METHOD FOR PURIFYING OVERFLOWING WATER IN POOL AND PURIFYING DEVICE

摘要

PURPOSE:To purify overflowing water in a pool and to reuse it. CONSTITUTION:The overflowing water in a pool flows to a hair cather 1 and then is filtered by using a rotary drum type solid-liquid separator 2 provided with filter cloth having a filter layer made of bristles of extra fine fiber having 0.1-10mum diameter on the surface, and the obtained filtered water is irradiated with ultraviolet rays by an ultraviolet irradiation device 3 and fine filtration is besides performed by using a hollow yar membrane type filter 4 and the obtained purified water is circulated to a pool and reused.