Abstract: An aeration system including a frame and an aerator. The aerator may be supported by the frame. The aerator may include an input and an output. The aerator may be configured to rotate with respect to the frame, and upon rotating, receive a first fluid at the input and output the first fluid into a second fluid at the output.

Abstract: An ionization system configured to ionize a fluid. The system includes a surface area, a conductive portion, and a voltage drop element. The surface area is configured to generate friction in response to a flow of the fluid across the surface area. The conductive portion is coupled to the surface area. The conductive portion is positioned proximate the flow of fluid. The voltage drop element is coupled to the conductive portion and is configured to provide a voltage drop to the conductive portion.

Abstract: An apparatus and method for ionizing fluid including a pair of electric discharge devices through which the fluid may flow while the devices discharge electricity into the fluid. Each of the pair of electric discharge devices includes a field electrode and a discharge electrode. While AC electrical power is provided to the electrodes of the pair of electric discharge devices, one of the electric discharge devices provides electrical discharge into fluid therein during at least a portion of one polarity of the AC electrical power while the other electric discharge device is substantially non-conducting of electrical power, and vice versa during the opposite polarity of power.