In our life, water plays an important role. It is the source of life. It is a irreplaceable element with human survival and development. Our life can not without water, depend on research, human can’t without water more than 72 hours, fish can’t without water more than 20 minutes, plants can’t live without water also, on the earth, where has water, there has life. Life originated from water. 65% of our weight is water, there into, 75% of brains is water,83% of blood is water,76% of muscle is water, even in our bone, include 22% water, and in modern factory, haven't any apartment can't operate without water. In this research I will talk about the important of saving water, the reason of why we have to saving water and how to saving water at home.
The definition of water saving has two types, one is that according to achieve the same effect of water and scientifically reduce water activity. The other one is adopted advanced technology to reduce the consumption of water and improve the technology of reuse water in order to find reasonable ways of water.
For conclusion, I would like to tell all of you saving water is very important for human and our world. As I mentioned before, you know water is limit resource and it is irreplaceable for all life. Without water people cannot live, without water plant cannot live, without water animal cannot live, without water firm cannot operate. No water no life, no water no future. What is you feeling when you see ramous land, what are you thinking when you see sere river. How do you feel when you parents or you child ask you I want a cup of pure water then you only can look at all of the dirty water. I believe when you see a small child die because of drought, I believe when you see people die because of no pure water, I believe you heart will shaking, you tear will come out. You will regret that you waste water you waste pure water. So please saving water now, star with us. Don’t make us regret one day.
Life is very important for us and water is an irrepressible role of life, so water is important for us and our world. In the next paragraphs I am going to give some detail about water. I will through three ways to describe it.
2.1 The importance of saving water
Water is necessary for the sustenance of human life. While the supply seems abundant, water is not a limitless resource, particularly the fresh potable water most necessary to human survival. Without conservation efforts, this vital supply of water may be exhausted. Conservation carries economic benefits as well, as energy and equipment are also conserved as a direct result of water preservation efforts.
2.2 Why we have to saving water
While the supply of fresh water may seem limitless, there is still a finite amount of it available on Earth. Fresh potable water is considerably more limited than the salt water in Earth's vast oceans. Conservation makes sense on both economic and ethical levels. The EPA's youth website, Water Sense for Kids, says that only 1 percent of the earth's water sources are fit for consumption by humans. The rest are filled with salt, or frozen. That shows how precious water sources are. Being a responsible caretaker of the earth means conserving water use, to ensure that future generations will enjoy the benefit of clean and drinkable water.
2.3 Ways to saving water at home
As you know, we have so many ways to save water; I will give you 5 points. 1. When washing dishes by hand, don't let the water run while rinsing. Fill one sink with wash water and the other with rinse water. 2. Collect the water you use for rinsing fruits and vegetables, and then reuse it to water houseplants. 3. Shorten your shower by a minute or two and you'll save up to 150 gallons per month. 4. Don't use running water to thaw food. Defrost food in the refrigerator for water efficiency and food safety. 5. Turn off...