Water is the source of life on Earth.It was in the ocean that living cells appeared. The human body is 80% water, so without it, it can not live. It is this life-giving moisture that helps the existence of all plant and animal organisms. In addition, water is the most amazing substance on Earth. Only it can exist in those states: liquid, solid and gaseous. And even in its usual form it is also diverse.
Few people on Earth know what water is like.But without differing from each other externally, its different species have special properties. Being the most common substance on Earth, it is found in every corner of it in different manifestations.
What types of water are
This liquid can be classified according to different signs. Water can be different depending on the place of its origin, composition, degree of purification and field of application.
1. Types of water by its location in nature:
- atmospheric - these are clouds, vapor and precipitation;
- water of natural sources - river, sea, spring, thermal and others.
2. Types of water in relation to the surface:
- underground water - artesian, ground and other;
- surface, or water of all reservoirs.
3. Types of water by its chemical composition:
- by the presence of calcium and magnesium, it can be soft and hard;
- by the quantity of hydrogen isotopes, light, heavy and superheavy water are released;
- by the presence of various salts, water is fresh and salty, seawater is also isolated in a separate form;
- there is completely purified water - distilled water;
- if in it the content of biologically active minerals and trace elements is raised, it is called mineral.
4. What is the water in terms of its purification:
- distilled - this is the purest, but not suitable for human consumption;
- drinking water is a useful liquid from wells and artesian wells;
- tap water comes to houses from various reservoirs after the cleaning procedure, but often does not comply with hygiene standards, therefore it is considered household;
- filtered water - this is the usual tap, passed through various filters;
- there are still wastewater, contaminated in the process of human life.
5. Sometimes people treat water in various ways for medical purposes. The following types are obtained:
- ionized;
- magnetic;
- Silicon;
- schungite;
- Enriched with oxygen.
Drinking water
Types of fluid that people use, the mostvarious. In ancient times people drank water from any fresh natural source - a river, a lake or a spring. But in the last century because of economic activity, they were contaminated. And a person not only looks for new sources of clean drinking water, but also devises ways to clean the dirty. So far, many groundwaters, deep in the depths, and artesian sources have not been contaminated, but this life-giving moisture is not available to everyone. Most of them use ordinary well or tap water, the quality of which is often very low. It can contain various impurities, bacteria and even dangerous chemicals. Therefore, it is better to clean water for drinking in any convenient way.
Methods for purifying drinking water
1.Filtration can be mechanical, chemical or electromagnetic. The most commonly used carbon filters, they are the cheapest and easiest to use. During filtration, water is freed from impurities of sand, metal salts, and most bacteria.
2. Boiling is used most often for water disinfection. It will not protect against impurities. Therefore, it is recommended before boiling to defend the water during the day and not to use the precipitate.
3. In recent years, the spread of water purification with the help of various substances: shungite, silicon, silver and others. So it is not only disinfected, but also acquires medicinal properties.
Mineral water
Уже давно человек обнаружил источники, жидкость в which possesses various medical societies. Having researched such water, people found out that in it the content of various minerals and trace elements is increased. It was called mineral. About such a source built motels and medical institutions. Often people drink it and just like that, not knowing that it is different in composition and its action. What is mineral water?
- Dining room contains a small amountmineral salts. It can be used as usual drinking, without restrictions. The degree of its mineralization is up to 1.2 g / l. Many people drink it constantly, not knowing that it is mineral.
- Table-mineral water can alsobe used without restrictions if the degree of its mineralization does not exceed 2.5 g / l. If it is higher, then you can drink it no more than 2 glasses a day. Such popular mineral waters as Narzan, Borjomi, Essentuki, Novoterskaya and others are very popular.
- Therapeutic mineral water can be consumedonly as prescribed by a doctor, because its different composition affects the body differently and helps with certain diseases. There are also many contraindications to its use. And if the degree of mineralization of such water exceeds 12 g / l, then it can only be applied externally.
What is thermal water
Если перед выходом на поверхность подземные воды pass through the hot volcanic layers, they are heated and saturated with useful minerals. After that, they acquire healing properties known to people since ancient times. In recent years, thermal water has been increasingly used for treatment and rehabilitation. Its types are not very diverse, mainly it is divided by temperature.
Healing liquid
Говоря о том, какая бывает вода, невозможно не to mention its forms that magically heal many diseases. Long since in many nations there were legends about living and dead water. And in recent years, scientists have found that it really exists, and even got such a liquid with the help of special electrodes. Positively charged water is called dead and has a sour taste. It has disinfecting properties. If water is charged with negative ions, it will acquire an alkaline taste and healing qualities. Such water was called living. In addition, the medicinal properties of the liquid acquires when exposed to a magnetic field, immersion in her minerals of silicon or shungite.
Not all people know what water is like. Unfortunately, many of them do not even suspect that this life-giving moisture can cure them of many diseases.