Filtered water: chemical composition, benefits and harms of purified water. Water filtration systems

2024 Author: Isabella Gilson | [email protected]. Last modified: 2023-12-17 03:14

What is filtered water? Why is she good? You will find answers to these and other questions in the article. Today, tap water is almost unfit for drinking. Due to rusty old water pipes, a large number of bacteria get into it, which can turn into a source of illness.

Also, there may be tiny particles of iron in the water that fall off metal pipes. This causes kidney stones to form over time. In order to protect yourself and your loved ones, water must be purified from various impurities and bacteria. Consider filtered water below.

Water from the store

Where can I find filtered water? Today, many people prefer to buy water in supermarkets rather than purify it. But it is not always possible to find out how long it has been on the store shelf, and until what time it needs to be consumed, since such information is often not available. And it is not clear how pure it is, because this can only be found in the laboratory.

Currently cleaningwater through filters is the simplest and most effective method. Today you can choose a version of the filter for every wallet and taste. All you need to do is turn on the machine, fill it with water and change cassettes occasionally.

The use of special jugs and nozzles on the tap can also be considered one of the most straightforward, but not very effective ways. They purify water, but only from coarse particles. They are powerless against microbes.

The nuances of filtering at home

How do you get filtered water at home? Tap water is purified using a home filter, which requires careful maintenance, otherwise it will be transformed into a source of pollution. Its performance and cartridge life must be selected so as to change them (mainly in summer) at least once every three months.

When replacing cartridges, the filter housing should be washed and disinfected, and in case of a long-term interruption in operation (departure, vacation), the device must be preserved, for example, by filling it with a solution of potassium permanganate.

The choice of version depends on the composition of the water in your plumbing system, because imported devices are usually not designed for local water.

Chemical composition of wholesome drinking water

Does the filter clean the water well? When nutritionists discovered their basic canon “it is better to overeat than not sleep enough”, they easily realized the concept of physiologically (biologically) high-grade drinking water.

Its chemical components should be in volume, which, on the one hand, should not exceed acceptable valuesfrom a "do no harm" standpoint. On the other hand, for some chemical compounds there is also a lower safety threshold.

If a person constantly drinks water with a deficiency of magnesium, iodine, calcium, carbon dioxide, fluorine, he may experience various ailments. Examples of thyroid disorders (lack of iodine) or caries (lack of fluoride) are known to all.

Tap water from river basins is both tasteless and a bit cloudy and heavily polluted. But there is one positive thing here - for the most part, its s alt composition is quite balanced and acceptable, which means that it does not require adjustments.

Therefore, reliable and uncomplicated methods are suitable for cleaning, which do not transform the s alt composition of water, but solve the problem of cleaning it from suspensions, particles (filtration) and the most dangerous chemical compounds (sorption treatment).

Porous media

There are many filter materials for water. It is a porous raw material for membrane and mechanical filters. Water is purified from chemical compounds by artificial and natural sorbents with the required qualities, which have a huge surface of internal pores. First of all, it is activated carbon.

Types of tap water and methods for filtering it

If you have a filtered water kitchen faucet, feel free to purchase water treatment products. Its diversity on the world market is staggering, but technical validity has reduced all this diversity to a fewbasic variations.

The simplest filter is a single-stage one. Optimal layout - two stages of purification: carbon filter and mechanical. It is best to have a three-stage with two carbon cartridges: the first eliminates many easily adsorbable compounds, and the second - especially dangerous and difficult to adsorb organochlorine substances.

It is important to know that water in different megacities and even city blocks can be like this: river, artesian, or a mixture of them in established proportions. That is why the structure of the filter must be determined based on the test of a particular water. In some places, the water can be contaminated with rust, iron, dirt from the pipes so much that a special purification step is required.

If the hardness of underground water is increased, it will need to be softened. And here, without the participation of a technologist, you can simply throw money away.

It is especially important that the water treatment method is microbiologically safe. Tap water is disinfected with chlorine, which perfectly absorbs activated carbon. Therefore, after the carbon sorbent, the water in the filters should not stagnate. Cleaners should work according to sanitary and economic usefulness.

