Cherish the composition of water resources

Water is the source and foundation of all things, and people cannot live without water for a moment. It is because of water that human beings will survive and everything in the world will be full of vitality, diversity and richness.

The water resources on the earth seem inexhaustible. In fact, according to the current situation of human use, only fresh water is the main water resource, and only a part of it can be used by people. Fresh water is a renewable resource, and its regeneration depends on the earth's water cycle. However, with the development of work and population growth, a large number of water resources have been polluted. Some countries build dams in the upper reaches to extract river water, which changes the water flow and seriously affects water resources. Take China as an example! China ranks sixth in the world in terms of total water resources, but its per capita amount is a quarter of the world's, and it is also known as one of the thirteen water-deficient countries in the world.

At present, there are two kinds of water pollution: one is natural pollution and the other is man-made pollution. At present, man-made pollution is the most harmful to water resources. Water pollution is mainly caused by different pollution impurities, such as more water, less water, dirty water and muddy water. For example, there is a lot of water in the Pearl River Delta, but it is not drinkable, and there are not many in the Huaihe River Basin in China. In the water network area of a water town in Shanghai, the length of the river is one square kilometer.

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Among the 666 cities in China, there are 444 cities with insufficient water supply, and there are11cities with severe water shortage. Not only that, the daily water shortage alone reaches 6 million cubic meters. Take Guangdong Province as an example! At present, hundreds of thousands of people and tens of millions of livestock in rural areas have difficulty drinking water, and one third of people in cities have unclean drinking water. If we can establish the consciousness of saving water and turn off the tap at hand, a family can save hundreds of tons of water a year, and I believe this precious wealth will come back.

Therefore, as citizens, we should actively participate in the action of cherishing and protecting water resources and save every drop of water in our lives. Once people realize the importance of water resources, it is a problem, people! Wake up! Don't let tears become the last drop of water on our earth!

