Can KDF be used in water purifier?

KDF has a great effect on water purification, but in drinking water, the biggest worry is that copper and zinc will exceed the standard. KDF is a copper-zinc alloy. After the water purifier is filled with water, the water in the filter element cannot be emptied. When KDF is always immersed in water, it does lead to excessive copper and zinc. After long-term use, KDF appears hardening failure. It is also very common. In foreign countries, KDF is mainly used for large-scale water treatment. On the water purifier. Ordinary microfiltration and ultrafiltration are not used. For example, the pure imported microfiltration water purifier still uses activated carbon instead of KDF. Only the water purifier imported from China is used by KDF because ACF (Fiber Activated Carbon) is extremely expensive and its effect is worse than that of KDF. Pais water purification system adopts unique patented technology and treatment core (gold filter medium), which has superior removal ability for water pollution (such as chlorine, pesticides, fertilizers, pesticides, etc.). ). At the same time, it can integrate the arrangement of water molecules and improve the activity of water. Pais water purification equipment does not contain KDF and arsenic. Effectively remove substances harmful to human body in water, and keep substances beneficial to human body in water. The filtered water is weakly alkaline. The filtered water quality is more completely suitable for human needs.