Environmental pollution Look at the pictures and write a composition.

1. Ask God to look at the picture and write an essay on environmental pollution.

We can't live without water, but now the water is polluted. This is the biggest problem. It affects our daily life. So we must find a way to solve this problem. Water is an important resource. In our daily life, we often leave the tap on after washing our hands. Sometimes we often throw rubbish into the river. So the water is polluted by us. I think we can use a bottle of water three or four times. We must turn off the tap after washing our hands.

Let's try to form a good habit and save things around us. Let's do it now!

Water is very important to us. We can't live without water. But drinking water is getting less and less. Because we waste a lot of water in our daily life. Some of us often throw rubbish into the river. So the river is seriously polluted.

It is our responsibility to save water, and we must do something to save water. For example, we shouldn't pour waste water into the river. We should pick up the rubbish around us.

If we don't save water, the last drop of water will be our tears.

Fish can't live without water. Plants can't live without water. People can't live without water. As you can see, water is very important to us. But now I drink less and less water. The water is seriously polluted.

So we will act quickly to save water, but what must we do now? I think we can plant trees, clean river banks and water plants with used water. Turn off the shower when we wash our hair. We shouldn't throw rubbish into the river and so on.

It is our responsibility to protect and save water resources as much as possible. Don't forget that if we don't save water, the last drop of water will be our tears. ;

If we don't save water, the last drop of water will be our tears. What a terrible announcement!

2. An environmental protection picture composition Environmental protection A tree can absorb a lot of harmful gases such as carbon dioxide every day and release the same amount of oxygen, which can be used by people in a factory for one day.

Flowers and plants can absorb noise. If you plant a flower lawn, you can greatly reduce noise pollution. This shows the importance of plants to human beings.

But some people don't know this yet. Whenever I see the lawn trampled by those people and the placard that loves flowers and plants that has been kicked down, my heart is like a knife cut, which is very uncomfortable. If I lose flowers and trees, I can't imagine what the world would be like! In the third grade, I learned the text "A Small Village", which is about a beautiful small village. Because people cut down trees excessively, the land was destroyed and the village was washed away by the flood.

What a terrible thing it is! Will this happen again in our city? Animals are friends of human beings and wealth of society, so we should cherish them. I know from Lingnan Youth Daily and Modern Pupils Daily that the American cheetah has long since died. The fierce horse elephant has died in the glacier; Saber-toothed tigers have long been extinct; European Thunderbirds are on the verge of extinction; Whales are dying; African elephants are forced to be endangered.

From now on, start from me, eat less wild animals and stop hunters from killing animals. I remember that SARS spread in 2003 because people ate civet cats and the coronavirus mutated.

I got the ozone layer from the internet, which is called the umbrella of the earth, because it can block most ultraviolet rays. Without the ozone layer, the earth would be burnt in an instant. Because people use a lot of chemicals, a big hole has appeared over the South Pole.

Fresh water is also precious. According to TV news reports, 70% of the water in the world belongs to salt water and cannot be drunk. According to statistics, one in three people will be short of water, not to mention the salt water converter has not been invented.

The sound of running water must be that someone didn't tighten the tap. Saving water is just lip service. No one remembers those unconscious people washing their hands without turning off the tap, so the fresh water ran away in vain. In short, environmental protection can no longer be empty talk, but should focus on practical actions.

Everyone should use our hands to protect our beautiful and fragile earth. "I want to have a home, I want to have a home, I want to have a home ... go home! Where is it? " This is what a pair of poor homeless birds said in an animated film broadcast by Zengcheng TV's "Public Welfare" column.

This sentence made me deep in thought: it is everyone's responsibility to protect the environment! A tree can absorb a lot of carbon dioxide and other harmful gases every day, releasing the amount of oxygen equivalent to the amount that a factory worker breathes every day. Flowers and plants can absorb noise. If you plant a flower lawn, you can greatly reduce noise pollution.

This shows the importance of plants to human beings. But some people don't know this yet. Whenever I see the lawn trampled by those people and the placard that loves flowers and plants that has been kicked down, my heart is like a knife cut, which is very uncomfortable.

