Improve your indoor air quality by 99% by optimizing the use of HEPA filters

Abstract

Increased reductions of PM2.5 concentrations can be achieved with HEPA filters by using a ‘concentric shells’ approach and by understanding how air infiltrates a closed environment. By positioning filters throughout the concentric shells and next to the major points of infiltration, PM2.5 can be effectively reduced by as much as 99%–AI-generated abstract.