id author title date pages extension mime words sentences flesch summary cache txt cord-304013-nzigx0k0 Lipinski, Tom Review of ventilation strategies to reduce the risk of disease transmission in high occupancy buildings 2020-09-13 .txt text/plain 12834 557 47 This paper will discuss the factors affecting air particle properties in-terms of flow dynamics and critically analyse current ventilation strategies and mechanisms and identify areas for improvement in the search for the reduction of indoor infections. The study by the University of Oregon [54, 58] observed that Natural Ventilation with a plentiful supply of fresh air dilutes and removes contaminated air much more effectively than fan driven, recirculated air movement, significantly reducing the risk of infection, as shown in Figure 17 . Displacement ventilation with a generously sized natural inlet is preferred as it can move stale, contaminated air directly to the exhaust of the room in a laminar fashion whilst the concentration of small droplets and airborne particles in the indoor air is significantly reduced. ./cache/cord-304013-nzigx0k0.txt ./txt/cord-304013-nzigx0k0.txt