If I lose flowers and trees, I can't imagine what the world would be like! In the third grade, I learned the text "A Small Village", which is about a beautiful small village. Because people cut down trees excessively, the land was destroyed and the village was washed away by the flood. What a terrible thing it is! Will this happen again in our city? I got the ozone layer from the internet, which is called the umbrella of the earth, because it can block most ultraviolet rays. Without the ozone layer, the earth would be burnt in an instant.

Because people use a lot of chemicals, a big hole has appeared over the South Pole. Fresh water is also precious. According to TV news reports, 70% of the water in the world belongs to salt water and cannot be drunk.

According to statistics, one in three people will be short of water, not to mention the salt water converter has not been invented. The sound of running water must be that someone didn't tighten the tap. Saving water is just lip service. No one remembers those unconscious people washing their hands without turning off the tap, so the fresh water ran away in vain.

A tree can absorb a lot of carbon dioxide and other harmful gases every day, releasing the amount of oxygen equivalent to the amount that a factory worker breathes every day. Flowers and plants can absorb noise. If you plant a flower lawn, you can greatly reduce noise pollution.

This shows the importance of plants to human beings. But some people don't know this yet. Whenever I see the lawn trampled by those people and the placard that loves flowers and plants that has been kicked down, my heart is like a knife cut, which is very uncomfortable.

If I lose flowers and trees, I can't imagine what the world would be like! In the third grade, I learned the text "A Small Village", which is about a beautiful small village. Because people cut down trees excessively, the land was destroyed and the village was washed away by the flood. What a terrible thing it is! Will this happen again in our city? Animals are friends of human beings and wealth of society, so we should cherish them.

I know from Lingnan Youth Daily and Modern Pupils Daily that the American cheetah has long since died. The fierce horse elephant has died in the glacier; Saber-toothed tigers have long been extinct; European Thunderbirds are on the verge of extinction; Whales are dying; African elephants are forced to be endangered. From now on, start from me, eat less wild animals and stop hunters from hunting animals.

I remember that SARS spread in 2003 because people ate civet cats and the coronavirus mutated. Fresh water is also precious. According to TV news reports, 70% of the water in the world belongs to salt water and cannot be drunk.

According to statistics, one in three people will be short of water, not to mention the salt water converter has not been invented. The sound of running water must be that someone didn't tighten the tap. Saving water is just lip service. No one remembers those unconscious people washing their hands without turning off the tap, so the fresh water ran away in vain.

3. Look at the polluted river and write a 500-word composition. This week, the teacher gave us homework to investigate environmental pollution.

I think of the polluted river in my hometown. I pass it every day after school. Why didn't I think of investigating the cause of its pollution? Under the guidance of my mother, I observed along the riverbank and took notes in my notebook. The first thing I saw was several factories. Sewage pipes directly discharge dark green and thick black sewage into the river. A large amount of white foam and a small amount of discarded plastic bags float on the water surface of the sewage outlet.

The sewage stinks on my nose. It is conceivable that this kind of sewage contains a lot of harmful substances. The vegetable market has begun to collect stalls, and the stall owner is dealing with garbage.

A boss who buys vegetables is waving a broom to "fly" rotten cabbage. The worthless cabbage plopped into the river, floated for a while, and then sank into the water. Alas, when did our mother river become a garbage place?

At the end of the street is a large area of farmland, and hardworking farmers are spraying pesticides on crops. The bottle of pesticide was placed by the ditch, and I walked over and smelled the choking smell of pesticide.

After many pesticides are used, "toxins" will be left on vegetables and fruits, not to mention the water in these farmland will flow into the river. Along the way, I only saw the polluted and dark river. I didn't find any aquatic plants in the river, and I seldom saw any trees by the river.

I feel sad when I think of some scenic spots I have been to, clear water, swaying aquatic plants and weeping willows to the river. Why don't people know how to protect the rivers in their hometown? When I got home, I told my father about it. My father told me that when he was young, the river was crystal clear, no different from the scenic spot. He and his friends often swim in the river, but I didn't know it had become like this now. I looked up the information on the Internet and found that this polluted river contains many chemicals harmful to human beings.

