FIELD: medicine; agriculture. SUBSTANCE: method involves radiation of aeroions and provision for their concentration. Radiation of aeroions is performed with the aid of two groups of radiators spaced in room. In this case, one group of radiators is connected to negative pole of high-voltage source through high-voltage switch, while the other, is connected simultaneously with the first one to positive pole of high-voltage source. Preset concentration is ensured by change in polarity of connection of all or part of radiators included in both groups to high-voltage source. Device has power supply source, aeroion radiator, and control unit. In addition, device has high-voltage switch, high-voltage source, and at least one more radiator. Outputs of power supply source are connected to inputs of high-voltage source and control unit, and control unit outputs are connected to some inputs of high-voltage switch, which other inputs are connected to outputs of high-voltage source. These outputs are opposite poles of high-voltage source. High-voltage switch outputs are connected to radiators spaced in room, and high-voltage switch is made for connection of every radiator either to negative or positive pole of high-voltage source. EFFECT: higher efficiency.
