Our human body needs a lot of water every day, so the quality of drinking water in life is closely related to our physical health. According to the World Health Organization the standards of healthy water are non-toxic, harmless, and odorless; balanced minerals and trace elements; PH value is weakly alkaline (7.2-7.8); water molecule clusters are small (low NMR half width At 100HZ); moderate water hardness, moderate dissolved oxygen and carbon dioxide; water has strong solvency, penetration, diffusion, metabolism, emulsification, detergency, etc.
The function of the water filter is to filter out floating objects in the water, such as heavy metals, bacteria, and viruses. So what makes a good water filter? This article will tell you that a good water filter must have the following functions.
1.filter out contaminantsIn the industrial cities,The organic pollution in our drinking water very serious, which are quite harmful to the human body. But most water company can not remove these organic pollution for the lack of large water filtering machine. But the household water purifier like activated carbon adsorption filter can remove the organic pollution. Common pollutants mainly include bacteria, viruses, heavy metals, organic matter, inorganic matter, bloodworms, colloids, etc. So the main function of the water purifier is to filter out these harmful substances to ensure the safety of the water.
2.filter out silt and rust in waterMost of the tap water comes from rivers, and there will naturally be some river sand in the water. However, the large-scale filtration of the water company is impossible to completely remove the sediment. Rust comes from the oxidation of water pipes, and the filter element of the water purifier can filter out 0.01UM impurities. These sand and rust can be completely filtered out after passing through the water purifier.
3.filter out heavy metal ions
It is easy to find a large amount of heavy metal ions in tap water, and if we drink too much water which have excessive heavy metals in will harm the health of the human body.And a good water filters like RO reverse osmosis household water purifier can completely remove heavy metal ions in the water and reduce the hardness of the water.