ID: 1828
/ SES-A8: 1
Extended abstracts / Full papers
Oral presentation
ONSITE
Topics: 8a. Cleaning, hygiene and prevention of disease transmission - Surface contamination, air quality, 8c. Cleaning, hygiene and prevention of disease transmission - DisinfectionKeywords: Infection risk, ATP methodology, Effect of cleaning
Surface cleanliness in hospitality spaces
Iiris Pulkkinen1, Ulla Haverinen-Shaughnessy1, Eugene Cole2, Greg Whiteley3, Richard Shaughnessy4
1University of Oulu; 2LRC Indoor Testing & Research, Cary, USA; 3Western Sydney University, Sydney, Australia; 4University of Tulsa, Tulsa, USA
ID: 1542
/ SES-A8: 2
Extended abstracts / Full papers
Oral presentation
ONSITE
Topics: 1a. Indoor air quality, health and wellbeing - Biologicals, gaseous, particles, 8a. Cleaning, hygiene and prevention of disease transmission - Surface contamination, air qualityKeywords: SARS-CoV-2, air samples, surface samples, patient factors, neutralizing antibodies
SARS-CoV-2 air and surface contamination on a COVID-19 ward and at home
Lotta-Maria Adele Helena Oksanen1,2, Jenni Virtanen2, Enni Sanmark1,2, Noora Rantanen1, Vinaya Venkat2, Svetlana Sofieva2,3, Kirsi Aaltonen2, Ilkka Kivistö2, Julija Svirskaite2, Aurora Díaz Pérez2, Joel Kuula3, Lev Levanov2, Antti-Pekka Hyvärinen3, Leena Maunula2, Nina Atanasova2,3, Sirpa Laitinen4, Veli-Jukka Anttila1,2, Lasse Lehtonen1,2, Maija Lappalainen1,2, Ahmed Geneid1,2, Tarja Sironen2
1Helsinki University Hospital, Helsinki, Finland; 2University of Helsinki, Helsinki, Finland; 3Finnish Meteorological Institute, Helsinki, Finland; 4Finnish Institute of Occupational Health, Kuopio, Finland
ID: 1418
/ SES-A8: 3
Extended abstracts / Full papers
Oral presentation
ONSITE
Topics: 8c. Cleaning, hygiene and prevention of disease transmission - DisinfectionKeywords: Hydrogen peroxide vapor, disinfection, decontamination
Evaluation of a new hydrogen peroxide vapor generator prototype
Jani Hakala, Kimmo Heinonen, Ilpo Kulmala
VTT Technical Research Centre of Finland
ID: 1798
/ SES-A8: 4
Extended abstracts / Full papers
Oral presentation
ONSITE
Topics: 1a. Indoor air quality, health and wellbeing - Biologicals, gaseous, particles, 5a. Monitoring of indoor air quality - VOCs, and other gaseous contaminantsKeywords: airborne transmission, CO2 monitoring, quanta emission
Uncertainty Analysis of Safe Excess CO2 Threshold for Indoor Infection Risk Control
Xiaowei Lyu, Zhiwen Luo, Li Shao
University of Reading, United Kingdom
ID: 1298
/ SES-A8: 5
Extended abstracts / Full papers
Oral presentation
ONLINE
Topics: 1a. Indoor air quality, health and wellbeing - Biologicals, gaseous, particles, 8a. Cleaning, hygiene and prevention of disease transmission - Surface contamination, air qualityKeywords: dose-response curve, SARS-CoV-2 variants, quantum emission, basic reproductive number
Estimation of infection fields and pathways for SARS-CoV-2 and its variant based on the relationship among dose–response function parameter, quantum emission rate, and basic reproductive number
Atsushi Mizukoshi, Jiro Okumura, Kenichi Azuma
Department of Environmental Medicine and Behavioral Science, Kindai University Faculty of Medicine, Japan
ID: 1344
/ SES-A8: 6
Extended abstracts / Full papers
Oral presentation
ONLINE
Topics: 1a. Indoor air quality, health and wellbeing - Biologicals, gaseous, particles, 6b. Ventilation and air cleaning - Filtration, 11a. Building simulation and modelling - Air distributionKeywords: COVID-19 dormitory, air dynamics, filtration, shared air, intervention
Estimating SARS-CoV-2 infection risk in university dormitories using CO2 pulse injections
Daniel E. Amparo, Ryan P. Moravec, Barbara J. Turpin, Glenn C. Morrison
University of North Carolina at Chapel Hill, United States of America
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