Writing an essay based on ecological civilization

1. Ecological Civilization Composition

The ecological environment has always been the basic condition for our human survival, production and life.

The Party and the Communist Party of China regard environmental protection as a basic national policy. Along with the "basic national policy" and the pace of hope in the new century, as an important member of the global village, green vegetation, shady trees, birds singing and flowers fragrant, and fresh air are our dream homes.

The earth is the only place where humans live. If humans want to live and work in peace and contentment on the earth, they must care for the earth and nature. The earth is the only ship carrying life in the vast universe, and we humans are the passengers on this ship.

When the boat leaks, who can say that saving the earth has nothing to do with me? The mountain is not lonely, the water is lonely, so the water surrounds the mountain; the dream is not lonely, the heart is lonely, so the dream holds the heart; the tree is not lonely, the bird is lonely, so the bird lives in the tree; we cannot let the water be "lonely", and we cannot let the heart Loneliness, let alone let birds be lonely, let us build a green home and return green to nature. We are working together! Friends, gaze at the earth in the new century: air pollution is serious, land is destroyed, the greenhouse effect threatens humans, biodiversity is declining, forest area is decreasing, freshwater resources are threatened, chemical pollution is becoming more serious, chaotic urbanization, marine ecology The crisis is intensifying and the polar ozone is holed. Is this the home we need to survive? Have you ever remembered that the environment our predecessors lived in was so beautiful: dense forests and green grass covered the earth, the fresh air was filled with the fragrance of flowers, the plump land and clear rivers nourished the earth. Living things, birds singing in the trees, fish swimming in the blue sea... Today, facing the devastated earth, should we deeply reflect: The times must progress, civilization must develop, and we can no longer eat the food of our ancestors. , the road is broken, and it is not advisable for humans to blindly plunder nature to obtain a way of life. We should follow the path of sustainable development; protect the ecological environment and promote new trends in civilization.

We should act actively and consciously, and quickly join in the ecological and environmental protection actions. To protect the environment and build a green home, we should start from the things around us: Advocate ecological civilization and build a green home.

We must vigorously advocate and establish the concept of green civilization. Think of green civilization as a new civilization in which man and nature harmoniously develop in harmony with society, economy and the environment.

Make this civilization the common understanding of every member. In order to consciously spread and practice the green civilization concept of harmony and harmony between man and nature.

People grow in nature, and green is the color of nature. How precious green is! It is life, hope and happiness. Let us take action and contribute our part to cherish and create green! Advocate ecological civilization and build a green home.

It is to be based on health reality. Ankang is located at the beginning of Qin and the end of Chu, and is the geometric center of the three economic zones of Northwest, Central and Southwest China. The Han River is the largest tributary of the Yangtze River system and the mother river of Ankang people in southern Shaanxi. It nurtures the past, present and future of Ankang. , once known as the "golden waterway" in history.

Since the "Ninth Five-Year Plan", we have always regarded protecting the ecological environment of the Han River Basin and protecting the water quality of the Han River from pollution as the focus of environmental protection work. We have continuously increased investment and governance efforts. Although certain results have been achieved, The situation of environmental protection in the Han River is still very serious. Although it adheres to the principle of "development while protecting and protecting during development", it unswervingly follows the path of ecological and environmental protection.

Today, with the development of the western region and the launch of the South-to-North Water Diversion Center Project, the development of the Han River Economic Corridor has been greatly promoted. Ankang has become the main water diversion area and high-quality water source conservation area in the center line of the National South-to-North Water Diversion Project. The Danjiangkou Reservoir, the water source of the middle route of the South-to-North Water Diversion Project, has a catchment area of ??6.59 million hectares in the Hanjiang and Danjiang basins in our province, involving 29 counties and districts in the four cities of Hanzhong, Ankang, Shangluo, and Baoji, with a population of 2.98 million.

The total length of the Han River is 1,537 kilometers, of which it is more than 600 kilometers in our province. The total drainage area is 95,200 square kilometers, which is more than 40,000 square kilometers in our province. Ankang is not only a water diversion area, but also a water source conservation area. It also bears the important responsibility of protecting the water quality of water sources.

