Pure water is a source of health for every person. However, the water supply cannot boast of the quality of the liquid that is in it. That is why many urban residents have a question about how to choose a water filter? Depending on its quality, one can consider such options: a nozzle for a crane, a filter jug and a multi-stage system.
Speaking about
how to choose a water filter, it is worth noting that the low cost of filter jugs often makes them the most attractive option. However, they are only effective if the quality of the tap water is not entirely poor. What is such a device capable of? It reduces the chlorine content in the water, reduces the amount of iron and copper ions, makes the water less rigid, filters out mechanical impurities.
Speaking about how to choose a water filter, it is worth mentioning that the products of different manufacturers have certain differences (and quite significant in terms of the degree of purification from certain impurities). Large manufacturers are working on the release of models that specialize in solving certain problems. Separately, it is worth mentioning the “nameless” jug type filters. It often turns out that such devices carry out only mechanical filtration. That is why it is worth buying products only of famous brands, as an attempt to save often becomes the reason for a complete lack of result.
The best water filter of this type has undeniable advantages: low cost, ease of use, no installation problems. However, it is worth remembering about certain disadvantages: the low cartridge life, the inability to regenerate the filter element, and a low degree of purification.
If we talk about how to choose a filter for water, then it is worth considering another option, such as a nozzle on a tap. The quality of removing impurities and cleaning these devices are similar to jugs. They are able to get rid of mechanical impurities and chlorine. This device may have some specialization. The filter nozzle based on ion exchange resins is able to remove hardness salts, aluminum, iron, heavy metals. An activated carbon device can remove bacteria, phenol, organic compounds, and microorganisms.
If we talk about which water filter to choose between a jug and a nozzle, then it’s up to you to weigh the pros and cons. The second option has the following advantages: ease of use, compactness, ease of installation, good degree of cleaning. However, such a filter is not able to get rid of all the problems, and its resource is quite small, so the constant purchase of consumables is often expensive.
In general, at the low cost of these types of filters, the price of a liter of clean water will be much higher than with multi-component purification systems. At the same time, water quality will be unambiguously lower. The most effective solution to all problems is a multi-stage water treatment system.