| 摘要 |
<p>The invention concerns a method for bactericidal, fungicidal, virucidal and insecticidal treatment of ambient air. Said method consists in circulating air (1) through a permeable container wherein is placed at least a treating agent. The invention is characterised in that the treating agent (2) is used as bactericide, fungicide, virucide and insecticide additionally to mechanical air filtering, and is distributed uniformly inside the container (4) so as to prevent micro-organisms from developing on the container itself. The invention is applicable to calorie-exchanging and air-recycling installations and appliances, and to coating elements of building surfaces.</p> |
