What is reactive air cleaning? Reactive air cleaning involves the release of reactive agents in the room to actively mitigate airborne pathogens and other pollutants. Unlike traditional dilution ventilation in which the concentration of the airborne pathogens in the...

Contaminant Control for Pharmaceutical Cleanrooms Pharmaceutical cleanrooms are employed for the manufacturing of sterile and nonsterile drugs and medical products. Cleanroom facilities are required to maintain a certain level of cleanliness to keep the aseptic...

What is Ultraviolet Germicidal Irradiation (UVGI) (UV-C)? Upper-room Ultraviolet Germicidal Irradiation (UVGI) involves the use of UVC to inactivate airborne pathogens. Wall or ceiling-mounted UVC fixtures are placed near the ceiling to generate a UVC field at 254 nm...

HVAC for Built Environment The main purpose of heating, ventilation, and air conditioning (HVAC) for buildings is to maintain a healthy and comfortable indoor environment for occupants. Air is the primary carrier of heat, moisture, and airborne contaminants in indoor...