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Use of vehicle exhaust filters to minimize the risk of infection indoors.

The filtration, measurement technology and harmful potentials of nanoaerosols have become widely known and available over the last three decades due to advances in vehicle exhaust after-treatment. The risk of infection between people can be significantly reduced with targeted vertical flow control in the room and nano-filtration of the recirculated air. This cannot be achieved with any other air purification device or ventilation system. In the work presented, three examples of preventing the risk of infection - a classroom ventilation system, ventilation of an elevator cabin and securing a hospital bed - were physically implemented and evaluated experimentally and numerically.
Topic: Other
Author: Jan Czerwinski
Co-authors: Heinz Burtschera, Andreas Mayer, Jörg Mayer, Thomas Lutz, Rainer Mayer;
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