WATER AGITATION SYSTEM FOR WATER RETENTION STRUCTURE

摘要

A water agitation system (18) configured to be positioned within a water retention structure configured to receive and retain water, includes a housing (28) having a drive shaft (32) extending downwardly therefrom; at least one upright member (48) connected to a cross beam (38) that is configured to rotate about a longitudinal axis of the drive shaft; and at least one buoyant stirrer (56) that slidably engages an upright member. The buoyant stirrers are configured to move relative to the upright members in response to a level of water within the water retention structure.