Trapping and destruction of viruses and other microorganisms in room air and room air filters

摘要

The cleaning of room air from viruses can be achieved in that a filter material is impregnated with a concentrated salt solution (see claims 4, 5 and 7 to 14) described below, through which the room air is sucked or blown. This is to be used in normal corrosion-resistant air conditioning systems, circulating air devices, vacuum cleaners, fans.