Faucet water purifier refers to a micro water purification device/equipment that is directly installed and hung on a household faucet. It can remove suspended pollutants, insects, algae, rust, residual chlorine, odor and improve taste to a certain extent. The technologies currently used in leading water purifiers on the market include ceramic and composite filter material technology, ceramic and nano-KDF technology, coconut shell activated carbon technology, hollow fiber technology, and activated carbon technology. Different filter elements have different functions. Ceramic and composite filter technology: Diatomaceous earth is densely covered with micropores of about 0.3 microns, which can be made into a diatom ceramic mesh about 10mm thick, equivalent to more than 1,000 layers of 0.3 micron filters, which can filter more than 99% of the volume of tap water Harmful substances and bacteria larger than 0.3 microns are isolated in the outer layer of the ceramic, while minerals and trace elements smaller than 0.3 microns are allowed to pass through, thereby achieving the purpose of purifying water quality.
Ceramic and nano-KDF technology: Water purification technology based on membrane-built-in ceramic filter elements and nano-KDF filter material (NMC) can quickly remove harmful substances in the water, because the ceramic filter element is equivalent to more than 1,000 layers of 0.3 micron filters. All substances larger than 0.3 microns in water cannot be removed, while nano-KDF filter material can filter tiny substances. At present, this water purification technology is widely used in the field of water purification.
Coconut shell activated carbon: This filter element integrates adsorption and interception functions. It is a new type of activated carbon made of coconut shell as raw material, which is activated and carbonized at high temperature and loaded with photocatalyst and carbon fiber. Its adsorption capacity for organic gases is 5 times or more faster than ordinary activated carbon.
Hollow fiber technology: It mainly uses ultrafiltration membrane as the filtration medium. The different pressure differences on both sides of the membrane are the driving force. Under a certain pressure, only certain specific solutions and molecules in the original solution are allowed to pass, and the particle size in the original solution is larger. , substances that cannot pass through the membrane pores are trapped on the other side of the membrane, so that the original solution can be separated, concentrated, and dialyzed by membrane separation technology. Activated carbon technology: Activated carbon is the main water purification material of faucet water purifiers. However, simple activated carbon technology is easy to breed bacteria. Therefore, general brands of water purifiers strictly stipulate the service life of the water purifier. Once the service life is reached, all water purifiers must be cleaned in time. Discard or replace the filter element with a new one. In terms of choice, if you are a single renter or a dormitory, you can still use it, but if you use it in a family, it is not suitable, because although the faucet water purifier has purification ability, the purification effect is limited, and its filtration accuracy is not After removing scale, viruses, bacteria, heavy metals, etc., the purified water cannot be drunk directly, and the filter element is consumed very quickly, and the filter element must be replaced every 3 months.
