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1, it is urgent to protect the environment.

China is a country with severe drought and water shortage. The total amount of fresh water resources is 2.8 trillion cubic meters, accounting for 6% of the global water resources, ranking fourth in the world, second only to Brazil, Russia and Canada. The average per capita is only 2,200 cubic meters, which is only 1/4 of the world average, while that of the United States is 1/5, ranking 1 in the world and 1 in the world. China is the country that uses the most water in the world, and it is also one of the countries that waste the most water resources. In order to produce the same grain, we use twice as much water as the United States. Agricultural water consumption is the bulk of China's water consumption, accounting for about 72% of the total water consumption, but the truly effective water consumption only accounts for about 1/3 of the total agricultural irrigation water consumption, and most of the losses are in the process of water supply and flood irrigation. Industrially, China's water consumption per 10,000 yuan of output value is 225 cubic meters, while that in developed countries is only 100 cubic meter. In addition, the total amount of water resources wasted in life is by no means a minority. According to statistics, the water consumption for car washing in Beijing in just one year is equivalent to the water storage capacity of one Duokunming Lake or six Beihai Seas.

Faced with such a severe form of water resources, should we think about it?

Engels said ... we should not be too intoxicated with our victory over nature. Every time such a victory, nature retaliates against us. "Isn't it? From the appearance of forest ape180,000 years ago to the highly developed civilization era of human beings, human beings have never stopped asking for nature, and naturally they are "responsive", which further breeds human greed. They wantonly cut down trees on the earth, set up chemical plants and discharge pollutants and wastes. As a result, once the mountains and rivers were beautiful, the blue mother earth looked devastated and filthy. Why isn't this chilling?

At this point, mankind has not realized the seriousness of the problem, and still goes its own way, exchanging environmental pollution and ecological destruction for economic development. Let me give you a recent example:

In the early 1950s, Mulan River in our city was originally a crystal clear river, with fish and shrimp swarming everywhere, with children splashing and women washing rice and vegetables. However, in recent years, due to the neglect of environmental protection in factories such as Mulan Sugar Factory in the upper reaches of the river, the water quality of Mulan River has deteriorated and fish and shrimp have disappeared at will. Looking at the black foam floating on the stream and the dead chickens and ducks, who dares to swim in the river and wash clothes and cook with the river water? Farmers on both sides of the river irrigated their crops with polluted water, which reduced their output. Farmers have repeatedly asked the county authorities to solve the pollution problem, but for some reason, they have been dragging their feet.

Didn't the foam and livestock carcasses in Mulan River sound a wake-up call for us? When will the extinct fish and shrimp in the stream return?

Of course, environmental problems are not limited to these, such as the eight major public hazards in the world, Minamata disease in Japan, painful diseases, etc., all of which are caused by human ignorance of nature and digging their own graves. Indeed, environmental problems have been plaguing the whole world. But who directed this tragedy? It's people. When disaster befalls human beings again, when nature retaliates endlessly against human beings, human beings finally wake up and understand the importance of environmental protection. If human beings want to conquer nature, they must respect it. We should not only carefully transform nature, but also boldly practice and boldly improve it, so as to control nature and make our own interests develop harmoniously with nature.

Facing the severe environmental problems in China, we can't repeat the mistake of "pollution first, then treatment" in western developed countries. "Pollution first, then treatment" is a very unwise choice, and the cost of treatment is very high. We should not only speed up development and get rid of the constraints of environmental problems on China's economy, but also implement the policy of putting prevention first and combining prevention with control to protect the environment.

As a middle school student in the new era, I advocate students to improve their awareness of environmental protection, and also suggest that uncles and aunts join our team to contribute their strength to environmental protection and benefit future generations.

Because: protecting the environment is urgent!