Let's not leave without attention those people who need to adjust the s alt composition of the water during cleaning. Membrane technology has developed rapidly, which has led to the development of reverse osmosis devices, the price of which is commensurate with the best filtration-sorption three-stage systems.

Such purifiers can purify water froms alts, inorganic and organic compounds, microbes and even viruses. This ultra-pure drinking water is quickly gaining fans, and it has one great property: for making coffee, broths, tea, drinks, ice, vodka, it has no equal.

Many hygienists claim that the lack of s alts in water treated with such a system is more than compensated by our traditional provisions. Whatever it was, but ultrapure water is certainly the best way out if you do not have a real opportunity to provide yourself with physiologically complete water. In this case, it remains only to think over the version of the filter, preferably together with a specialist.

The benefits and harms of purified water

The faucet for filtered water should be installed in the kitchen of every housewife. However, how acceptable and useful is such water? The absence of many harmful impurities, of course, is the main factor. However, this is not enough for he alth, because the body does not receive everything that it needs.

According to some reports, the memory and structure of drinking water is much more important than its chemical composition. After all, it is not ordinary pure water that is useful to a person, but water that has a certain design. This liquid is also called "living" water. Only it can replenish energy and benefit the body. Other types of water do not have the necessary information, energy, and therefore do not give vitality, but only take it away.

The struggle for clean water has not only brought benefits to mankind, but also harm. After all, if constantlydrink only filtered water, then the balance of s alts in the body will be disturbed, and this may affect the occurrence of hypertension, heart arrhythmias and other ailments.

Obviously, water can do both good and bad to a person. After all, this is energy, and we cannot predict whether it is good or bad. Studying the human body both from different angles and as an energy system, harmony in various spheres of being is necessary for understanding, since water, as a source of vitality, occupies a central place. Giving it information and energy properties makes it possible to influence different areas of life and body functions.

Filtration rules

Filters are flow-through (embedded in the plumbing system) and jug class (mobile). Since each device has its own filter media for water purification, you first need to analyze your tap water to find out what it needs to be purified from (excess iron, chlorine, sulfates, and so on). Treated water is useful when following these rules:

• the system for the real problem must be right;
• change the water filter element in time, and it is better to halve the time declared by the manufacturer;
• periodically test the water obtained after filtration.

Water purified by universal filters

Such filters remove all impurities, bacteria and viruses from tap water. At the heart of their work is the reverse osmosis mechanism, after treatment only water molecules remain.

Unfortunately, distilled and s alt-free water is not very useful for the body, so these filters are mainly used in industry. If you drink such water regularly, demineralization of the body will occur: water devoid of s alts will take them from human organs. All this threatens with metabolic disorders, diseases of the heart, blood vessels, skeletal system, premature aging.

Fancy filters are equipped with a system of unnatural mineralization of already treated water. The digestibility of s alts placed in water in an unnatural way leaves much to be desired. Good water was invented by nature, and synthetic additives are a blow to the metabolism and urinary system! Also, carcinogenic chlorine compounds easily get back into the water through the membrane. And this is the risk of cancer.

Purified water in a pitcher

If you do not want to install a filtered water faucet, you can purchase a jug-type filter. But keep in mind that it purifies water only from specific pollutants. The universal fashion for jugs that are supposedly suitable for any water is fundamentally wrong.

In general, household filters do not completely purify water from nitrates and s alts of heavy metals, which increases the likelihood of creating organochlorine compounds that adversely affect human he alth.

It is very difficult to regulate all water rates with the help of filters. This is a planetary issue, the complete solution of which is not yet known to anyone. Optimize multiplewater parameters is very simple. But to do this without compromising other water qualities is a very difficult task.

2-in-1 faucets

Have you decided to purify water? Do you want to buy a faucet for filtered water? Now you can treat your kitchen water conveniently without cluttering your workspace or installing two separate faucets. Combi mixers have two functions:

1. Connection of tap water (for household needs).
2. Connecting filtered water (to create food and drink).

2-in-1 faucets are much better than conventional faucets and more efficient. It is better to purchase one such device than to punch an additional hole in the sink, buy another faucet for drinking water, take up the right space.

Combination faucets have an interesting design that will please even the most demanding customer and will suit any kitchen.

Installing such a device is very easy. It has three openings for hot, cool and purified water. All required installation parts are included.