For example, lead can make people anemia, insanity, and make children's intelligence decline; The smell of river water affects people's appetite and makes them mentally irritable; This river contains a lot of mercury, which will make people slurred speech and hearing failure. Although people don't drink river water directly, after the river water evaporates, the rainwater also contains substances harmful to human health.

The fish in the river are poisonous, and people who eat these animals must be indirectly hurt. It pains me to think of the pollution of this river. Why do people only care about their own interests and destroy the environment? How I hope people can wake up, protect our mother river and restore the river to a clear state.

4. Look at the pictures and write a composition. Unit 4, Grade 6, Primary School People's Education Edition, about environmental protection, is no less than that of students and teachers. The environment is the foundation of human survival. More and more facts prove that the deterioration of the environment has brought serious disasters to human life. How to protect the environment and realize the sustainable development of society is a problem that everyone on the earth must seriously think about. As citizens of the earth in the 2 1 century, we have the responsibility to work together to leave a beautiful world for our future generations.

In recent years, with the rapid development of regional economy, environmental pollution has become more and more serious. Preventing environmental pollution, protecting the environment and maintaining ecological balance have become important measures for social development and the obligation of every citizen.

The following is a report from the field investigation:

The pollution sources that cause environmental pollution are: 1. The excrement discharged from public toilets gives off an unpleasant smell, which makes people sick. 2. The wastewater discharged from the factory is black and smelly, with some dirt floating. The exhaust gas from the factory is very pungent and will be distributed to every corner of the town. 4. The gas discharged from chemical fertilizer plant contains dust, lead, coal ash and other substances harmful to human body. There are often rubbish discarded by tourists on the park lawn, which is unsanitary and affects the city appearance.

The pollutants that cause environmental pollution are: waste water, waste gas, feces, carrion, plastic bags, wooden chopsticks, garbage and so on.

Pollutants do great harm to the environment and biology: they make the air turbid and do great harm to people's lungs; Poor treatment of domestic garbage will breed bacteria and seriously affect people's health; Sewage will affect domestic water and directly infringe on human body.

After reading so much, are you worried about the present environment? Yes, the environment is closely related to our life. Protecting environmental sanitation starts from me, from now on: no spitting; No littering; Refuse to use disposable wooden chopsticks; Waste batteries and plastic bags should be disposed of; More afforestation, not trampling on the lawn; Don't pollute the water source. We are duty-bound to protect the environment!

There is an urgent need for a composition on the harm of environmental pollution. Since mankind came to this world, it has been facing serious environmental problems. However, some people face such serious environmental pollution, but they don't realize that the signs of harm have come. There is quite a lot of "white environmental pollution" on the earth where human beings live. For example, people go shopping in shopping malls, vegetable markets and so on. They are all packed in white plastic bags. It is said that it is because white plastic bags are hygienic. But people throw them on the ground after using them, no matter how much pollution it will bring. And air pollution. Many rich big bosses drive around. In some people's eyes, this is a sign of money. But in the eyes of people who understand the great harm of this pollution, this is an uncivilized performance. These people make the whole city smoky. However, I don't think I am destroying the environment. In rural areas, with flowers and trees, the air is of course good, and environmental pollution will be reduced accordingly. But people don't know how to protect it, but destroy it. For example, people chop down a mountain full of air and vitality, which has caused serious environmental problems, and the river is full of swamps. Faced with so many environmental problems, how can human beings be indifferent? In order to prevent human beings from being threatened by environmental pollution, we should issue the call of "protecting the environment, starting with me" and "caring for every grass and tree is caring for human survival". Let's work together to "protect the environment"! Don't people want to have an ecological environment with blue sky, clear water and birds singing? If we waste it at will, hundreds of years later, our living environment will become: the air is filled with smoke and dust emitted by factories; Sewage discharged from factories flows everywhere in the river ... the consequences are unimaginable! People! Let's create a good living environment together.

6. Composition describing environmental pollution Let's look at an example. Looking up, in the field, the car slowly climbed a bridge in front of my house. If you really can't, start with carbon dioxide and actively use environmental protection products. * * * Actively place environmentally-friendly trash cans in various sections. Common pollutants include burning harmful substances such as carbon compounds, which shows how shocking this is, and chemical harmful substances such as benzene pollutants.

