Water Conservation Presentations

Updated on society 2024-03-19
3 answers
  1. Anonymous users2024-02-07

    Water is the source of life, and we need to protect every drop of water. It is true that without water, the earth would dry up; If there is no water, we humans can die of thirst; If there was no water, there would be no beautiful world. We must cherish every drop of water and every tear of Mother Earth.

    According to the data, the freshwater resources on the earth that can be directly used by human beings account for only 0.3 percent of the earth's white water. The vast majority of the planet is severely short of water, many treesVillages and fields are not swallowed by desert, and the desert area is gradually expanding.

    The reduction of freshwater resources has seriously affected the economic construction of mankind and threatened the survival of mankind. Saving water and protecting water resources has aroused great attention from all mankind. Build a water source with abundant water

    The beautiful home of the beautiful mountains and rivers belongs to all of us.

    However, the waste of water resources is quite serious in our livesFrom the data we surveyed, it is clear that in our real life, around us, the waste of water is alarming. .

    Let's talk about our school, we have noticed that sometimes the faucet in the school building is broken, and the water is running non-stop. Some faucets are often dripping out of the water drop by drop, these do not know how much water is wasted, many families seem to be very water-saving, but in fact they are wasting water resources. In some homes, water from the faucets in the kitchen and bathroom is dripping into the tanks and buckets all day long, but the water from the tanks and buckets is constantly flowing out of the drain.

    Some families put some of the water that is completely usable, like the water for washing vegetables and washing the face, directly into the sewer, and look at the wasted water, if it drip out drop by drop throughout the year, it will drip about a ton of water. As you can imagine, the water that is wasted in our lives is really incalculable, and if you want to calculate it carefully, the result will definitely make you stunned!

    While we waste water, we are also polluting our water sources Some cities and towns discharge domestic polluted water and industrial wastewater directly into rivers, and some throw garbage and dead livestock directly into rivers, so that the river water can no longer provide convenience for human beings.

    Everyone saves water, cherishes and protects water resources, and gives us a green tree. Flowers. The river is clearLet's have a beautiful living environment for fish!

  2. Anonymous users2024-02-06

    Save water, start with a little bit. Maybe the students will think that a drop of water is insignificant. However, recently I saw a set of data that was inspiring:

    According to scientific measurements, if the "dripping" keeps flowing, it can collect kilograms of water within 1 hour and tons of water within 1 month. This amount of water is enough to provide a person with half a year's living needs. It can be seen that every drop of water should not be wasted.

    Water has a huge impact on the planet and its inhabitants, whether it's in homes, factories, or rural areas. More than two-thirds of the human body is water, and we drink water every day to replace the water lost when sweating and breathing to stay healthy. A person cannot survive without drinking water for more than four days, and it takes a ton of water a year to maintain a healthy life.

    I suddenly realized what a philosopher said: If we don't save water now, the last drop of water in the world will be our human tears!

    As a student, we can't do anything earth-shattering to save water, but we can do it ourselves. For example, when we see someone wasting water, we can actively promote the meaning of water conservation; When we see that some faucets are dripping, we can walk over and turn them off; Make good use of water resources, collect your own washing water, wash your own clothes, and rinse toilets. Someone has made a statistic that if each of China's 1.3 billion people saves a drop of water, 45 tons of water will be saved!

    What an astonishing data, reminiscent of the motherland's thousands of miles of Yangtze River and the surging Yellow River, aren't they also made up of drops of water?

    Students, let us join hands, start from me, start from now, carry forward the traditional virtues of the Chinese nation, save every drop of water, and work hard to build our beautiful home together!

  3. Anonymous users2024-02-05

    Dear teachers. Classmates:

    Water is the source of all life. It is precisely because of water that there is this blue and beautiful planet, which enables humans, animals and plants to survive.

    What if there was no water? Then the earth will be like Mars and Saturn, lifeless and lifeless. Then, there will be no human beings, and trees, flowers, and everything else will cease to exist.

    Flowers bloom only when they are watered, and green leaves are beautiful when they are moisturized. Do flowers bloom without water? Will the creek sing?

    Do birds fly? Do small trees flourish? The answer is self-explanatory.

    Water resources are limited. Although the surface of the earth is covered by 70 percent of the water, most of it is seawater, and seawater is saltwater and cannot be directly utilized, while freshwater resources only account for 2.53 percent of the total water bodies on the earth, of which nearly 70 percent are solid glaciers, that is, mountain glaciers distributed in the polar regions and in the middle and low latitudes, which are still difficult to utilize. At present, the freshwater resources that are relatively easy for human beings to use are mainly river water, freshwater lake water, and shallow groundwater, and the reserves account for about 0.3 percent of the world's total freshwater reserves, accounting for only 7/100,000 of the world's total water reserves.

    In everyday life, water is always wasted unconsciously. Washing vegetables should be washed one by one, and if you turn on the faucet, a meal will consume 50 kilograms of water. Washing clothes in a washing machine with a full bucket and then washing, if you wash them twice, it will consume an extra 120 kg of water.

    Washing vegetables with rice and washing them with water not only saves water, but also effectively removes the residual pesticides on the vegetables. Wash the laundry with water, mop the floor, broom floor, and then flush the toilet. The second washing water for washing clothes is to wipe doors, windows, furniture, shoes and socks, etc.

    Flush the toilet after urinating or urinating, try not to open a large hose to flush, and make full use of the used "dirty water".

    If you turn off the faucet and wipe the soap in the shower, you can save 60 kg of water in one bath. In the summer, sprinkle water on the indoor and outdoor floors to cool down, and try not to use clean water, but to use laundry water after washing. When cleaning bicycles and family cars, do not flush with water, but use a damp cloth to wipe them, and if the place is too dirty, it is also advisable to rinse with the remaining water after laundry.

    For family watering, it is advisable to use rice water, tea, laundry water, etc. A small amount of water is used for household washing of hand towels, small objects, melons and fruits, etc. It is advisable to use a basin to hold water instead of opening the faucet to rinse with water.

    If everyone does not have the awareness of saving water, if the day when water is as expensive as oil, countless people will die of thirst, and the last drop of water on the earth will become people's tears of regret!

    Cherish water resources and protect the water environment. Sewage treatment system, strengthen water environment monitoring, strengthen legal awareness, and manage water resources and water environment in accordance with the law.

    Saving water is beneficial to the present generation, and the merit is in the future. Therefore, I call on everyone to save water, from now on, to save water, love water, cherish water resources, and protect water resources. Start from me, start from the little by little around you!

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