Correctly selected help remove up to 95-99% of hazardous impurities and substances. Although water in the main water supply system undergoes preliminary treatment before being supplied to homes, no one can say with certainty that it is completely suitable for consumption.
It may contain small particles of rust, iron and chlorine compounds, sand, and pathogenic microorganisms, so to avoid negative consequences for human health, it is necessary to use affordable RO repair services for household purification systems.
Why can’t you drink tap water?
Water in most multi-story buildings is supplied through old water pipes that contain rust, sand, and other harmful deposits on their inner walls. If the water pipes are partially rotten, sewage water containing a lot of pathogenic microorganisms can penetrate them.
Chlorination is used to purify the liquid in the pipes, which destroys dangerous bacteria. But chlorine tends to accumulate in the human body and cause the development of various diseases. In addition, it has a detrimental effect on plumbing fixtures, causes stains on clothes when washing, and disables household appliances.
You can tell that tap water is unsuitable for drinking by the following signs:
– unpleasant odor;
– yellowish color or turbidity;
– scale on the walls of the kettle;
– white film in the cup after making tea;
– increased hardness (hands do not lather well, skin dries quickly).
A water purification filtration system for an apartment will help improve the quality of the liquid.
It can be used to purify water from metals, chlorine, organic matter, and bacteria. Using filters will have a positive effect on health and will help protect expensive household appliances from the negative effects of poor-quality water.
Types of Water Purification Filters
Full water purification in an apartment involves the use of various types of filtration. Devices are classified by purpose, installation method, and liquid purification stages. Thus, by their purpose, they can be for cold or hot water, and by installation – for connection directly to the tap or to the water supply.
The number of purification stages depends on what contaminants the user needs to remove. For example, three-stage filters clean from mechanical impurities, iron, and chloride compounds. The more stages in the filter, the more advanced it is and the better it cleans the liquid from the tap.
Filtration systems can also differ in their design. The most popular are jug filters, main filters and reverse osmosis.
Filter jugs
The device consists of a glass or plastic jug, a receiving bowl, and a cartridge that purifies the water. When poured into a filter jug, the liquid flows through several layers in the cartridge (depending on the cartridge model):
– pre-filter;
– activated carbon;
– ion-exchange resin;
– post-filter.
Depending on the jug model, the cartridge is enough to purify from 100 to 450 liters of water, after which it should be replaced.
Kitchen filters under the sink
Kitchen filters for water purification in the apartment require a connection to the water supply. When installing them, a separate tap is mounted on the sink, designed to supply purified liquid. Water in the filters goes through several stages of purification. For each of them, flasks with cartridges are provided, which need to be replaced periodically.
Shower filters
Filters are produced in the form of a nozzle, which is put on between the mixer and the hose of the shower head. Inside its body, there is a special sorbent that removes harmful chlorine impurities from the water. The water becomes softer, does not dry the skin, and does not cause the development of allergic reactions. Thanks to the nozzle, you can prevent the feeling of tightness of the skin after taking a shower and slow down the aging process of the skin.
Reverse osmosis filters
A reverse osmosis system is a type of under-sink filter and consists of several elements:
– a pre-filter – removes mechanical impurities from the liquid;
– a semi-permeable membrane – allows only water molecules to pass through, retaining almost all impurities;
– a storage tank – collects purified water;
– a tap or mixer for clean water.
If you choose RO service near me, you can ensure up to 99.9% purification of tap water. Since its use removes not only harmful but also useful substances, the device is equipped with a mineralizer that saturates the water with iron, calcium,