As the water source area of ??the middle line of the South-to-North Water Diversion Project, water and soil erosion is serious, resulting in the destruction of land resources, reduced water conservation capacity, poor ecological environment, sediment discharge and siltation of river beds and reservoirs, reducing the operating life and efficiency of water conservancy projects. , the water quality of the Danjiang River has deteriorated, restricting the development of the local economy, and also leaving hidden dangers to the water quality safety of the South-to-North Water Diversion Project. With the development of Ankang economy and the improvement of people's living standards in Ankang, we must mobilize people to fulfill their obligations and participate in ecological construction; build a bridge to facilitate the people to supervise ecological environment construction; find ways to encourage forces to invest in ecological environment construction and follow the path of sustainable development road.

Ankang Mountain is rich in mountains and water, with green mountains and rivers. There are many kinds of plants in the mountains. The water has great industrial utilization value. The mountains and rivers are beautiful and it is located in the transition zone between north and south, which breeds pleasant and rare climate resources. We can use "water" as a matchmaker to connect Beijing and other five provinces and cities to build new understanding and new resources of "drinking from the same river and building a new life together". Based on resource advantages, we can operate ecological capital and transform green value into higher economic value. Added value can endow the entire economy with new vitality and competitiveness, obtain more policy and financial feedback, and achieve leapfrog economic development.

Ankang has a pleasant climate, with mountains as its heroes, mountains as its spirit, water as its soul, and water as its expression. Visitors have something to rely on and their emotions to express, making eco-tourism the mainstay. Advocate ecological civilization and build a green home.

It is necessary to start from me, start from the things around you, and start from now. We only have one earth. In order to maintain ecological balance, protect safe and diverse ecosystems, and create a safe, healthy and comfortable living space, we actively call for the protection of biological diversity, maintain and strengthen the overall layout of natural landscapes, and actively explore the harmony between man and nature. A healthy way of life and a sustainable ecological environment.

Starting from the reality of a healthy ecological environment, we must put people first, base ourselves on ourselves, start little by little, practice economy in daily life, prevent waste, cherish resources, plant and protect greenery, reduce pollution, and protect the ecology. The environment contributes a small amount to the sustainable survival and development of mankind. As long as the whole people mobilize, work together, take positive actions, and persevere, our Ankang sky will be blue and blue, the air will be fresh and fresh, the mountains and fields will be green, the streams and ditches will be crystal clear, and wild beasts will be infested in the mountains... How enviable these are. 2. An essay on ecological civilization, 200 words, soon

Maintain the ecological environment

In a dense forest, I saw a large group of small animals huddled together, as if What are you grabbing for? What's going on? When I looked over, it turned out that they were all scrambling for votes to speak. What do they do with these? I didn’t know until I asked. Tomorrow, a speech meeting on "maintaining the ecological environment" will be held in the forest. It turns out that these little animals are vying to speak at the conference tomorrow!

The next day came, and I heard the opening remarks of the lion, the king of the forest: "Friends, welcome to the conference of 'Maintaining the Ecological Environment'. In recent years, humans have cut down a large number of trees and do not care for the environment. Therefore, , Today, I have invited many families who have been victims to tell us how humans have destroyed the environment. Thank you all."

The first one to speak was Brother Tiger. He said dejectedly: "Alas. ! Now, my sisters have been skinned by those nasty hunters and made into leather clothes, and our family is about to become extinct." He sighed and walked off the stage. Then came Little Oriole. She was no longer as lively as before. She walked onto the stage with a serious expression and angry gazes in her eyes. The corners of her mouth twitched and she said harshly: "My homes have changed one after another. Those who cut down trees were also shameless. They captured all my sisters and cut down the tree I used to build my home. So now I don’t dare to build a home anymore, I just build a temporary home and fly away as soon as I see the hunter coming.” At this point, the little oriole couldn’t say any more. With trembling feet, he held on to the railing and walked slowly off the stage.

As soon as Little Oriole stepped off the stage, Sister Sika Deer ran up to her. She sadly told everyone: "The last time my sister went to the creek to drink water, she didn't come back for a long time, so my father and I went to look for her. However, when we found her, she had already died in the creek. It's gone. It turns out that the clear river has been polluted." He said and cried sadly. The audience in the audience was also very sad. The little animals who spoke all came to the stage with sadness and anger.

