Utilize cool breezes and natural convection in parts of the United States where this is sufficient. Ideal for homes with significant temperature swings between day and night. Use spot ventilation, ...

Home ventilation can make a room feel less stale and more comfortable. Discover simple ways to improve airflow during your daily reset.

A newly built home in San Francisco, Residence 950, takes indoor air quality very seriously. Built in 2018 by Troon Pacific, the 9,500-square foot home on Russian Hill has hospital grade air ...

Energy-efficient homes -- both new and existing -- require mechanical ventilation to maintain indoor air quality. There are four basic mechanical whole-house ventilation systems -- exhaust, supply, ...

Lloyd Alter is Design Editor for Treehugger and teaches Sustainable Design at Ryerson University in Toronto. I often say that homes and buildings designed to the tough Passivhaus or Passive House ...

Ventilation systems are most helpful when combined with other hospital airflow systems, such as HEPA air filtration, ultraviolet germicidal irradiation (UVGI), and other means of deactivating viruses, ...

The mechanism produces airflow that removes pathogens present in the air of a hospital room. Being admitted to the hospital for a specific illness or infection and coming down with another during ...

Air recirculation in ventilation systems is essentially the mixing of a certain amount of exhaust air into the supply air. This process provides a reduction in energy consumption when heating fresh ...