The first is the cup water filter and faucet water filter. However, this is just the simplest filtering. It has no filtering effect, and the filtered water cannot be directly drinking.

Cup Water Filter

Faucet Water Filter

RO reverse osmosis water purifier
The second category is water purifiers. There are also many types of water purifiers, prefilters filters, ultrafiltration filters, nanofiltration filters, water softeners, pure water filters, etc.. Among them, only the water filtered by the pure water filters, RO reverse osmosis water purifier, can be directly drinking, and other filters cannot achieve the effect of direct drinking. Because RO membrane elements in RO reverse osmosis water purifiers have a filtration accuracy of 0.0001 microns, only water molecules are filtered out, which is very clean and healthy. For details, please refer to the article: How Do Reverse Osmosis Filters Work?
The third category is clean water for the entire house. The method is to purify all water supply terminals in the house, including drinking water and domestic water. But for ordinary families, the cost is too high. Ordinary household filtered tap water only needs to install a reverse osmosis water purifier in the kitchen to meet daily drinking water needs.

Post time: May-06-2020