The show has come to a close and The Lion King is on stage again.

We should act actively and consciously, and quickly join in the ecological and environmental protection actions. To protect the environment and build a green home, we should start from the things around us: Advocate ecological civilization and build a green home.

We must vigorously advocate and establish the concept of green civilization. Think of green civilization as a new civilization in which man and nature harmoniously develop in harmony with society, economy and the environment.

Make this civilization the common understanding of every member. In order to consciously spread and practice the green civilization concept of harmony and harmony between man and nature.

People grow in nature, and green is the color of nature. How precious green is! It is life, hope and happiness. Let us take action and contribute our part to cherish green and create green. 5. An essay on ecological civilization

You see, it has destroyed an ecological balance and ushered in huge losses to mankind! Please change it quickly! We must always sound the alarm, remember the huge consequences, and let us live in harmony with nature! What is ecological balance? Let me tell you: Ecological balance refers to the stability of two aspects within the ecosystem: on the one hand, the composition and quantitative proportion of biological species (ie, organisms, plants, microorganisms) are relatively stable; on the other hand, the abiotic environment (including air, sunlight, water, soil, etc.) remain relatively stable.

Ecological balance is a dynamic balance. For example, individual organisms will continue to be replaced, but overall the system remains stable and the number of organisms does not change drastically.

Xiaohe Composition Network Once the ecosystem is out of balance, very serious chain consequences will occur. For example, in the 1950s, our country launched a campaign to eliminate sparrows as one of the "four pests".

However, in the few years after sparrows were hunted in large numbers, serious insect plagues occurred, causing huge losses to agricultural production. Later, scientists discovered that sparrows are good at eating pests.

After the sparrows were eliminated, the pests had no natural enemies, so they multiplied wildly, leading to a series of tragic consequences such as insect disasters and crop failure. The balance of an ecosystem is often a dynamic balance established by nature over a long period of time.

Once damaged, some balances cannot be reestablished, and the consequences may be irreparable through human efforts. Therefore, humans must respect the ecological balance, help maintain this balance, and never destroy it easily.

How important is ecological balance, but we humans have destroyed it! And paid a price, destroying the ecological balance, causing economic losses, affecting human health. Alien organisms drive away the "original residents". Ding Jianqing, Zhang Guoliang, Institute of Biological Control, Chinese Academy of Agricultural Sciences. Invasion of alien species has become a global environmental problem. The so-called invasion of alien species generally refers to the introduction of a species from one area to other areas through intentional or unintentional human activities, causing significant damage to the local ecosystem and social economy.

According to statistics, the annual economic losses caused by the invasion of alien species in the United States are as high as 150 billion U.S. dollars, India's annual losses are 130 billion U.S. dollars, and South Africa's annual losses are 80 billion U.S. dollars. The economic losses caused by the invasion of alien species in my country are also quite staggering. The annual economic losses caused by several major invasive alien species amount to 57.4 billion yuan. The annual cost of prevention and control of the American spotted leafminer alone costs 450 million yuan.

Biological invasions have caused long-term ecological damage. Mountains, seas and deserts used to be natural barriers to prevent the spread of species. However, with the intensification of trade, tourism and other human activities, biological invasions are becoming more and more common. serious. Biological invasion destroys the ecological balance, even causes ecological disasters and worsens the local ecological environment.

200 years ago, Australia introduced several domestic rabbits from Europe for people to watch. A fire broke out and the rabbits escaped from their wooden cages and became hares. In less than 100 years, they had spread all over the Australian continent and caused destruction. It is a scourge that affects crops, competes with cattle and sheep for forage, and affects traffic safety.

Kudzu, a wild plant originating from my country, was introduced to Japan several centuries ago and was introduced to the United States in large quantities in 1930. Unexpectedly, Kudzu is now evergreen all year round, with tangled branches and branches, occupying millions of acres of land in the United States.

Cacti, native to South America, were originally introduced to Australia as ornamental plants. Unexpectedly, these plants spread rapidly and quickly occupied 25 million hectares of pastures and fields in Australia. People cut and planted them with knives. Hoes, digs, and rolling are of no avail. my country's investigation of invasive alien species began in the mid-1990s. So far, according to a large number of statistics, there are at least 58 species of alien plants and about 40 species of alien animals that have harmed my country's agriculture and forestry. In addition, there are There are some foreign microorganisms.

