Water, the source of life. "Water can carry a boat, but it can also overturn it; water can also generate electricity; dripping water can penetrate rocks: endless floods; soil erosion; protect water r

Water, the source of life. "Water can carry a boat, but it can also overturn it; water can also generate electricity; dripping water can penetrate rocks: endless floods; soil erosion; protect water resources (continued)

Water is the source and foundation of life. Human health is inseparable from water. People can go several days without eating, but they cannot go several days without drinking water. Now, 2 billion people in the world are suffering from severe water shortage! 50 million children die every year around the world from drinking unclean water! This number is so shocking! The water crisis has sounded the alarm to mankind!

Although China's water resources are relatively abundant, they are unevenly distributed, with more in the east and less in the west, more in the south and less in the north, and there are many places with water shortages. In places where there is no shortage of water, people waste water and pollute water very seriously.

Last year, the school organized students to go to Maozhou River to investigate. When we came to Maozhou River, the embankment was full of ant nests, and the river surface was filled with plastic bags, old sofas, cigarette boxes and other waste. The river water has long been polluted by humans and emits an unpleasant stench, which makes people feel very uncomfortable. Teacher Zhang told us: Maozhou River is the largest river in Baoan District. It originates from Yangtai Mountain, flows from east to west through Shiyan, Gongming, Songgang, and Shajing, and flows into the Pearl River Estuary. The Maozhou River has problems such as low flood control capacity, serious soil erosion, and serious river water pollution. I thought: If people hadn't littered the Maozhou River, how could it have become like this?

I remember another time, my mother happily bought a fish head from the street and used it to make fish head soup at noon. Unexpectedly, the cooked fish head soup was not sweet at all and had a strong smell of kerosene. My mother quickly told me not to eat it, saying that it was contaminated fish and would be poisonous if eaten. My mother also told me that some factories did not pay attention to protecting water resources and discharged industrial wastewater into rivers and lakes, causing serious pollution of water resources. Fish and shrimp living in such water will slowly become poisoned and die; humans will fall ill if they drink such water, seriously affecting their health. After listening to it, I thought it was really scary! Why do humans only know how to make money and not protect water resources? If this continues, it will be difficult for us to drink clean water. How will humans survive by then?

I really want to appeal loudly: Human beings! Don't let the river become poisonous, don't let the fish become poison, protect the water! Protect the source of our life!

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As we all know, the earth is our home and is closely related to our lives. Human beings have massively destroyed the environment and have destroyed our beautiful earth into a disgraceful state. Available water resources are slowly dwindling, animals and plants are on the verge of extinction...garbage is the root cause of these pollution incidents.

It has become our habit to throw away people's garbage. Living in Leshan, looking at the world-famous Leshan Giant Buddha, Mount Emei with beautiful mountains and clear waters, the singing of birds and the fragrance of flowers, is naturally my pride. But looking at the white garbage floating on the smelly Qingyi River; plastic bags hanging on the dirty branches of the New Square, and fruit peels and paper scraps piled on the dark grass... will you feel happy in your heart? ? Thinking of the splotches of phlegm I saw in Tiananmen Square, I often see people trampling lawns and trampling trees in the park... Can we remain indifferent when we see our beautiful earth being so ruined?

The polluted and turbid nature seems to suppress too much sorrow and resentment in the silence. Whether it is an ancient city with bells ringing and horses hoofing, or a dazzling city with bright lights, the most common thing on the streets and alleys is garbage, which is disgusting.

For this reason, I propose to start from small things and protect the earth we live on. 1. Save every drop of water, use phosphorus-free washing powder, and use less disposable tableware and plastic bags. 2. Separate and place domestic waste. 3. Actively participate in tree planting activities. 4. Remind people around you not to throw away garbage. 5. Interested students can also put up some slogans on the street.

If this continues, clear rivers, green forests, and blue skies will eventually return to the embrace of mankind.

I hope that in a world full of creative work, the earth will be green, the fields will be green, the green mountains will last, and the green water will flow!

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Water resources are basic natural resources and one of the controlling factors of the ecological environment. The shortage of water resources and the waste of water coexist; The over-exploitation of water and land resources has caused damage to the ecological environment; the deterioration of the water environment and water quality pollution have developed rapidly and have now reached extremely serious levels.

Although the earth is known as a water polo, 71% of its surface is covered by water, but 97.5% of the water is salt water, 2% of the water is covered by glaciers and ice caps, and the remaining part is It is stored deep underground and is difficult for people to access. Right now, only about 0.26% of the fresh water available to humans on earth is available. The ocean has long been seriously polluted due to the comprehensive invasion of ignorant humans. Human beings continue to use the old methods practiced on land: "exploitation-plundering-destruction" in the last frontier of the earth - the ocean. Now, the United States discharges more than 20 billion tons of sewage into the sea every year, and more than 70 million tons of industrial waste is discharged into the sea every year. Japan discharges more than 13 billion tons of sewage into the sea, and the CIS discharges more than 3 million tons of sewage into the Baltic Sea every day. China also discharges 10 billion tons of sewage into the ocean every year. There are more than 200 sewage outlets along the coast, which discharge sewage into the sea day and night, causing serious pollution to coastal waters and fishing grounds. Recently, fishermen in the Bohai Bay made a heavy discovery: There are no fish left!

It is particularly worth noting that with the economic development and population expansion of mankind, water shortages have become increasingly serious, which has also directly led to the expansion of dry areas and the aggravation of aridification. The trend of drought has already become a global concern. If you see such a scene beside the rice field: the originally green rice field has dried up, and an old farmer is holding the last dry wheat seedling in his hands, looking helplessly at the rice field. At this time, are you still willing to waste water resources? You Will we still let the white tap water flow?

Students, please take action! Protecting water resources is equivalent to protecting all human lives