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New performance claim mark in verifying aerosol removal efficiency in the built environment launched

UL, a global safety science leader, launched the UL Verified Ventilation and Filtration program at the beginning of March this year. An assessment and verification program combining a comprehensive desktop review with field verification of ventilation and filtration performance via SafeTraces’ patented aerosol tracing technology, the UL Verified Ventilation and Filtration program is the first of its kind to measure the real-world performance of ventilation and filtration for aerosol removal rate in the built environment.

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The future science of wind, air quality and building ventilation

Global population and urbanisation have boomed over the last few decades. With them came scores of new tall buildings and the need for more energy-efficient cooling and ventilation systems. The future also holds factors such as drone disruption and potential of air taxis that affect air flows. But all the technological advancements that exist and are that are coming must also contend with a natural physical phenomenon: wind.

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