Among the alien species that have invaded my country in recent years, the pine wood nematode, slash pine mealybug, American white moth, etc. have caused damage to an area of ??1.5 million hectares every year; the rice water weevil, the African giant snail, the American spotted lurker Flies damage more than 1.4 million hectares of land every year; invasive alien species such as ragweed, airplane weed, water hyacinth, and rice grass are still spreading wantonly. At the same time, new and dangerous invasive species continue to emerge and pose potential threats.

It is worth noting that the damage caused by invasive alien species to the environment and the threat to the ecosystem are long-term and persistent, and it is often very difficult to control or remove them. Moreover, these species will affect the survival of local species by competing with local species for food, secreting and releasing chemicals, and forming large-area single-dominant communities.

Dianchi Lake is full of water hyacinth. For Chinese readers, the most familiar invasive alien species is water hyacinth. Water hyacinth is native to South America. It was introduced to mainland my country as livestock and poultry feed in the 1930s, and was promoted and planted as an ornamental and water purification plant.

Due to its extremely fast asexual reproduction rate, it is now widely distributed in 17 provinces and cities in North China, East China, Central China and South China, especially in Kunming, Yunnan, Jiangsu, Zhejiang, Fujian, Sichuan, Hunan, Hubei and Most are in southern Henan. Anyone who has been to Kunming has seen the power of water hyacinth.

Water hyacinths grow all over the 1,000 hectares of water in Dianchi Lake, with a coverage of nearly 100. Due to water pollution and the resulting excessive growth of water hyacinths, many aquatic organisms in Dianchi Lake are on the verge of extinction. According to records, before the 1960s, there were 16 main species of aquatic plants and 68 species of aquatic animals in Dianchi Lake. However, by the 1980s, most of the aquatic plants had died out, and only about 30 species of aquatic animals remained.

Manual salvage is currently the main control measure for water hyacinth. In addition, the Institute of Biological Control of the Chinese Academy of Agricultural Sciences introduced Neochetinaeichhorniae and N. bruchi, natural enemies of water hyacinth from the United States and Argentina in 1995, and achieved preliminary control results.

In addition, chemical herbicides such as glyphosate, Roundup and Gramoxone can also be used to control the overgrowth of water hyacinth in a short period of time. In some places, these two methods are combined.

But in general, there is still a lack of unified and scientific technical guidance for water hyacinth control in China. Strengthening the control of alien organisms Alien organisms often cause immeasurable losses to the local economy.

Still taking water hyacinth as an example, Kunming City originally built a water tourism route, and tourists can take a boat trip to Dianchi Lake and Xishan Mountain from Kunming City. However, this tourist route was canceled after water hyacinths grew wildly in the Daguan River and Dianchi Lake.

In addition, with direct economy. 6. Write a composition of more than 600 words with the theme of "Ecological Civilization Starts with Me"

The earth we live on is being destroyed by us. If we don't stop it and continue to destroy our beautiful home, the consequences can be imagined. Therefore, we must advocate afforestation, low-carbon life, saving electricity, etc., which can bring civilization and beauty to our lives. We should start from small things, use less disposable chopsticks, plant more trees, save water, etc.

As for me, I am about to start my low-carbon life plan. Don’t turn on the air conditioner, watch less TV, take public transportation when going out, etc.

During this holiday, I can't stay at home for a long time. I always have to watch TV at home, which consumes a lot of electricity. As soon as I think of my plan, I go out to play with my parents. When I came to the parking lot, I suddenly remembered that riding an electric bike would waste electricity, so I suggested to my parents to take the bus. They readily agreed, and we took the bus together, chatting and laughing all the way to our destination. My parents said I was really sensible, and I smiled sweetly. Another time, my parents and I were going to the supermarket to buy something. There were too many things, and my father wanted to buy a plastic bag. My mother quickly stopped him and mysteriously took out something from her bag. I took a closer look, ah! It's a shopping bag. My mother said proudly: "Plastic bags are a scourge of ecological civilization, so just use shopping bags!" My mother is also a role model for me! I know that although plastic bags are not big, they are several times more harmful. In the future, we should use less plastic bags and use shopping bags to be environmentally friendly. For ecological civilization, it is not enough for just a few dozen families to do it. It requires our joint efforts. If we insist on not destroying it for one day, our home will be able to "smile" for one more day! To make our common home beautiful, we need to "bath" the earth together! 7. Composition