When humans left the earth for the first time and looked at their homes in space, people were surprised to find that the earth we live in should be called water polo, because the earth is the only known planet surrounded by blue water. What does blue mean? It means a kind of hope, a kind of life. The earth is a planet full of hope and life. In recent years, with the rapid development of regional economy, environmental pollution has become more and more serious. Preventing environmental pollution, protecting the ecological environment and advocating a "low-carbon" life have become important measures for social development and the obligation of every citizen. The results of the seventh national forest resources inventory show that China's forest coverage rate is only 20.36%, ranking139 in the world; The per capita forest area is only 0. 145 hectares, which is less than the world's per capita share of 1/4. However, China consumes at least 654.38+00 billion cubic meters of wood for papermaking every year, which is equivalent to about 200 million trees with a age of 654.38+00. If everyone in the country saves a piece of paper every day, we can cut down 6.5438+0.58 million trees every year. "1.58 million" What an amazing number! In this sense, saving paper is to regenerate forests. As we all know, human survival depends on the environment, and the maintenance of the environment depends on the efforts of each of us. Today, an educational activity with the theme of "saving paper, protecting the environment and sending a message to the future" was held in Fengquan District. As a teacher, I once again deeply understand the significance of "saving energy and reducing emissions and protecting the environment". In the future study, life and work, we should first establish the environmental awareness of energy conservation and emission reduction and the concept of low-carbon life, be the disseminator of energy conservation and emission reduction, take "protecting the environment" as our responsibility, and consciously develop good habits of health, civilization, frugality and environmental protection. Resist the behavior of wasting resources and polluting the environment with a positive attitude, and pass on the environmental awareness of energy conservation and emission reduction and the concept of low-carbon life to everyone around us, so as to create a low-carbon environment, live a low-carbon life and be a green citizen. At the same time, we should be practitioners of "energy saving, emission reduction and environmental protection", save every piece of paper, electricity and water, vigorously advocate a civilized lifestyle, resolutely put an end to extravagance and waste, and make contributions to improving our living environment. Teachers and students, for the sake of our planet full of hope and life, for the sake of the blue sky and clear water of our Phoenix Spring, let's take action actively! Send a message to the future "Save paper, protect the environment, send a message to the future" proposal Dear leaders, teachers and dear students: Hello! We are eager for a clean earth, a healthy earth, an environmentally friendly home and a green home. Let's take action immediately! Here, all the students of Gengzhuang Primary School issued the following initiative: 1. Learn environmental science knowledge, actively enhance environmental awareness, and everyone strives to be a disseminator of environmental knowledge. 2. Protect forest resources, save paper, actively advocate the reuse of waste paper, and don't throw garbage everywhere. 3. Save water and electricity, turn off the tap at will, and advocate multi-use of one water. 4. Do not trample or climb trees and flowers at will, and protect the green life and public facilities of schools and communities. 5, don't throw waste batteries, use less disposable products, and actively carry out classified recycling of renewable resources. 6. Protect water resources, use energy-saving appliances, change traditional bad living habits, beautify the environment, rebuild the environment, and do what you can for environmental protection. Students, let's take active actions to make the sky bluer, the water clearer and the ground greener in the whole peak! Summary of green theme education activities in order to make teachers and students deeply understand and understand the importance of environmental issues and improve their environmental knowledge, awareness, skills, attitudes, values and behaviors. According to the National Environmental Publicity and Education Action Plan (20 1 1-20 15) issued by the superior and the spirit of the notice from the superior, combined with the reality of our school, our school has comprehensively carried out the green theme education activity of "saving paper to protect the environment and leaving a message for the future". And regard environmental education as a major event of the school, and always make unremitting efforts to truly integrate the understanding of environmental education into the hearts of teachers and students. In the green theme education activities of "save paper, protect the environment and send a message to the future", the school has always attached importance to environmental education for students, advocated green civilization in schools and families, and implemented the "save paper" environmental protection action. While doing a good job of popularization, we should pay more attention to connotation and insist on instilling environmental awareness and environmental ethics in students in moral education, class activities, social practice and other fields. The development of this green theme education activity has not only achieved certain results, but also accumulated some experiences worth summarizing. To sum up: (1) leaders attach importance to and organize environmental education well, and put it on the agenda. The school has set up an environmental education group. President Tian Guiping is in charge of environmental education and is responsible for formulating and organizing the implementation of the activity plan. Director Zhou Guofang is responsible for the protection and greening of the campus environment; Director Geng is responsible for classroom teaching infiltration; Zhang Baoxun, the counselor of the brigade, is responsible for environmental publicity, organizing environmental education practice activities and data files. According to the actual situation, the environmental education group formulates the detailed theme of environmental education activities and organizes teachers and students to carry out environmental education activities. Therefore, the school's environmental protection work has been carried out in a solid and orderly manner