Water purification information

Which water filter removes the most contaminants

Update time : 2021-09-01 11:18:28

With the continuous advancement of industry, water pollution is becoming more and more serious.What’s more troubling is that the pollutants in the water are beginning to become more and more diversified.Especially industrial organics and heavy metal pollutants can cause devastating damage to human health.In order to better ensure people's health and safety of drinking water.Some companies have introduced reverse osmosis technology, which was first used in the aviation field, to the civilian field.Water purification equipment using reverse osmosis technology is called RO machine in the industry, and the water filtered by this technology is better than the national direct drinking water standard.

1.the main filtering function of PP cotton filter element

PP cotton filter element is the first stage filter element of RO machine, and its main raw material is polypropylene material.Can effectively remove various particulate impurities in the filtered liquid;multi-layer deep structure, large dirt holding capacity; large filtration flow, small pressure difference;does not contain any chemical adhesives, more hygienic and safe.Resistant to acids, alkalis, organic solutions, oils, and has good chemical stability; integrates surface, deep, coarse and fine filtration; has the characteristics of large flow, corrosion resistance, high pressure, low cost, etc.It is used to block large particles such as rust, sand, insect eggs and so on in the water.

2.The filtration function of granular activated carbon filter element

The second stage filter element of the RO machine, the granular activated carbon filter element has a strong adsorption capacity,the granular activated carbon filter element is made of high-quality carbon core as raw material,carbon rod filter element with food grade binder as auxiliary material.Manufactured through a special backlog molding process.It belongs to the domestic advanced high-quality activated carbon filter element,It integrates adsorption and filtration, can effectively remove organic matter, residual chlorine and other radioactive substances in water, and has decolorization and odor removal functions.

3.The role of graphene filter

The most important feature of this material is its hydrophobicity, which allows water to pass through, but can block the larger molecules of pollutants.Graphene filters may significantly outperform other desalination technologies. If it can be combined with water molecule decomposition and power generation technology, water and electricity will become very cheap products.

4.The filtration function of RO reverse osmosis membrane filter element

The RO reverse osmosis membrane filter element is the core filter element of the RO machine, and it is also an important standard to measure the quality of an RO machine. The good RO membrane filter elements mostly use Korean Sehan membrane and American Dow membrane, which can effectively remove the previous multi-stage filter elements that cannot be filtered. Organic matter, heavy metal ions, bacteria, viruses and other substances in the water.

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