| 摘要 |
<p>The invention includes a directional aerator (50) having a float (12), an uptake pipe (22) extending through the float (12), and an impeller (30) for pulling a flow of wastewater into the uptake pipe (22). The wastewater flow is vertically displaced upwardly throught the uptake pipe (22). At least one pair of baffles (52) deflect the flow of wastewater upon discharge.</p> |
