Joke Collection Website - Bulletin headlines - Saving water resources and protecting water ecology: 800 words and 5 articles.
Saving water resources and protecting water ecology: 800 words and 5 articles.
Water, let flowers bloom!
Water, let the tree stand upright and strong!
Saving water resources and protecting water ecology 800 words (1)
It is our duty to protect our home. Now the earth has lost its ecological balance and many places have been destroyed. Before the earth, the sky was blue, the grass was green and the sea was clear. Animals live happily here. How happy and happy this is! But we destroyed it, polluted it everywhere, and made many animals lose their homes and become extinct.
Water is an indispensable thing in our life. At present, many countries are seriously short of water, such as Brazil, Russian, Canadian, China, USA, Indonesian, Indian, Colombian and Congo. According to statistics, a person will drink about 5 1000 liters of water in his life. What a huge number! However, the fresh water resources on the earth only account for about 2% of the total water on the earth, and the total amount of fresh water available for human use only accounts for three thousandths of the total water on the earth, accounting for 0.34% of the total fresh water reserves. At present, more than half of the world's land area and 100 countries and regions are short of water, and 2 billion people have difficulty drinking water. However, human beings are consuming water resources with the demand for fresh water increasing by 15 times every year. So far, human consumption of fresh water has accounted for 54% of the available fresh water in the world. According to the survey of the World Health Organization, 70% people in the world can't drink safe and hygienic drinking water. At present,150,000 children under the age of five die every year, most of which are related to drinking water. According to United Nations statistics, 250,000 people around the world get sick from drinking water or die from lack of water every day. What a terrible number this is!
Water pollution not only threatens human beings, but also brings huge losses to fisheries. It seriously kills fish and shrimp, interferes with fish reproduction and greatly reduces the yield and quality of fish. Sewage also pollutes farmland and crops and reduces agricultural output. Water pollution also causes other environmental degradation, affecting people's sightseeing, entertainment and recuperation.
Water is not only the source of life, but also extremely important to human beings, and the pollution is so serious. Therefore, we should prevent and protect water resources and make rational use of them. To this end, the government has also taken some measures to protect water resources, such as: building large, medium and small water conservancy projects, carrying out South-to-North Water Diversion and regional adjustment, and adjusting the time and space of reservoir storage season, so as to scientifically allocate water resources across regions and time and space and make them be used efficiently; Northern coastal cities vigorously develop seawater utilization and actively use seawater to replace fresh water resources; Popularize water-saving farming techniques, such as drip irrigation and sprinkler irrigation, plant drought-tolerant crops and reduce irrigation; Industrial sewage treatment, recycling the "second water resource"; Vigorously promote water-saving measures and publicity, formulate reasonable water prices to improve residents' awareness of water conservation, and establish a water-saving society. (article reading network: www.sanwen.net)
We should also protect resources. We can wash vegetables with rice washing water and then clean them with clear water, which not only saves water, but also effectively removes pesticide residues on vegetables. Wash the mop, sweep the floor, and then flush the toilet; Flush the toilet after defecation, try not to turn on the big water pipe for flushing, and make full use of the used "dirty water"; In summer, indoor and outdoor floors are sprinkled with water to cool down. Try not to use clear water, and use washing water after washing. When cleaning bicycles and family cars, use wet cloth instead of water. If the place is too dirty, it is also appropriate to use the water left after washing clothes. ...
We must protect the water and protect our home!
Saving water resources and protecting water ecology 800 words (2)
With the massive loss of water resources, human resources will be less and less, just like the present situation: although the Antarctic and Arctic are gradually melting and the sea level is rising, in the near future, water resources will be less and less, so we should protect water resources.
Let's talk about groundwater first. If water is wasted, the land will slowly sink, just like Daxizhou sinking at the bottom of the water. At that time, the main reasons were groundwater loss, land subsidence and tsunami, which led to the sinking of the whole continent into the seabed.
Another example is the melting water of icebergs. Because human beings don't pay attention to protecting the environment, the sun is getting hotter and hotter, and many icebergs are baked. On one occasion, a scientific research team in China wanted to take some photos in the Rongbu Mountain in the Himalayas and compile a publicity and protection document on water resources. As a result, when they passed two small glaciers, they found that there was nothing but rocks, and the original glaciers were gone.
