Protect water resources 1
Water is the source of life on earth, but now, there is very little water that people can use. If this continues, sooner or later, mankind will be destroyed! So, everyone Let’s act together to protect the remaining water resources!
The earth has 72% of its total area of ??water, but the water we can use is only 0.75% of all water resources. Among them, there are Nearly 70% of the water is frozen in the North and South Poles, and the remaining water we can collect is even less. The total amount of fresh water in only 9 countries in the world accounts for 60% of the world's fresh water!
For us and for the entire nature, let's act together and join the ranks of water conservation! In normal times, Our bath water, washing water, etc. can be collected for flushing toilets and watering plants; we should turn off the faucet when not in use; try not to play with water; if we see the faucet dripping, turn it off tightly...
We must not only Save and protect water resources.
Just like the small river behind my house. In the past, it was covered with large patches of moss, the water was as black as ink, and it smelled bad in summer. A few months ago, a cleaning boat came here. A huge mechanical hand reached into the water and pulled out large pieces of black mud. I was shocked to see how dirty it was. After cleaning, the river water turned green, the breeze blew through, making ripples, and the small fish and shrimp were playing in the water, very happy. However, it didn’t take long to realize that the neighbors upstairs were still throwing rubbish into the river. Do they still want to make the river smelly and dirty? Uncles and aunts upstairs, please be merciful and let us protect the clear river water together. .
If each of the 1.3 billion people in the country saves a drop of water, there will be about 6,500 liters of water. What if we save a bottle of water, a bucket of water or even a tank of water? Come on, let’s save water resources and protect them together. Water resources, start from the individual, start from the small things around you, and make the earth more beautiful! Protect water resources 2
I accidentally read an article during the vacation. The title of the book is, "Will There Be Not Enough Water?" Yes, there will not be enough water, do you know? It is expected to be by 20xx. Three billion people in the world will face water shortages. 40 countries and regions are seriously short of fresh water. Water is the source of our life. Water is the root of life. Without water, we humans cannot survive.
Water is a must for us humans and animals and plants. Without water, the earth will become a place without animals, plants, people, trees, and air, so we humans must protect water. I read the article "Humanity's water consumption is increasing rapidly" in the book "One Hundred Thousand Whys". It said: With the rapid growth of population and the development of urbanization, people's water consumption will also surge. Due to the accelerated development of industrialization, the daily amount of wastewater discharged by industries and cities around the world has reached more than 500 billion cubic meters per year in 20xx. 3 trillion cubic meters, half of the world's groundwater resources are being polluted. According to surveys, about 1,500 children under the age of 5 die every year from drinking contaminated water. I thought it was very scary after seeing it, so I think it is very important to protect water resources. How to protect water resources? I think we should always remind everyone around us to save water, not to waste every drop of water, not to chop down trees, not to use disposable things, not to pollute nature, and to protect the surrounding environment. Only in this way can our earth have more water to use, and people can live better on the earth!
Children, saving water resources and improving the water environment are very meaningful things worth doing. I believe that through the actions of children, more people will be influenced and driven to participate in water-saving activities. . We hope that the children will be dedicated to water conservation and leaders in civilized water use, and fully demonstrate the style of the times in conserving and protecting water resources.
Children! Let us take action immediately and actively join the ranks of water conservation! Protect Water Resources 3
Water is the source of life. Everyone knows that the reason why the earth has life is because it has water. Science has proven that people can survive without eating for a week, but they cannot survive without water. Without water, seedlings, flowers, and trees will wither, and animals will perish without water. The car cannot run on the highway without water. Sometimes a drop of water can depend on a person's life or death.
Therefore, whether it is domestic water, production water, or farmland irrigation, water is closely related to our lives.
“Water is the source of life, please save water.” Everyone knows this sentence, but who can really do it? Whenever the teacher asks: "How should we cherish water resources?" the students will always answer: "Turn off the faucet..." But it is easier said than done! Words alone are not enough, we must prove it with our actions. Below, I will discuss a few issues with you.
