opening of A Tale of Two Cities reads: "This is the best time and this is the worst time; This is the age of wisdom, this is the age of stupidity; Our future has everything, and our future has nothing. " Many people resort to the true meaning of life, and think that only jinding jade, fur and fat horses are the fullness of life. They clasped their hands and thought they could hold everything, only to get a desolate world full of smog in the end.

getting out of the smog is not the retreat of the weak, but the progress of the brave. If you don't regret it, you can't understand the elegance of Tao Yuanming's early morning chrysanthemum picking under the hedge, the elegance of the moonlight lotus hoeing in the dusk, the poetic dwelling by Thoreau Walden Lake, and the free and easy Lin Hejing's taking plum as his wife and crane as his son.

Mr. Lin Yutang once said, "No dispute is a great struggle. If you don't argue, then everyone in the world will not argue with it. " Why should we persist in striving for fame and fortune in a smoggy place? Why not learn to give up and open up a beautiful place outside the smog? If we can all enjoy ourselves in silence, then there will be no smog, and it will be replaced by pure white clouds and clear sky.