Water is a human resource. Without water, there is no source of life. About 5 billion people and many animals on the earth need water. Only water can sustain our lives. However, due to human waste, water resources are seriously lacking now. If left unchecked, humans can only eat fruits to get water. You can't even eat fruit in the future, and you can't find groundwater after digging three feet. Therefore, we should save water from now on, cherish every drop of water, turn off the tap at any time, don't throw away the unfinished water casually, and don't throw garbage into the river to pollute the water source. We must also stop the waste water discharge from the factory. We should protect nature, because if we don't protect nature, the global temperature will rise sharply, and the snow-capped mountains in Himalayas, Andes and Alps will melt, and the meltwater of those snow-capped mountains is our main fresh water resource. Without them, human beings will be short of drinking water.
Saving water resources and protecting water ecology 800 words (3)
Nowadays, with the rapid development of science and technology and the continuous improvement of living standards, people enjoy all kinds of convenience and happiness brought by new technology. As we all know, the river behind them has been polluted and the stream is no longer clear.
Water is the foundation of all life. Without water, the earth will no longer be full of vitality, so protecting water resources starts with me.
Once upon a time, there was a drop of water, from ancient times. At that time, the sky was blue and reflected on the bottom of the river. Fish at the bottom of the river gather for food, and sometimes jump out of the water, causing ripples.
By chance, it brought modernity and flowed into a stream near a factory. The workers in that factory burn charcoal to make paper all day, and the smoke in the chimney of the factory is rolling and rising, and finally spreads in the original clear air. Black wastewater is continuously discharged from the wastewater pipe at the bottom of the factory and discharged into the stream. Day after day, year after year, clean water drops become more and more smelly and dirty. Water drops gradually regret not coming here. Unfortunately, when he wanted to go back, it was too late.
The same is true of people's protection of water resources.
People continue to destroy the environment, resulting in worse and worse water resources, but when people react, it is too late to regret.
Water is very important to us. Water is a gift from nature. If we don't cherish it, I'm afraid the last drop of water will be our tears. The reduction of fresh water resources has seriously affected the survival of mankind, and the protection of water resources has attracted great attention of all mankind.
If we save water and cherish water resources, we will certainly have a beautiful living environment with trees, clear rivers and happy fish.
Saving water resources and protecting water ecology 800 words (4)
Water is an important natural resource for human survival and the source of life. Every life on earth needs water to grow. How great water is, it is selflessly dedicated to those who need its help! However, water is inexhaustible,
Is it inexhaustible? Many cities are seriously short of water because people use a lot of water and waste water resources at will!
I remember one weekend morning, my family suddenly received a notice: "The water will be cut off from 9 am to 7 pm today." We didn't have time to wash, so we quickly took things to store water. The water was cut off after nine o'clock, but only a few pots of water were saved. With so much water, it is really not easy to maintain the water for three people in the family for one day. First of all, a family of three should wash their faces and rinse their mouths, using a basin of water every time. Usually three people need at least three pots of water. ) I was about to pour out the washing water when my mother quickly stopped me and pointed to the plastic bucket next to me. "Pour the water into the bucket, and you can flush the toilet soon! This is called' waste utilization'. " I nodded and did it at once. Unexpectedly, "Emergency" really has many rescue tips! At this time, the usual scene caught my eye: in the morning, when I washed my face with a full basin of water, I fell down without hesitation. Now that I think about it, what a waste! After washing, it is natural to cook. This can also use a lot of water: washing vegetables, cooking, making soup ... It was then that I discovered that water is absolutely indispensable in people's lives, and water is an important condition for people's lives.
One day, so nervous in the past. At seven o'clock, the water came. Looking at the rushing tap water, I suddenly feel that water is closely related to our life and permeates every corner of life. If there were no water, wouldn't our life order be completely disrupted? But on weekdays, we use water without restraint, so how much water resources will be wasted!
So I went to the computer to check the information about water: "China is actually a country with serious drought and water shortage." The total amount of fresh water resources in China is 2.8 trillion cubic meters, but the per capita water resources in China are only 2,300 cubic meters, which is only 1/4 of the world average, and it is one of the poorest countries in the world. However, China is the country with the largest water consumption in the world. "How is that possible? I couldn't believe my eyes: "Water shortage: comprehensive emergency; Water consumption: increasing year by year; Water quality: not optimistic. As a water town in Lingnan, the water resources situation in Dongguan is also very severe. Mainly manifested in: 1, the contradiction between supply and demand of water resources is sharp. The per capita water resources in our city are not only lower than the internationally recognized international water shortage line of per capita 1700 cubic meters, but also lower than the serious water shortage line of 500 cubic meters. The contradiction between supply and demand of water resources is very acute. The water quality is very poor. Most of the 5 1 reservoirs with drinking water function in our city are generally poor in water quality, and the water quality is worse than Class IV, which cannot meet the water quality requirements of centralized drinking water sources. 3. Water source protection is relatively lagging behind. In XX, there were 32 secondary sewage treatment plants in the city, and the sewage treatment rate in the city was only 68%, which was still far from the target of 85% in XX proposed in the Twelfth Five-Year Plan for National Economic and Social Development. The construction of sewage treatment plant and sewage interception pipe network lags behind, which further increases the water pollution load. Someone said, "It doesn't matter to waste a drop of water. We are not short of water. As soon as the tap is turned on, the water will flow out. " Is that really the case?
