| 摘要 |
<p>An ozone contact tank is provided, which comprises an inlet channel (1), an aeration channel (2), a water distribution zone (3), a reaction zone (4) and an outlet channel (5) disposed according to the intake order and connected in series. The top of the inlet channel (1) is communicated with the top of the aeration channel (2). The bottom of the aeration channel (2) is communicated with an inlet end of the water distribution zone (3) via a narrow passage (6). The top of the water distribution zone (3) is communicated with the bottom of the reaction zone (4) via a perforated plate (41). The top of the reaction zone (4) is communicated with the outlet channel (5). An ozone contact method using the ozone contact tank is also provided, by which sterilization effect can be greatly improved.</p> |