First, is the water on the earth infinite or limited? Many voices came: "Limited, limited." It seems that many people think that water is inexhaustible. In fact, this is wrong, water is not like solar energy, it is limited.
Second, what fraction of the earth is water? Someone shouted: "Water accounts for more than 70%, and land only accounts for 20%." At this time, some people may think that I am making unfounded worries, but this is not the case. Think about it, if we go out to the ocean and sewage, how much water is really drinkable? Even if we are not short of water now, what about our children and grandchildren?
So, through the above two questions, I believe it is self-evident to everyone. In the past, due to people's lack of appreciation and destruction of water resources, we could use less and less water. Classmates, as good students, how can we just watch people waste water resources wantonly? But indifferent? No, we should stop them and encourage humans to save water.
Of course, just saying it is useless. Saving water is our responsibility. Let us save water, protect water resources, and give us a beautiful place with green trees, birds singing and flowers fragrant, clear rivers and happy fish. Living environment! Protect water resources 4
Everyone has a responsibility to save water. How many people in today's society can do this? They all think that water is inexhaustible, but they are wrong.
When people open the faucet, clean and sweet water flows out. However, this tap water is not really "tap water", but it is taken out from rivers and reservoirs hundreds of meters deep underground and dozens of kilometers away. It also has to be sterilized. This water is where it comes from. Not easy. Some countries don't even have access to water, so they rely on rain to quench their thirst, but it doesn't rain very often.
When it rains, people take out basins to catch water. You must know that rainwater is also very unhygienic, but you must drink it in order to survive. If you give it to me to drink, I may not be able to drink it. There is also a story: Some people traveling in the desert were very excited when they saw a village in front of them, and they couldn't wait to run in and wash their faces. They came to a house and asked for water, and they agreed after thinking for a while. When they saw the traveler pouring water on his face, they immediately rushed to dig out the water-soaked sand and cover it next to the plants. How precious water is!
According to statistics, families can save about 70℅ of water by changing their bad water habits. The water in the human body accounts for about 60℅ of the body weight. But how to save water? 1. The water after washing your face can be used to wash your feet and finally flush the toilet. 2. Rice water or water used to cook noodles can be used for washing dishes. 3. The water used for raising fish is used to water the flowers...
Therefore, water is the source of life, so we must save every drop of water around us. If humans do not cherish water resources, the last drop of water on the earth will be human tears! Protecting Water Resources 5
Water is a necessity in life; water is the most ordinary and precious thing; water is one of our greatest wealth. I often ask myself: "Without water, would we still be here?" - Inscription
People who love life must also love water. Because they know that although water is not everything in life, water is an indispensable part of life. It is water that gives life to nature, it is water that makes creatures full of vitality, and it is water that allows our Chinese nation to multiply. If there is no water, nature will wither; if there is no water, the world will be devastated; if there is no water, everything will cease to exist.
Therefore, we cannot leave water or the support of our lives!
However, in real life, how many people understand this truth? They just think water is the most ordinary thing. Who else Will they cherish water? No, not many people will cherish water as much as I do. Nowadays, how many people worship money? In their eyes, they only have money, right? People who smell like copper, and How can they understand the clear and sweet taste of water? How can they know the importance of water? In their hearts, only money is the most important, right?
People often say that they are the purest when they are young, with watery eyes. Yes, it can be seen that water is pure, she is clear and pure; she is clear and sweet, she is the most beautiful thing in the world!
Really, I love water, because of her purity, this world How many things are still pure so far? I'm afraid there aren't many anymore, right?
Don't pollute the water anymore, they can't bear it, they are pure, but they are also fragile; don't hurt them anymore, They are already scarred... Seeing the white, unrecognizable water, my heart hurts, it really hurts... Wake up, there are still many things in this world that have not been destroyed by us... Protect water resources 6
Water is inseparable from us in life and cannot be separated from it at any time. It can sustain human life, and can also support shipping, breeding, and agricultural production. It can also be used in daily life: washing clothes, cooking, feeding livestock. Water is the source of life in all things in the world.
