Water enters the apartments through the centralized city water supply system. Such water comes by the presence of a yellowish hue. Here Copper etching is very common.
This fights against an increased content of nitrates, salts, mechanical impurities and excessive hardness. For household use (washing dishes, washing, etc.), you can limit yourself to a flow-through or main-line device.
It is recommended to use reverse osmosis systems for filtering drinking liquids, since the water quality in city pipelines are far from satisfactory.
The principle of operation of such a device is quite simple: a device with a cleaning cartridge comes to the water tap using a special nozzle. In terms of the quality of cleaning, these filters are almost identical to the pitcher filters, but they have a higher performance using better Copper etching
. The advantages of such devices are:
Among the disadvantages are:
Filters have an extremely high flow rate. Due to the presence of several stages of cleaning, they perfectly cope with the average degree of contamination: mechanical impurities, organ chlorine compounds. The flow-through filter allows you to combine cleaning cartridges, which can significantly improve the quality of the device. The advantages of flow-through water treatment systems include:
The disadvantages of this type of filter are:
Water treatment systems are designed to purify household water from various mechanical impurities. This type of filter got its name due to the installation method: the device is mounted on the water main. They have an extremely high performance and are able to provide a whole house or office with clean water.
The advantages of backbone systems are:
The disadvantages include:
These are the most effective today. Due to their design features, such water treatment systems remove up to 99.8% of any contaminants contained in the water. In this, water entering the device passes through several cartridges, a Copper etching
and a storage tank. Thus, it does not have anything like mechanical, organic and chemical impurities.
In addition, many manufacturers equip reverse osmosis systems with special mineralizers that improve water quality and have a beneficial effect on the human body.
When making a choice in favor of one or another filter, it is necessary to build on the quality of the:
Today, the market leaders that have proven themselves in the reliability and quality of components are such brands as: Eco soft, Aqua Filter.
Residents of the suburbs usually receive water through wells, from underground sources. The characteristic signs of pollution of such water are excessive hardness, an unpleasant specific odor, the presence of mechanical, organ chlorine particles and iron. In country houses and cottages, it is recommended to pay attention to water treatment systems that soften water.
Distilled water can just turn out to be quite "dirty", since evaporation, although it perfectly removes salts through filter fabric; will not be able to remove organic matter impurities from the water, the boiling point of which is below 100 ° C. That is why reverse osmosis is a much more reliable process in terms of removing substances hazardous to health.
Modern science has no evidence of the existence of either dead or living water, but a high degree of purification after a reverse osmosis filter can still raise the question for some: "Does this water wash out calcium from the body?" From the point of view of the processes occurring in the body, the purest water is best, because its function is to be an environment in which reactions take place.
A person receives all vital minerals from food, while in water there are too few of these elements and they are not in a bioavailable form. Similarly, this means they do not have assimilation. A small piece of cheese will replenish your daily calcium intake faster and better than the same amount of calcium contained in 17 liters of Moscow water.
Reverse osmosis filters have good design to cope with hardness and salty drinking water. Therefore, if you do not want to do constant struggle with scale and you do not recognize your favorite type of tea or coffee when they come in hard water. Similarly, choose a model in this particular category of filters and having a good quality of Copper etching.
Final thoughts
However, not all water molecules remain intact. In water, for 10 million stable molecules, there is one split molecule. The presence of separate protons (H +) in a larger amount than OH– will give an acidic reaction, while the pH will be less than 7. If everything is vice versa and more OH–, the reaction will be alkaline and the pH will be more than 7.