How does a person use the properties of water? Water in human life

Water is the basic element of life support for our entire planet. All living beings began their development with it. Few people know that there are a lot of types of water. They differ in their chemical and physical properties. People today successfully use the properties of water in a solid state. This vital substance is claimed not only in everyday life, but also in cosmetology and production.

Structured water

The human body is 80% water. This indicator may vary slightly depending on age and general health. Without food, many living things can exist for a long time. But without water, few people succeed. Although much depends on its quality. Scientists have long been interested in the question of why residents of mountainous areas have a good life expectancy. The solution turned out to be in water, which has a special composition.

In the mountain springs, water appears in places where snow begins to melt. This is the reason for its properties. Molecules combine into macromolecules and are ordered. As a result of numerous studies, it was found that the properties of water in the solid state are similar to those of a liquid that fills the human body. It was found that structured meltwater has a huge health benefit. It is much easier to penetrate through the cellular membranes, carrying with it nutrients, vitamins and trace elements. Not accidentally structured water is widely used for cosmetic purposes. It is worth every day to wash her, and the face will shine with health and youth.

Living and dead water

People know the healing properties of water since ancient times. Natural clean water, which is in mountain springs and rivers, can help in the treatment of a serious ailment, prolong life. It is customary to call it live. In nature, there is also dead water. It is in abandoned lakes and wells. Stagnant water, on the contrary, is a danger to human health.

Science does not stand still. Today, clean living water is not uncommon. In order to take advantage of its unique properties, it is not necessary to go to a mountain river. A qualitative product can be obtained by electrolysis. Used special devices - activators. Under the influence of current in the water, negative and positive ions are formed. The liquid acquires alkaline properties, and its composition becomes identical with water in mountain rivers. Living water contributes to the digestibility of food, improves blood circulation. In cosmetology, the product is also used.

Drinking water

In ancient times, there was no question of where to take water for daily use. After all, the ecological situation was not as serious as it is now. A huge number of factories and cars, global warming and population growth have done their job. At the beginning of this century, the deficit of drinking water has affected 40% of the world's inhabitants. According to the scientists' forecasts, this figure will increase significantly after several decades. After all, water in the river without preliminary cleaning can not be used in everyday life.

In our country, drinking water comes to people thanks to central water supply. It is taken from underground sources. But before the use of water becomes possible people, it is subjected to numerous purifications. In many sources, it can not be drinkable. It is demineralized and is being used in industry and production. The properties of water in the solid state allow it to be used to cool various devices.

Fresh water

Fresh water is considered to be a minimum salt content. In some sources, this figure is only 0.1%. The water is not necessarily in the form of a liquid. It can also be in the form of gas or ice. It is worth noting that the reserves of fresh water on the planet are negligible and occupy only 2.5%. In this case only 1% is available to people for use in everyday life. How does a person use the properties of water? Everything depends on the ultimate goal. Fresh water can be used for cooking, for cosmetic purposes, for cooling appliances in production, etc. In most cases, salted water will not work.

With each passing day, fresh water supplies are getting smaller. This leads to environmental pollution, a significant increase in population, the greenhouse effect. Very soon, for domestic purposes, other types of water will have to be used. In the meantime, scientists are doing everything to learn how to extract fresh water artificially. People create ponds and learn how to save.

Main sources of fresh water

First of all, water from surface sources is used. These are rivers and lakes. Pre-cleaned groundwater can also be used in everyday life. A part of fresh water is obtained from precipitation. A huge supply of liquid is found in glaciers (more than 80%). Global warming can lead to the fact that the glaciers will begin to melt, the amount of fresh water will decrease. And the properties of water in a solid state can be successfully used to preserve such a product necessary for life.

Today, the main reserves of fresh water are concentrated in Brazil. The second place is occupied by the CIS countries. Only in one Lake Baikal is 20% of the world's reserves. Its volume is more than 20 thousand cubic kilometers. The composition and properties of the water in the lake are unique. Baikal allows you to become healthier, and also to put in order a psychological state.

Tap water

Water in flats and houses comes through a special system - water supply. The liquid passes through several stages of purification. If the house is additionally fitted with a filter, you can drink water directly from the tap. The supply system is formed by means of metal pipes. The gaseous property of water directly depends on the quality of communications. The liquid with additional impurities quickly evaporates under the influence of high temperatures. To consume such water is undesirable.

Before water reaches people, it is carried through a purification station. Here it is defended, filtered through special gratings, primary and secondary chlorination is carried out. Such procedures allow to remove harmful impurities, save water from pathogens. If the work of the wastewater treatment plant is adjusted correctly, tap water can be used for food.

Rigid water

Tough is the one in which the magnesium and potassium salts are concentrated to a large extent. There are different types of water with additional impurities. This is a general rigidity, temporary and permanent. The total hardness is determined by the concentration of all salts in the water in the primary state. The constant can only be determined after boiling water. The amount of chlorides and sulfates is determined. These salts are not destroyed by the action of high temperature, nor do they precipitate.

The temporary stiffness can be changed. This happens also in the process of boiling. At temperatures above 80 degrees, hydrocarbonates are destroyed. The result is a carbonate precipitate. That's why after boiling water becomes much softer. How does a person use the properties of water in a soft state? Such a liquid will be more acceptable for consumption in food. For cosmetic purposes, hard water is also undesirable.

How to determine the hardness of water?

There are several signs that will help determine if the amount of salts in the water exceeds the norm. Look at things after washing. If they become more rigid, and white color acquires a yellowish shade, it is worth paying attention to the composition of the water. Detergents can react with salts. This can be seen even during washing dishes. On the washcloth will be formed less foam, may appear white flakes.

Scum is the first sign of water hardness. If the kettle quickly accumulates sediments after boiling, it is worth considering the purchase of an additional cleaning device. After washing with hard water, a feeling of tightness and dryness appears. The liquid simply cleanses the natural protective layer of the skin. Soft water allows you to keep your face moisturized.

Deionized water

It is water that has gone through several serious stages of purification. As a result, ions of salts and impurities are removed from the liquid, the resistance level increases. There is no such water in nature. It can only be obtained through a multi-level cleaning system. First of all, water is passed through the filter. Then the procedure is carried out using ion-exchange resins.

De-ionized water is the most pure liquid that is used by humans. How does a person use the properties of this type of water? First of all in cosmetology. Various masks and creams, prepared on the basis of deionized water, have excellent properties. The skin becomes moistened, the number of wrinkles and acne is reduced. Deionized water can also be used in medicine. On the basis of the liquid, various medications are prepared.

Distilled water

Water for industrial purposes is purified by distillation. Thus, a liquid is obtained without harmful impurities and pathogenic microorganisms. It does not have to remember the useful properties of water. The fluid around the world does not have a similar composition. The problem is that in the purification process, it also gets rid of beneficial microorganisms. This water is also called "dead". Such a liquid has special physical properties. It has a low electrical conductivity, and also boils at a higher temperature. Distilled water is used in heating systems, when cooling various elements of devices.

Redistilled water

Bidistillation is another way of purifying water from impurities and microorganisms. As a result, an absolutely pure liquid is obtained. Such water has an electrical conductivity of less than 1 μS / cm. How does a person use the properties of water of this kind? First of all, purified liquid is used in medicine. For injections, water of high quality is needed. Such a liquid is also used in various laboratory studies.