Abstract: A room air environment conditioner for conditioning and improving the air quality in a room. The apparatus includes an enclosed cabinet containing growing plants on trays filled with water to facilitate sprouting and growing of said plants without dirt or sand. The cabinet is separated into light and dark portions to permit regulated growth of said plants. The trays holding the plants have perforated covers upon which are placed a porous material to hold the seeds and the trays are first placed in the dark portion of the cabinet. Once the seeds sprout with roots they are transferred to the lighted portion of the cabinet to grow and generate oxygen. There is an air ionizer located within the cabinet and also a holder containing various chemicals or powders with curative components. A fan blows air through a wetted filter and the cabinet thus changing the oxygen and ionization content of the air in the room, cooling the air and introducing curative powders into the room.

Abstract: An ionizer device for gases or liquids includes a housing that is internally subdivided by an annular tubular partition into a central ionizer chamber and a surrounding overflow chamber. An electron source electrode is located with the ionizer chamber. An annular electron collector electrode is located within the overflow chamber in surrounding relation to the tubular partition. Fluid can be recirculated from the overflow chamber back to the fluid source through an opposite charged neutralizer electrode mechanism designed to replace electrons collected from the fluid by the collector electrode.