| 摘要 |
<p>PURPOSE: A floating bath and a water treating apparatus using micro/nano bubbles are provided to improve the collecting capability of pollutants by extending the residence time of bubbles in water. CONSTITUTION: A floating bath(100) includes a floating region(110), a bubble filtering region(120), a circulating region(130), and a cleaning region(140). Bubbles are introduced into the floating region. The bubbles absorb pollutants from wastewater and float to the upper side of the floating bath. The treated wastewater is moved to the circulating region. The treated water is stored in the cleaning region. A bubble filtering layer is formed at the upper part of the floating region, the circulating region, and the cleaning region. The precipitation of the pollutants is prevented by the bubble of the bubble filtering layer. [Reference numerals] (AA) Floating reaction; (BB) Circulation</p> |
