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Laboratory Ventilation

The purpose of laboratory ventiliation systems is to minimize the risk of chemical exposure and fire hazard, as well...

Recent Posts

CFD Analysis of Demand Control Ventilation for Laboratories

What is Demand Control Ventilation (DCV)? Often high air change rates per hour (ACH) are specified for laboratories to meet the goal of ventilation. The ACH numbers specified are mostly consensuses based on simplistic approaches of perfect mixing of contaminants with...

CFD Analysis Evaluates Efficacy of Reactive Air Cleaning Technology

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...

Can Indoor Airflow Patterns Affect the Upper-Room UVGI Performance?

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...