Green, the color of environmental protection, green, the color of life. With green, there is fresh air; with green, there is healthy life; with green, there is We have a beautiful campus. Everyone is a green angel. We advocate: protect the campus environment and build a green home. Let us take action immediately, care about greening construction, care for flowers and trees, and dare to stop the destruction of green facilities. and report, and actively participate in green planting activities. We must develop good hygiene habits, do not throw away melon rinds, fruit shells, paper scraps, spit everywhere, and do not use disposable plastic bags or disposable tableware. Be diligent and thrifty, Save water and electricity, save energy and reduce emissions. Cherish all campus facilities and equipment, such as: don’t graffiti on the walls, don’t break door and window glass, don’t damage playground facilities, don’t destroy benches, tables and chairs. We still have a lot to do. , for example: a piece of paper, we pick up; a drop of water, we save; a flower, we cherish; a grass, we protect; a pile of rubbish, we clean up. In the cause of environmental protection, "Don't neglect good deeds if they are small. We should use our own practical actions to support environmental protection, cultivate our green awareness, let green environmental protection inspire us to love life and love learning, spread environmental protection ideas with enthusiasm, and shoulder the heavy responsibility of environmental protection with actions. Finally I want to say: "We are the little masters of the 21st century. The earth needs us to love, protect and make it greener. Contributing to environmental protection requires not only word communication, but also practical actions."

8. Composition to promote ecological civilization and build a green home

[Essay to promote ecological civilization and build a green home] Carry forward ecological civilization and build a green home Heilongjiang Daxinganling Tuqiang Zhao Hongchuan’s blue sky, Clear river water, fresh air, green mountains, essay on promoting ecological civilization and building a green home. These are what each of us yearns for. But now with the development of society, everything has changed, and the sky has become gray. The river water is not as clear as before; the air is often polluted; the mountains have become yellowish. The ecological environment in many places has been severely damaged. Our homes are also being attacked by environmental pollution. If we do not stop our beautiful Our homes will be imaginable. So we must now realize the importance of environmental protection and take measures to protect our homes. In the past, I always thought that ecological civilization was far away from me, so I littered and wasted resources. I often do this kind of thing. Although others have warned me many times to protect the ecological environment, I always don't care. I think it doesn't matter if I litter the same piece of garbage. But if everyone in China's 1.3 billion population throws away a piece of paper, the entire China will become a big garbage dump. I remember one time, it was a hot afternoon when I bought a popsicle and walked on the street. I wanted to eat it while walking. I tore open the popsicle bag and took out the popsicle. I threw the bag casually on the clean street. Just when I was about to eat, a little boy came over, picked up the bag I just dropped and put it in the trash can. Composition for the first grade of primary school "Essay Promoting Ecological Civilization** *Building a Green Home". Then he jumped away. At this time, I couldn't help but blush, thinking: I am just a seven or eight-year-old child who knows so much about environmental protection, but what about me? I am a big kid who is about to enter middle school. I am not as good at environmental protection as this kid. I feel ashamed. Since then, I will never do anything bad for the ecological environment again. Whenever I see someone destroying the environment, , when there is uncivilized behavior, I will always take the initiative to stop it. But if we want to protect the environment, it depends on all of us. We should start from small things, use less disposable chopsticks, plant more trees, save water, save electricity, Discharge less sewage, don't throw garbage everywhere, etc. We only have one earth, and the earth's resources are limited. As the saying goes: "There is a limit to the creatures that can be produced by the soil, but there is a limit to what can be produced by manpower. So we must protect the environment and cherish resources." , to maintain ecological balance. Although the current environmental pollution is very serious, we living on the earth cannot be discouraged. As long as everyone works together to protect the environment, the environment we live in will become better, the sky will be bluer, and the water will be clearer. The air will be cleaner and our homes will be greener.