and has been well received by relevant departments. (B) adjust measures to local conditions, classroom infiltration, and effectively cultivate students' awareness of environmental protection. In the process of creating a "green campus", schools give full play to the role of the classroom as the main channel, infiltrate environmental protection knowledge into students, organically combine knowledge explanation with environmental awareness, and integrate teaching with learning, so that students can improve their own quality in a subtle way. At the same time, the school also set up an extracurricular group for environmental protection activities to carry out colorful extracurricular activities, infiltrate students' environmental awareness from more aspects, and give full play to the role of activity classes in environmental education. In addition, the school carried out in-depth research on environmental education and teaching, actively organized teachers to carry out environmental education and teaching exchange activities in the school, and the awareness of environmental protection was deeply rooted in the hearts of the people. (3) Pay attention to publicity, make the best use of the situation, and actively create a good public opinion atmosphere. At present, in a sense, the urgent task of environmental education is to educate students to "learn to be human" and let them have a "green mind". In order to make students have "green" consciousness as soon as possible, the school actively creates a good public opinion atmosphere, organizes students to consciously participate in planned environmental protection practice activities, and urges students to improve their environmental awareness and moral level as soon as possible. The Young Pioneers Brigade takes the blackboard newspaper as the front position to publicize environmental protection, and often organizes the blackboard newspaper evaluation with environmental protection knowledge as the theme among all grades, and promotes "green" into the class through evaluation; The "Red Scarf" radio station opened a column "Environmental protection is at my side". Whenever environmental protection activities such as Arbor Day, Bird Love Week, World Water Day, Earth Day and Environment Day come, they actively publicize environmental protection and call on all classes to carefully compile environmental protection broadcasts according to the theme of the festival. Through the development of these activities, let students start from "I", start from small things, and pay attention to the environment everywhere. (four) rich in content and various forms, and actively organize students to participate in social practice activities. On March 2 1 day, the school organized the volunteer action of "I grow with nature" to go to Quanfeng Square to remove white garbage, care for green space, publicize environmental awareness to passers-by, and call on people to "advocate green consumption and protect beautiful homes"; The school carried out the "environmental handwritten newspaper" appraisal and the "I love my family" environmental essay contest. These activities are rich in content and diverse in forms, which enable students to learn knowledge, cultivate their ability, exercise their will and enhance their awareness of environmental protection. (5) Consciously protect the environment, start from childhood and create a green and harmonious campus. The school pays attention to educating teachers and students to start from the small things around them and consciously protect the environment. Teachers and students in the whole school try not to use correction fluid; Do not buy and use disposable goods, such as disposable lunch boxes, disposable chopsticks, paper cups, napkins, etc.; Try to choose recyclable canned materials when buying drinks; Bring your own shopping bag to go shopping, and avoid using non-recyclable and non-degradable plastic bags; Buy "green" phosphorus-free detergent; Save water and electricity, tighten the faucet after using water, and turn off the lights in time when there is no one in the classroom; Take good care of greening facilities, do not trample on green space, do not litter or spit everywhere. Protect the environment with your own practical actions. Starting from Me (Allegro) Energy Saving and Emission Reduction Starting from Me (Allegro) Love Mountain love the water loves flowers and birds, and it is very important to care for nature. Protecting forest flowers and trees is better than gold ingot. Consciously protecting nature and polluting water sources are ominous. However, in many large factories, garbage and waste water are poured into rivers. Reduce the amount of waste gas and don't let it fly into the sky. Drive less and walk more. Don't let the dust dance. The emission of waste gas should be reduced, and the ozone hole is a warning. Releasing methane freon is like putting on a cotton-padded jacket on the earth. We should advocate saving electricity and paying less electricity for environmental protection. About10 million tons of coal is used as fuel to generate electricity every year. Energy is decreasing day by day, and oil consumption has reached a new high. When oil keeps coming, the oil field will always become empty. The air has been good since ancient times. Don't let the earth ruin its appearance. We are all teenagers, so don't waver in our environmental protection thoughts. Care for nature, save energy and reduce consumption. It has played a great role, with beautiful scenery, flowers, birds, fish and insects. Starting from Me (Allegro) Energy Saving and Emission Reduction Starting from Me (Allegro) Love Mountain love the water loves flowers and birds, and it is very important to care for nature. Protecting forest flowers and trees is better than gold ingot. Consciously protecting nature and polluting water sources are ominous. However, in many large factories, garbage and waste water are poured into rivers. Reduce the amount of waste gas and don't let it fly into the sky. Drive less and walk more. Don't let the dust dance. The emission of waste gas should be reduced, and the ozone hole is a warning. Releasing methane freon is like putting on a cotton-padded jacket on the earth. We should advocate saving electricity and paying less electricity for environmental protection. About10 million tons of coal is used as fuel to generate electricity every year. Energy is decreasing day by day, and oil consumption has reached a new high. When oil keeps coming, the oil field will always become empty. The air has been good since ancient times. Don't let the earth ruin its appearance. We are all teenagers, so don't waver in our environmental protection thoughts. Make love big-Xu.