Talking about the understanding of environmental protection. Talk about the topic for about 3 minutes.

We can talk about the importance of protecting the environment to people's lives. The quality of the environment is directly related to all aspects of people's clothing, food, housing, transportation and play. As citizens, our protection of the living environment is to protect the natural environment indirectly or directly. If we destroy the living environment, we will indirectly or directly destroy the natural environment.

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Environment is the precious wealth that nature has given us, and we should cherish them. Plants are the natural barriers of nature; Animals are friends of human beings; The ozone layer is the umbrella of the earth; Fresh water is the source of our life. However, people always talk about environmental protection without taking protective actions. People should know that environmental protection is very important in practice!

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 exposed 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 the news that the American cheetah has already left this world; Mammoths have died in glaciers; 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.

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.

Environmental problem is one of the most severe challenges faced by China in the 2nd/kloc-0th century. Protecting the environment is the basic national interest to ensure long-term stable economic growth and realize sustainable development. Whether the environmental problems are solved well is related to China's national security, international image, the fundamental interests of the broad masses of the people and the realization of a well-off society in an all-round way.

It is the basic responsibility and obligation of the government to provide a good resource and environmental foundation for social and economic development and let all people get clean atmosphere, hygienic drinking water and safe food.

Protecting the environment is one of the fundamental interests and goals of China's long-term stable development, and achieving sustainable development is still a severe challenge for China. The government plays a dual role in protecting and destroying the environment in the process of human social development, and bears an unshirkable environmental responsibility. Environmental protection is an important area where the government must play a central role.

Undoubtedly, the two major causes of resource destruction and environmental pollution are market failure and government failure, both of which are closely related to development and government.

Therefore, environmental protection depends largely on the government, and it is also a livelihood project that the country has long insisted on doing. It also means that the city will become the main promoter of environmental governance, and will also be the largest buyer group of urban environmental improvement, public facilities construction and project technology.

In order to prevent the deterioration of the natural environment, it is very important to protect mountains, green waters, blue sky, oceans and jungles. This includes not mining or cutting down trees without permission, minimizing random discharge (sewage) and emission (polluted gas), overgrazing, overexploiting natural resources and destroying the ecological balance of nature.

This level is macroscopic and can only be solved by governments at all levels exercising their functions and carrying out regulation. Protecting the natural environment needs everyone to do it.

Environmental protection covers a wide range and is comprehensive, involving many fields of natural science and social science, and has its unique research object.

The ways of environmental protection include: adopting administrative, legal, economic, scientific and technological, non-governmental spontaneous environmental protection organizations, etc. Make rational use of natural resources, prevent environmental pollution and destruction, realize the balance and sustainable development of natural environment, human environment and economic environment, expand the reproduction of useful resources and ensure social development.