The type of ventilation that dilutes indoor air with a supply of fresh air is called?

The type of ventilation that dilutes indoor air with a supply of fresh air is known as general ventilation. This method is designed to ensure that a consistent supply of fresh outdoor air is introduced into a building while simultaneously removing stale indoor air. General ventilation plays a critical role in maintaining air quality, reducing pollutants, and managing humidity levels.

By using general ventilation, spaces can achieve better air circulation and a more comfortable environment for occupants. This system often involves the use of mechanical air handling systems or natural ventilation strategies that bring in outdoor air and exhaust indoor air, thereby promoting a healthier indoor atmosphere. Such systems are especially important in settings like laboratories or medical facilities, where air quality and contamination control are paramount.