| 摘要 |
PURPOSE: To supply safe and tasty water by setting a backflow pump, a hypochlorite elution tank, a reaction pipe, a prefilter tank, an adsorption tank, a mineral elution tank and a microfilter tank from the upstream side successively in the above order between a raw water tank inlet and a purified water outlet. CONSTITUTION: A system C integrating a valve V, a pump, a pressure gauge M, a hypochlorite feeder F, a reaction pipe R, a prefilter tank PF, an adsorption tank, a mineral elution tank, a microfilter tank from the upstream side successively in the above order between a raw water tank inlet and a purified water outlet is provided. The adsorption tank is composed of a plurality of adsorption materials, and harmful substances are removed by adsorption. The mineral elution tank is composed of a plurality of minerals, and useful minerals are eluted. The micro-filter tank is composed of fiber-like activated carbon and a pleat type microfilter to remove microbes, turbidity and the like. On the other hand, an on/off valve V1 for raw water, three-way valves V2 -V6 for washing and picking samples, air vent valves VA1 -VA3 and drain valves VD1 -VD3 for washing and picking samples are provided respectively. |