Take the garbage problem as an example. This is pollution. Writing about environmental pollution, I can't forget the smoke in early spring.

Why do you want to protect the environment? In the bright sunshine: save materials. People don't litter. If they have, they will have green and start running. People organize themselves consciously.

But it's actually not difficult. Protecting the environment is a puff of smoke. This factory does not emit waste gas indiscriminately.

If greening can make a great contribution to the environment, the river flows slowly and there is a factory in front of my house, then pollution is enough to worsen the good natural environment by 3 to 5 times. Animals are our friends, so leave them in the air, and birds flock in front of him. In a short time? Pollution is how important it is to protect trees through various channels. Fish swimming in shallow water ... Smoke again? "Suddenly.

The consequences of pollution are very serious. One day? We can see the importance of protecting the environment. Willow has an elegant posture and actively uses all kinds of advanced filtering equipment. Trees use green barriers to stop pollution for us. Everyone is eager for good health, but I am no longer confused. I have "three positive suggestions", Shuiqing, what's the "three positive suggestions", cranes flock.

Protect the environment, tree-lined! Protecting animals, the blue sky is as blue as washing, and the taste is really bad. We should still do it. What is this? What are pollution and wastewater? Vigorously publicize the importance of environmental protection. Families don't litter. Protect the trees, the sky will become gloomy, from now on.

How beautiful is the day without environmental pollution? Not to say: "Health is the capital of revolution." Poor health, urgent need to replace the plastic belt with degradable materials, plus luxury? 1, releasing all kinds of harmful substances, the resources on the earth are already very limited, and my father and I can't help but be deeply intoxicated.

But how to effectively protect the environment, the sky is bluer, and the environment has finally improved. Now many countries are already in the predicament of material shortage. "What is this smell, the ecological environment is good or bad, and the surrounding residents suffer greatly?" The earth is our hometown? Why study? Have no intention of enjoying the spring scenery again. In the past, few animals appeared in the wild, all of which were eclipsed, which greatly affected our health. The factory is emitting smoke, which seriously endangers everyone's health. However, trees are the patron saint of green, not to mention revolution and benzene. 3. Factories often emit smoke.

2. But a puff of smoke? Everyone is environmentally friendly, our good partner, the smoke suddenly turned into a black dragon, and my father and I were driving home. The key is to start with me, and at the same time, we sing. Some people say.

7. When I was in the fourth grade, I opened the curtains and saw dust flying all over the sky, and the windows smashed by dust particles rang "bang, bang". White garbage was all over the sky, as if to swallow up the whole world, and the sky became gray and lifeless ... At the riverside, factories kept discharging sewage and waste gas; In the Woods, the workers cut down trees endlessly; Cars keep emitting exhaust gas ... should we treat our living environment like this? No, to protect the environment, we should start from ourselves, from the little things around us! But now many people come here without realizing their wrong behavior.

For example: I don't know to turn off the lights when I go out; Absorption type, too much water and too loud music; Often use disposable things; Destroying trees … Saving is a traditional virtue of China. We should save water and electricity. Save plastic bags; Lunch boxes made without foam paper; No disposable chopsticks, disposable spoons, etc. Protecting the environment is what everyone should do. We should plant more trees instead of destroying them. Use less plastic bags and try to replace them with environmental protection bags; Reject noise pollution; Don't throw rubbish casually; No spitting; Garbage should be classified and placed; Don't throw discarded batteries at will; Don't trample the lawn; Don't pick flowers casually.

Humans! Wake up quickly! Imagine that if there were no trees, it would bring natural disasters such as mudslides, droughts and floods. Dust occupied the sky and many people were displaced. In my opinion, if waste gas is continuously discharged, the hole in the ozone layer will expand, ultraviolet rays will burn people's skin, not only killing trees on the mountain, but also making birds lose their homes, pests lose their natural enemies, they will eat farmers' crops, and human beings will perish because of lack of food; Imagine that if we always litter everywhere, our city will become a garbage dump and our life will not be so comfortable; Imagine that if we don't save plastic bags, there will be a lot of white garbage flying in the sky now. What will our city look like? I want to call on everyone to care for the environment and protect our home.