Water accounts for 65% of the human body, blood accounts for 90%, and muscles account for about 70%. Even bones contain more than 20% water. The eyeball contains the most water in the human body. If there is no water, humans can survive for up to 3 days. People need to drink at least 8 glasses of water every day to keep our bodies healthy. From this, water is so important!
Although there is a huge amount of water on the earth, most of it is salty and bitter sea water, and some of the water is icebergs, glaciers, and groundwater, which are not drinkable by humans. The remaining fresh water is drinkable water. It can be seen that the fresh water resources available to us are very limited.
Fresh water on the earth is very limited, but some students still waste water. Some students always like to play and fight in the bathroom. They will sprinkle water on each other. Maybe they are very happy, but I am very sad. Some students said to the dripping faucet: "Isn't it just a small drop of water?" But have you ever thought that there is only one earth, and if we don't care for it, who will care for it? It must start with the individual.
For example, the water after washing the vegetables can be used to water flowers and vegetables; the water after wiping the floor can be used to flush the toilet. Doesn’t this save more water?
Please see that there is less and less fresh water on the earth now. Rivers and streams have been destroyed by humans. They have turned the clear and sweet water into bitter and poisonous water, making the fish no longer It cannot survive, humans and animals can no longer drink it, and plants cannot absorb it.
If this continues, the last drop of water will be the last tear of mankind. Protecting Water Resources 7
What about the water pollution in the past and the air pollution in today? Safety on the tip of the tongue has become a non-safety fact. Why are there various problems of environmental pollution today? No need for any explanation, it’s humanity’s fault! ! !
Cannot be ignored! I don't want the life of this earth to be only a short period of more than 100 years.
Why is the wastewater discharged from industries and factories directly discharged into various rivers, lakes, and seas? Do you know that there is a lot of water on the earth? It is estimated that the total volume of water is about 1.38 billion cubic kilometers. If these waters were evenly distributed on the earth's surface, it would be equivalent to covering the entire surface of the earth with a layer of water with an average depth of 2,650 meters. But it is a pity that 98% of this water is salt water, mainly distributed in the ocean. Fresh water only accounts for 2% of the total amount of water on the earth, about 30 million cubic kilometers, and this 2% of fresh water cannot be fully used by humans, because 88% of it is frozen in the polar ice caps and glaciers, and the remaining Only 12% of rivers, lakes and shallow groundwater that can be mined can be used by humans. The vast majority of them are groundwater and cannot be used without mining. The water in rivers and lakes that can be directly used accounts for only 0% of the total fresh water. ．04%.
The water on the earth is always changing. Water in the oceans and land evaporates into the atmosphere, and then falls back to the earth as rain or snow, nourishing all things, replenishing rivers, lakes, or pouring into the sea. Water also seeps into the ground and feeds into underground aquifers. Extremely deep groundwater cannot be replenished or mined. It is called connate water and therefore cannot be regenerated. It is precisely because of the flowing nature of water resources that waterlogging or drought occurs on land, resulting in uneven distribution of water resources. About 65% of the world's water resources are concentrated in 10 countries every year, and the population accounts for 10% of the world's total. 80 countries with 40% of the total population (9 of them in the Near and Middle East) are severely short of water! ! Cherishing water resources is what every qualified citizen of us should do! Warning to all unscrupulous factories not to waste water indiscriminately!
It is urgent to protect water resources, start with small things! Protecting water resources 8
70% of the earth’s surface is covered by water, but fresh water resources only account for 2.5% of all water resources. Nearly 70% of fresh water is fixed in the ice of Antarctica and Greenland, and the rest Most of it is soil moisture or deep groundwater, which cannot be used by humans. Less than 1% of the fresh water on earth, or about 0.007% of the water, can be directly used by humans, and China's per capita fresh water resources only account for a quarter of the world's per capita fresh water resources.
