How do different water filters affect water quality?

The impact of different water purifiers on water quality is mainly reflected in their filtration principle, filtration accuracy and ability to remove pollutants.

Activated carbon cartridge water purifier: activated carbon cartridge mainly adsorbs residual chlorine, odour and part of the organic matter in the water, which can effectively improve the taste of water and the basic purification effect.However, its ability to remove bacteria and heavy metals is limited, so it is suitable for use in areas with good water quality.

Reverse osmosis water purifier: Reverse osmosis water purifiers are able to effectively remove heavy metals, bacteria and viruses from water through RO reverse osmosis membrane technology, ensuring pure water quality.However, its disadvantage is that it produces more wastewater and has a higher maintenance cost.For areas with poor water quality, reverse osmosis water purifiers are ideal, but users need to weigh their high cost against their filtration effectiveness.

Ultra-filtration water purifier: Ultra-filtration membrane technology is in between reverse osmosis and activated carbon, and is able to remove most of the bacteria and suspended solids while retaining the beneficial minerals, making it suitable for long-term drinking.Compared with reverse osmosis water purifier, ultrafiltration water purifier has lower maintenance cost and longer filter life, which is a more cost-effective choice.

PP cotton cartridge water purifier: PP cotton cartridge has a better purification function for large particles, but the filtration precision is not high, and it is only used for the preliminary filtration of water.Its filter element is easy to clog, need to be replaced often, and the filtration precision is not high.

UV sterilisation water purifier: UV sterilisation water purifier uses UV sterilisation technology to kill bacteria and viruses in the water to achieve the purpose of sterilisation.However, its ability to remove chemical pollutants in the water is limited.

Ceramic cartridge water purifier: ceramic cartridge can filter out larger particles, but can not remove the substances dissolved in the water, so the filtration precision is low.

The performance of a water purifier largely depends on the quality and replacement frequency of the filter cartridge.Mainstream water purifiers in the market usually install a variety of cartridges, such as activated carbon, PP cotton, RO membrane, etc., to achieve multi-stage filtration.Among them, RO membrane and post activated carbon are the key core cartridges that determine water quality.The replacement cycle and price of the cartridge directly affect the long-term cost of the water purifier.

Water purifiers help improve water quality and reduce health risks by removing harmful substances from water.For example, reverse osmosis water purifiers remove heavy metals and bacteria, but they also remove beneficial minerals from the water.Therefore, when choosing a water purifier, you should select the appropriate filtration technology based on your household water needs and water quality.

The effectiveness of water purifiers is affected by water quality and maintenance.For example, it should be rinsed for a sufficient period of time to remove impurities upon first use.In addition, the replacement time of the filter cartridge should be decided according to the frequency of use and water quality to ensure the filtration effect.For families using water purifiers in winter, they also need to pay attention to frost protection and warmth to avoid freezing.