Comparative evaluation of air distribution systems for controlling the airborne infection risk in indoor environments DOI
Ihab Hasan Hatif, Haslinda Mohamed Kamar, Nazri Kamsah

et al.

Journal of Building Engineering, Journal Year: 2023, Volume and Issue: 79, P. 107913 - 107913

Published: Oct. 9, 2023

Language: Английский

Review of Engineering Controls for Indoor Air Quality: A Systems Design Perspective DOI Open Access
Simon Li

Sustainability, Journal Year: 2023, Volume and Issue: 15(19), P. 14232 - 14232

Published: Sept. 26, 2023

This paper aims to review the engineering controls for indoor air quality (IAQ) from a systems design perspective. As result of review, we classify literature content into three categories: (1) treatments, (2) dissemination control strategies, and (3) information technology. Indoor treatments can be generally interpreted as “cleaning” aspect, which covers ventilation contaminant removal techniques. Dissemination focuses on how contaminants generated in an space transmitted, where four types are classified. The category technology discusses IAQ sensors monitoring, well applications Internet Things data. Then, further analyze reviewed by performing functional analysis. Along with discussion functions, suggest some techniques, such decoupling flexibility/resilience, expected promote more thinking designing solutions.

Language: Английский

Citations

9
Aerosol transmission in queuing and dining scenarios in canteens and the effectiveness of control measures DOI
Jinjun Ye, Zhengtao Ai,

Yufan Chang

et al.

Journal of Building Performance Simulation, Journal Year: 2023, Volume and Issue: 16(6), P. 660 - 679

Published: March 27, 2023

This study investigates the aerosol transmission in queuing and dining scenarios canteens explores effectiveness of control measures. An improved Wells-Riley equation is adopted to calculate infection risk. The dilution exhaled aerosols difficult crowded scenario, where replacement positions increases cross-infection highest risk 1.16% 1.08% for linear-queue cross-queue condition, respectively. Shortening duration, increasing separation distance, wearing masks can considerably reduce In effect ACH limited on reducing local concentration. exhaust vent installed close top partition effectively remove high-concentration aerosols. Intermittent occupation a seat between consecutive dinners taking that seat. These findings should contribute infectious canteens.

Language: Английский

Citations

7
Onsite measurement and dilution-based infection risk assessment for a new mobile negative pressure isolation room (MNPIR) as a solution to minimize cross-infection DOI
Jinkyun Cho, Seungmin Jang,

Jongwoon Song

et al.

Sustainable Cities and Society, Journal Year: 2023, Volume and Issue: 95, P. 104583 - 104583

Published: April 12, 2023

Language: Английский

Citations

7
Long-term application of low-cost sensors for monitoring indoor air quality and particle dynamics in a commercial building DOI Creative Commons
Gen Pei,

James D. Freihaut,

Donghyun Rim

et al.

Journal of Building Engineering, Journal Year: 2023, Volume and Issue: 79, P. 107774 - 107774

Published: Sept. 14, 2023

Language: Английский

Citations

7
Comparative evaluation of air distribution systems for controlling the airborne infection risk in indoor environments DOI
Ihab Hasan Hatif, Haslinda Mohamed Kamar, Nazri Kamsah

et al.

Journal of Building Engineering, Journal Year: 2023, Volume and Issue: 79, P. 107913 - 107913

Published: Oct. 9, 2023

Language: Английский

Citations

7