Even though we have so little and precious water, we haven’t taken it seriously yet. Global water pollution, over-consumption and improper management of water resources have caused a significant decline in the quantity and quality of available water resources. Today, 6,000 people around the world die every day because they don’t have access to water or clean enough water. If this trend cannot be effectively controlled, two-thirds of the world's population will face the danger of having no water available in 20 years.
In order for everyone to better protect water resources, I would like to give you some suggestions below:
1. Start with yourself and not destroy water resources with others. . We should also start from the family, let family members understand the dangers of destroying water resources, and let them not destroy water resources. Also ask others to protect water resources as you do.
2. Use water at home diligently and frugally. Don't throw away the water after washing vegetables. It can also be used for watering, watering flowers, etc. Parents should also be encouraged to save water at work. Don’t think that the water from Gongjia can be wasted. This is a sign of incorrect water conservation. It is also irresponsible.
3. If you see someone deliberately destroying water sources, you should bravely persuade him and explain that destroying water sources will bring us great danger. And asked him to protect water resources in the future. If you encounter those who refuse to listen to dissuasion, and the circumstances are serious, you must directly report them to the relevant departments and punish them according to law.
4. In school, we should be role models and role models for our classmates. Let students also have a sense of responsibility for protecting water resources. For example, when mopping the floor, students waste a lot of water when flushing the mop. If you waste it like this, you will waste a lot of water! Two pools should be set up where mops are washed, one for washing dirt and one for cleaning. When the students finished mopping the floor, there was a lot of dirt on it. They first went to the dirt sink to wash away the dirt. Rinse in a clean place. This saves a lot of water. It not only saves water, but also flushes the mop clean. It really kills two birds with one stone!
Friends, let me take action and make an effort to protect water resources and nature! Let us develop the awareness and habits of cherishing, saving and protecting water from the beginning, not only for the sake of mankind, but also for the future of each of us! Don't let the last drop of water become our tears. Protecting Water Resources 9
In the vast desert, there will always be strong winds, blowing the earth with scars; in the turbid lakes, there will always be poor shrimps and fish that cannot adapt to the environment and die; Every time I walk on the street, there is always a smell that makes me cover my mouth and nose; every time a car passes by, there is always a burst of dust. Our mother, the earth, is being destroyed, and it is her children who are destroying her, making her exhausted and exhausted, with tears in her eyes. As if moaning.
This is all man-made: cutting down trees, building chemical plants, and indiscriminately discharging harmful liquids.
"The world's annual emissions of gases that pose a greater threat to humans reach more than 600 million tons...; it is estimated that by the middle of the next century, one-third of the land on the earth's surface will be at risk of desertification, and 6 square kilometers of land will be affected every year. Desertification threatens more than 60 countries..." Everyone, please open your eyes and look at these terrible numbers and these terrible information! The earth is beautiful, but I don't want her to become depressed from now on! < /p>
To this end, we must protect the environment! I encourage my classmates to raise their awareness of environmental protection, and I also recommend uncles and aunts to join our team and contribute their own efforts to protect the environment and benefit future generations. Because: It is urgent to protect the environment!
"The true test of our contribution to the environment is not words, but actions." Although I am only doing some small things now, I start from myself and from It’s okay to start with small things, start from now! Take a nap on the vast grassland; grow under the beautiful sky, and bathe in the clear river. Although this is just a dream, I think it will come true one day, so we must work hard to protect the environment. Come realize this dream.
The earth is the planet we live on. If it is dirty, how can we survive? If we destroy it, where can we go?
Zeng Xianfeng protects water resources 10
Water is our life resource. Most of the time, we cannot live without water. People can go without eating for several days, but they cannot go without drinking water for several days, so water is the foundation of life. And this is the water that saves our lives in times of difficulty, but people don't know how to save it.
Now there are more than 2 billion people on the earth living without water. How staggering this number is! That's it, but some people are still wasting water resources, such as not turning off the water faucet after washing their hands, throwing garbage into the river at will...
