| 摘要 |
A composite filter and a simple water supply system having the same are provided to minimize space of a water tank required for each filter step and to maximize function of the filter. A simple water supply system having a composite filter comprises a raw water feeding pump(112), a first water storage tank(110), the composite filter(10), a second water storage tank(120), a membrane filter(20), a plurality of pressurization pumps(122,132), a third water storage tank(130), and a control part(140). The simple water supply system includes a concentrate discharge pipe discharging concentrated water filter by the membrane filter or an ultraviolet sterilizer(150) sterilizing and disinfecting raw water or treated water.
|
