Although China is rich in water resources, it is unevenly distributed, with less water in the east, more in the south and less in the north, and many places lacking water. Where there is no shortage of water, people waste and pollute water too seriously.
Last year, the school organized students to visit Maozhou River. When I came to Maozhou River, the riverbank was full of ant nests, and the river was full of plastic bags, old sofas, cigarette cases and other wastes. This river has been polluted by human beings for a long time, giving off an unpleasant smell, which makes people feel very uncomfortable. Teacher Zhang told us that Maozhou River is the largest river in Bao 'an District, which originates in Yang Tai, flows through Shiyan, Gong Ming, Songgang and Shajing from east to west, and flows into the Pearl River Estuary. Maozhou River has some problems, such as low flood control capacity, serious soil erosion and serious river pollution. I thought: If people didn't throw rubbish into the Maozhou River, how could it be 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 is not fresh and sweet at all, but has a strong smell of kerosene. My mother quickly told me not to eat it, saying that it was polluted fish and it would be poisoned 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, which caused serious pollution of water resources. Fish and shrimp live in such water and will slowly die of poisoning; People who drink such water will get sick and seriously affect their health. After listening to it, I feel really terrible! Why do humans only know how to make money and not how to protect water resources? At this rate, it will be difficult for us to drink clean water. So, how do humans survive?
I really want to shout out: human beings! Don't let rivers become * *, don't let fish become poison, protect 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 life. Humans have destroyed the environment and our beautiful earth. Available water resources are gradually decreasing, and animals and plants are on the verge of extinction ... garbage is the root cause of these pollution incidents.
It has become our habit that people litter. Living in Leshan and looking at the world-famous Leshan Giant Buddha and Emei Mountain with beautiful scenery and flowers, it is naturally my pride. But looking at the white garbage floating on the foul-smelling surface of Qingyi River; Plastic bags are hung on the dirty branches of the new square, and peel scraps are piled on the dark grass ... will you be happy? Reminiscent of the spots of phlegm I saw in Tiananmen Square, I often see some phenomena of trampling on lawns and breaking trees in parks ... Can we be indifferent when we see our beautiful earth being so ruined?
The polluted and turbid nature seems to suppress too much sadness and resentment in silence. Whether it is an ancient city full of bells and hooves or a brightly lit city, garbage is the most common thing in the streets and lanes, which is disgusting.
To this end, I propose to start with small things and protect the earth on which we live. 1, save every drop of water, use phosphorus-free washing powder, and use less disposable tableware and plastic bags. 2. Classification of domestic waste. 3. Actively participate in tree planting activities. 4. Remind people around you not to throw rubbish at will. Interested students can also put up some slogans in the street.
In this way, clear rivers, green forests and blue sky will eventually return to the embrace of mankind.
May we live in a world of creative labor, where the earth is green, Yuan Ye is green, the mountains are long and the green waters are endless!
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Water resources are basic natural resources and one of the controlling factors of ecological environment. Overexploitation of water and soil resources and destruction of ecological environment; The deterioration of water environment and the rapid development of water pollution have reached an extremely serious level.
Although the earth is called a water balloon, 7 1% of its surface is covered by water, but 97.5% of its water is seawater and salt water, 2% is covered by glaciers and ice sheets, and the rest is stored deep underground, making it difficult for people to get close. At present, only about 0.26% of fresh water on the earth is available for human use. Under the comprehensive invasion of ignorant human beings, the ocean has been seriously polluted. Mankind continues to apply the old means skillfully practiced on land: "development-plunder-destruction" to the last position on the earth-the ocean. At present, 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 residue into the sea. Japan discharges more than 654.38+03 billion tons of sewage into the sea, and CIS discharges more than 3 million tons of sewage into the Baltic Sea every day. China also discharges/kloc-0.00 billion tons of sewage into the sea every year, and there are more than 200 sewage outlets along the coast, which discharge sewage into the sea around the clock, seriously polluting coastal waters and fishing grounds. Recently, fishermen in Bohai Bay made a heavy discovery: there are no fish in Bohai Sea!
It is particularly noteworthy that with the development of human economy and population expansion, the shortage of water resources is becoming more and more serious, which directly leads to the expansion of drought area and the aggravation of drought. The drought trend has become a global concern. If you see such a scene at the edge of a paddy field: the original green paddy field has dried up, and an old farmer is looking helplessly at the paddy field with the last withered wheat seedling in his hand, are you still willing to waste water resources at this time? Will you still let glistening tap water flow?
Students, please act! Protecting water resources means protecting all our lives.