In front of our school, there is a river named It's called Yunliang River. In the past, this river was crystal clear. There were many beautiful willow trees and various flowers and plants planted on both sides of the river. Sometimes there would be one or two small boats in the river for leisure viewing, and the small fish in the river were also free. of playfulness. In summer, the river flows "swishingly" and composes a beautiful piece of music. People are proud of it. However, today's Liangyun River is no longer what it is. The water gradually turns from clear to black, and you can smell a pungent odor from a long distance. The river is full of garbage and rotten leaves, making people gradually tired of it.
This is all caused by people's fault, which turned the originally beautiful grain transport river into the smelly grain transport river it is today, but no one stood up to protect it. In order to protect water resources, we must start from a young age and call on all mankind to protect the source of life with a grateful heart. Now, there are countless seas, lakes, and rivers asking for help from us: "Save us! Save us! This is also for yourselves...
Finally, I loyally warn people: Protect the water Resources! Don’t let the last drop of water become people’s tears, and don’t let the last voice become people’s confession! Protect water resources 11
Small fish shuttle like silver needles between lotus leaves. Ducks swim "fluttering"... This is a story my mother told me about her childhood and water.
But now the water has become like this: some drink bottles and white food. Boxes and plastic bags float on the water. Some unscrupulous businessmen discharge a large amount of sewage for personal gain, making the water surface dirty and smelly. Some management departments do not pay attention to the importance of protecting ecological water. A man died tragically, turning his belly on the water, floating, very disgusting. All these consequences are caused by humans themselves, and they are facing this harsh water for their own benefit. Resource situation, what should we do: We should have the awareness to cherish water. For a long time, people have generally believed that water is "inexhaustible" and do not know how to cherish it. Some even waste it. You should know that. The per capita amount of water resources in our country is not abundant, and the regional distribution is uneven. There are great differences between years and unpredictable changes within the year. In addition, some water is polluted, making water resources scarce and tap water even more difficult to come by. The basis of water conservation is that only by realizing that "saving water is glorious, wasting water is shameful" can we pay attention to saving water at all times and everywhere.
On the other hand, everyone should pay attention to environmental protection and make friends with water. Everything related to harming water should not happen again. We should not pollute water or waste water. We should protect water and save water. This will make our world a better place.
Water is one of the essential conditions for human survival. Without water, there will be no life, which shows the importance of ecological water. Protecting Water Resources 12
If all the small rivers dry up, it means that all living things will perish. What a terrible thing that is!
If all the small rivers dry up , there will be no water in the big rivers; if there is no water in the big rivers, the sea will one day be without water; if the sea is without water, then there will be no water in the world. If there is no water, animals will not be able to drink sweet water, and we will no longer be able to hear the beautiful songs of birds and the cheerful cries of lions... Without animals on the earth, we will no longer be able to see nature. It turned out to be a prosperous scene.
If all the rivers dried up, plant life would be threatened or even no longer able to survive. Without water, the flowers are gone, the grass is gone, the trees are gone... Without color, nature will lose its former vitality.
If all the rivers dried up, there would be no water. Without water, not only the lives of animals and plants are threatened, but also human lives. Without water, people will not be able to eat fish, shrimp and other animals that live in the water, plants growing on the ground, livestock raised by people, etc. In this way, people will not be able to get adequate nutrition; if people do not get adequate nutrition, they will Get sick and even die. Water is really important to us humans. Water accounts for four-fifths of our human body. Without water, the human body cannot carry out normal circulation of many physiological functions such as transportation, regulation, and digestion.
