To make offices safe during COVID-19, buildings need a breath of fresh air
GreenBiz
JUNE 15, 2020
Better filtration systems including HEPA filters, ionization, ultraviolet lights and active carbon have increased the quality of recirculated air, without having to increase the amount of fresh air in the building. . But with more outdoor air, the energy to heat and cool that air also will increase. . Energy & Climate.
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