Don't forget this sentence, "The last drop of water on the earth will be the tears of human regret." Human life is inseparable from water, and the state has spent a lot of time, energy and financial resources in order to make rational use of water resources. Then, all of us should make our own contribution to the rational utilization of water resources, save every drop of water and should not waste it! I believe that as long as the people of the whole country work together, water resources will become more and more abundant and the motherland will be more beautiful and rich!
Saving water resources and protecting water ecology 800 words (5)
With the arrival of Mother's Day, another festival is coming, which is the "Water Saving Festival". Of course, that's just the name I gave this festival. As the saying goes, water is the source of human life, and without water, it means the demise of mankind. Now, some families are still wasting a lot of water resources. They don't know that such water resources are in western Gansu and other areas. There is life in the water. With water, there are fish and shrimp. What would the world be like without water? The water after washing your face can be used to wash vegetables, and the water after washing vegetables can be used to flush toilets and water flowers. Water can be recycled! Don't we know? If you want to do great things, you should start with small things. Saving water resources is not only a trivial matter, but also a major event that contributes to the western region!
Water-saving activities (1) Clean up sewage
I got it from the news TV station. There is a factory near a village, which discharges toxic gases from the thermal power plant every day. Dirty water prevents nearby residents from washing clothes and vegetables in the river they use day and night. The reporter of this column immediately called the Qingshui hotline, but in ten minutes, Qingshui personnel immediately rushed to the scene, took photos, took water and said, "But in a few days, we will give you an answer right away!" "Look, what a wonderful quality! Strong spirit of serving the people! Even if you can't drink the beautiful water, the quality doesn't exist! Sure enough, in just ten days, the matter of cleaning up the sewage was solved immediately. The villagers are also happy. This water can be drunk again, and the sewage has been cleaned up successfully!
Water-saving events (2) The city has developed "advanced water treatment"
In recent years, due to too many factories and over-exploitation, drinking water is deteriorating. To our delight, scientists and technicians have finally worked out a way to make water no longer "damaged" and ensure the health of our drinking water and the cleanliness of the water. This great discovery has made the water in Ningbo clean, restored and reappeared in the past, and displayed it beautifully in front of Ningbo citizens and foreign tourists. People are full of praise: "Ah, Ningbo people are really amazing, and sewage treatment is really good!" In the future, we should learn this trick, so that the area where we live can also have such clean water, so that foreign tourists can praise it and give a thumbs up! "No, clean water has added another glory to Ningbo.
(3) When the pipeline is blasted, the construction personnel should stand water-saving events.
Bang, the water pipe is broken! Seeing the water gurgling outward, Beilun people feel distressed. "What a waste! Hello, is this a construction worker? The pipeline here burst, please come and investigate immediately ... "I don't know which kind-hearted citizen called. "Don't worry, the builders will arrive soon." Seeing this, I finally breathed a sigh of relief. Construction workers have arrived and are already investigating. Water no longer gurgles out.
Water saving event (4) The water meter is broken.
Huh? What is this? When I passed by here in the morning, the water kept flowing out, only the sound of rushing inside was heard. Did it just snow and melt? No way, the snow has melted and fallen! Or is my mother more experienced in life: "Ah, the water meter is broken! Fortunately, I know the eldest sister of this family. Tell her! Her home is nearby. A big stone in my heart finally fell to the ground. Hey, you must hurry ... finally they came to repair the water meter and thanked us. " What are you thankful for? It is right to save water. No, thank you. "
Yes, what will happen to mankind if there is only the last drop of pure water left in the world? Guide it to auction? The starting price is 10 thousand? Eighty thousand? 20 million? No, not even a hundred trillion dollars! Because water is priceless and cannot be exchanged with money! Saving starts from a little bit. Water is precious.
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