| abstract |
A water purifier that is environmentally friendly, safe for the human body, and highly sterilizable. A water purifier is connected to a water inlet 11 and a water outlet 12, and has a water passing part 1 for passing water, and a sterilizing part provided inside the water passing part 1 for sterilizing the water that has entered the water. 2 are provided. The said sterilization part 2 is formed including cuprous oxide. A reducing agent supply unit 3 that supplies a reducing agent to the sterilization unit 2 is provided inside the water flow unit 1. Water is sterilized with the sterilizing power of cuprous oxide, and copper oxide is reduced with a reducing agent. [Selection] Figure 1 |