Effect of ventilation strategy on performance of upper-room ultraviolet germicidal irradiation (UVGI) system in a learning environment
S Park, R Mistrick, W Sitzabee, D Rim - Science of the Total Environment, 2023 - Elsevier
Upper-room ultraviolet germicidal irradiation (UVGI) system is recently in the limelight as a
potentially effective method to mitigate the risk of airborne virus infection in indoor …
potentially effective method to mitigate the risk of airborne virus infection in indoor …
Performance of upper-room ultraviolet germicidal irradiation (UVGI) system in learning environments: Effects of ventilation rate, UV fluence rate, and UV radiating …
S Park, R Mistrick, D Rim - Sustainable Cities and Society, 2022 - Elsevier
Previous studies show that upper-room ultraviolet germicidal irradiation (UVGI) systems can
help contain infectious airborne viruses indoors. However, there has been a lack of research …
help contain infectious airborne viruses indoors. However, there has been a lack of research …
Study on the disinfection efficiency of multiple upper-room ultraviolet germicidal fixtures system on airborne microorganisms
Disinfection efficiency of upper-room ultraviolet germicidal (UR-UVGI) fixtures system is of
key importance to control and reduce indoor airborne inflections. One of the key factors to …
key importance to control and reduce indoor airborne inflections. One of the key factors to …
Experimental and numerical study of the performance of upper-room ultraviolet germicidal irradiation with the effective Z-value of airborne bacteria
Y Yang, ACK Lai, RYC Kong… - Aerosol Science and …, 2017 - Taylor & Francis
Upper-room ultraviolet germicidal irradiation (UR-UVGI) is recommended for the defense
against airborne pathogens in poorly ventilated rooms in public buildings or high risk …
against airborne pathogens in poorly ventilated rooms in public buildings or high risk …
Ceiling impact on air disinfection performance of Upper-Room Germicidal Ultraviolet (UR-GUV)
Abstract This study used Computational Fluid Dynamics (CFD) to investigate air disinfection
for SARS-CoV-2 by the Upper-Room Germicidal Ultraviolet (UR-GUV), with focus on ceiling …
for SARS-CoV-2 by the Upper-Room Germicidal Ultraviolet (UR-GUV), with focus on ceiling …
Method to evaluate UV dose of upper-room UVGI system using the concept of ventilation efficiency
Several countermeasures against the prevalence of infectious diseases have recently been
issued, and one of them, the ultraviolet germicidal irradiation (UVGI) system, has been …
issued, and one of them, the ultraviolet germicidal irradiation (UVGI) system, has been …
Estimating the germicidal effect of upper-room UVGI system on exhaled air of patients based on ventilation efficiency
Upper room (UR)-ultraviolet germicidal (UVGI) systems, one of several disinfection
applications of UV, target airborne infectious diseases in rooms of buildings such as …
applications of UV, target airborne infectious diseases in rooms of buildings such as …
Use of CFD modelling to optimise the design of upper-room UVGI disinfection systems for ventilated rooms
The installation of upper-room ultraviolet germicidal irradiation (UVGI) devices in ventilated
rooms has the potential to reduce transmission of infections by an airborne route. However …
rooms has the potential to reduce transmission of infections by an airborne route. However …
Comparison of disinfection performance of UVC‐LED and conventional upper‐room UVGI systems
We developed a novel, compact upper‐room ultraviolet germicidal irradiation system with
light‐emitting diode sources (UR‐UVGI‐LED) to enhance the disinfection of bioaerosols in …
light‐emitting diode sources (UR‐UVGI‐LED) to enhance the disinfection of bioaerosols in …
Student absenteeism and the comparisons of two sampling procedures for culturable bioaerosol measurement in classrooms with and without upper room ultraviolet …
Upper room ultraviolet germicidal irradiance (UVGI) has been shown to reduce the
concentration of bioaerosols in controlled chambers. However, there is a lack of …
concentration of bioaerosols in controlled chambers. However, there is a lack of …