If all the rivers dried up, there would be no water. Without water, life on earth will be threatened. I hope this never ever happens. Let us protect water resources and live in a world with water forever. Let us cherish our beautiful and peaceful "green home". Don't let only the last drop of bitter water - our tears remain in our "green home"! Protecting Water Resources 13
Water is an irreplaceable resource for human survival and development and the basis for sustainable economic and social development. Every time I step out of my house, I feel the stench. The problem lies in the small ditch in front of the door. For as long as I can remember, it has been so clear you could even swim in it. However, due to the economic development in recent years, industrial wastewater, garbage and dirty water from households have been continuously discharged into the small ditch, causing the small ditch to become turbid and yellow-brown, and the bottom of the ditch can no longer be seen. Shaking sand and gravel.
Is it only when we are in the endless desert and hold up the shriveled leather bundle with trembling hands that we finally realize the preciousness of water? What should we do in the face of the continuous waste of water resources? On rainy days, we can use the "free water" given by God, or we can design a collector to recycle the collected water and use it for drinking! This not only makes water bills cheaper, but also saves water resources. I have another “ingenious idea” for saving water resources! Now that the economy is improving, every household has installed air conditioners. Have you ever thought that the water used in air conditioners can also be saved? Every night, put a big bucket under the air conditioner. After you get up, you look into the bucket. You will be surprised to find that the water from the air conditioner has filled the bucket. It is estimated to be several kilograms! It can be used to flush the toilet!
Isn’t this also a way to save water? We can keep the vegetable washing water we usually use to water the flowers and flush the toilet; we can also keep the water discharged by the washing machine for the second and third time and use it to wash the floor; and the water used for mopping the floor, don’t be too careful. Look at it, it can also flush the toilet! In order to protect water resources, I would also like to make the following suggestions:
1. Make full use of water resources and do not waste them.
2. Do not discharge wastewater or garbage into rivers, lakes, rivers, or ditches.
3. Don’t wash dirty clothes by the ditch.
4. Promote "protect water resources" to people around you.
Water is the cradle of life and is what any living thing depends on for survival. People, don't just know how to keep asking for it, but don't know how to cherish it, or even pollute and destroy it.
We have a blue sky above our heads and a piece of land under our feet. Let us act together to protect water resources! Protecting Water Resources 14
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 that are short of water. 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 felt really terrible! 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 ugly, don't let the fish become poison, protect the water! Protect the source of our life!
Instructor: Huang Xiuping [Recommend to friends] [Show print] Protecting Water Resources 15
On the morning of November 18, the sudden cold wind did not stop our enthusiasm. Accompanied by mom and dad, my friends and I participated in the "Enter the Water Source" event organized by Wuhu Ecological Center.
We came to the Yangtze River water intake on Limin Road. We introduced ourselves to each other and started playing games. The host divided us into four groups, sent several pictures to each group, and asked us to arrange the pictures in the order of the purification of tap water. The last group of students got the answer correct. The correct sequence is: water intake, condensation storage, sedimentation, filtration, disinfection, and household entry. Through this game, we quickly understood: the water from the original water source must go through six processes before it can become the tap water we use every day! Knowing this, how can we not save water and protect water resources?
< p> After understanding the order of tap water entering the house, we went to the Yangtze River to pick up garbage. A closer look revealed that there was quite a lot of garbage on the riverside. There were snack bags, drink bottles, plastic bags, etc. Everyone picked up a lot of garbage despite the cold wind and strong wind. While I was picking up trash, I couldn't help but blame the people who littered. It was really inappropriate. If the river rises and the tide washes ashore, wouldn't the garbage be brought into the river? How unsanitary would that be!After picking up the garbage, the staff of the Ecological Center began to take us to test the water quality of the river. Water is generally divided into five categories. Category 1 water is the best and category 5 water is the worst. We scooped some river water in cups and compared it with the color chart to determine which category our water source belonged to. Fortunately, the water quality at the Limin Road water intake probably belongs to Class II water, which is relatively good quality.
This activity made me deeply realize the importance of protecting water resources. The Yangtze River is our mother river, and all the people’s domestic water in the city comes from it. Let us work together to protect our water sources. Don't litter the shore, let alone throw garbage into the water. Water is the source of our life. To protect the water is to protect ourselves.