Conference Agenda

A Comprehensive Approach to Test Air Cleaning Devices Under Realistic Room Conditions

Zhenlei Liu¹, Eloise Parry-Nweye², Yousr Dhaouadi², Xuezheng Wang¹, Jialei Shen¹, Bing Guo¹, Moises Ramirez³, Bhavesh Gupta³, Dacheng Ren², Bing Dong¹, Jianshun Zhang¹

¹Department of Mechanical and Aerospace Engineering, Syracuse University, Syracuse, New York, 13244, United States; ²Department of Biomedical and Chemical Engineering, Syracuse University, Syracuse, New York, 13244, United States; ³Honeywell International Inc., Atlanta, Georgia 30308, United States

The influence of air conditioner usage behavior on indoor air quality

Fangning Shi¹, Haiyan Yan¹, Mengru Dong², Jingyuan Gao¹, Zhen Sun¹, Guodong Yuan¹, Dongyu Lu¹, Linxiao Xie¹

¹Henan Polytechnic University, China, People's Republic of; ²Puyang Medical College, Puyang, China

Evaluating decontamination and prevention techniques by establishing standardized broad-range microbial testing platforms

Stella Koch¹, Yen-Tran Ly¹, Franca Arndt¹, Daniel Müller², Daniel Schmeling³, Ralf Moeller¹

¹Aerospace Microbiology Research Group, Department of Radiation Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), Cologne, Germany; ²Department of Material Science of Engineering, Institute of Functional Materials, Material Engineering Center Saarland (MECS), Saarland, Germany; ³Institute of Aerodynamics and Flow Technology, Ground Vehicles, German Aerospace Center (DLR), Göttingen, Germany

CO2 sensor placement for the prompt identification of high virus transmission-risk conditions

Modestos Athanasiou¹, Alexis Kyriacou¹, Michalis Michaelides²

¹Lelantus Innovations Ltd, Nicosia, Cyprus; ²Department of Electrical Engineering and Computer Engineering and Informatics, Cyprus University of Technology, Limassol, Cyprus

A field study on using air cleaners to partially substitute mechanical ventilation

Yiqun Li¹, Yujie Fan², Chengqiang Zhi¹, We Ye^1,3, Xu Zhang¹

¹School of Mechanical Engineering, Institute of HVAC Engineering, Tongji University, China, People's Republic of; ²Department of Building Science, Tsinghua University, China, People's Republic of; ³Key Laboratory of Engineering Structure Performance Evolution and Control, Ministry of Education, Tongji University, China, People's Republic of

Deposition of Airborn Particles on Human Body Surface: Experiments Using Thermal Manikin and Silicon Wafers

Kosuke Kondo¹, Naoki Kagi², Norikazu Namiki³

¹Shimizu Corporation, Japan; ²Tokyo Institute of Technology, Japan; ³Kogakuin University, Japan

Applicability of early detection of bacterial fomite transmission using ecological diversity indices

Peihua Wang, Yuguo Li

University of Hong Kong, Hong Kong S.A.R. (China)

Dynamic airborne transmission of CO2 and particles in a hospital room with mechanical ventilation

Ines Olmedo, Fernando Peci, Jose Luis Sanchez-Jimenez, Manuel Ruiz de Adana

Department of Applied Thermodynamics - Universidad de Córdoba, Spain

Development of a generic method for non-targeted analysis of indoor dust with comprehensive high-resolution mass spectrometry

Zidong Song, Meng Shi, Ying Xu

Tsinghua University, Beijing, People's Republic of China

Association of indoor carbon dioxide level with cognitive performance, physiological impacts and health effects

Xiaojing Zhang¹, Asit Mishra², Pawel Wargocki³

¹Beijing Key Laboratory of Green Built Environment and Energy Efficient Technology, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, 100124, China; ²MaREI Centre, Ryan Institute & School of Engineering, College of Science and Engineering, National University of Ireland Galway, Galway, Ireland.; ³International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark, Kongens Lyngby, DK-2800, Denmark

Study on VOC mass transfer characteristics of fabric in indoor dynamic thermal and humid environment

Xiaojun Zhou, Xuejiao Dong, Ruixue Ma, Xinke Wang

Xi’an Jiaotong University, China, People's Republic of

Systematic Airflow Management for Energy Savings and Indoor Air Quality in Residential Retrofits

Yigang Sun¹, William Rose¹, Jason Lafleur², Zachary Merrin¹, Paul Francisco¹

¹University of Illinois at Urbana-Champaign, United States of America; ²Gas Technology Institute, United States of America

Transient flow and particle deposition in the respiratory tract: RANS versus LES comparison

Alicia Maria Murga Aquino¹, Seigo Ohashi¹, Chung-Gang Li^1,2, Rahul Bale^1,2, Makoto Tsubokura^1,2

¹Graduate School of System Informatics, Kobe University, Kobe, Japan; ²Riken Center for Computational Sciences, Kobe, Japan

Under what circumstances would airborne transmission of SARS-CoV-2 occur?

Pan Cheng¹, Kaiwei Luo², Shenglan Xiao^1,3, Yuguo Li^1,4

¹Department of Mechanical Engineering, The University of Hong Kong, Hong Kong SAR,China; ²Hunan Provincial Center for Disease Control and Prevention, Changsha, China; ³School of Public Health, Sun Yat-sen University, Guangzhou, China; ⁴School of Public Health, The University of Hong Kong, Hong Kong SAR, China

Ensembled model to improve residential indoor PM2.5 estimation for Personal Exposure Prediction

Quang-Oai Lu¹, Wei-Hsiang Chang^2,3, Hone-Jay Chu⁴, Chien-Cheng Jung⁵, Ching-Chang Lee^1,3

¹Department of Environmental and Occupational Health, National Cheng Kung University, Tainan 704, Taiwan; ²Department of Food Safety/Hygiene and Risk Management, National Cheng Kung University, Tainan 704, Taiwan; ³Research Center of Environmental Trace Toxic Substances, National Cheng Kung University, Tainan 704, Taiwan; ⁴Department of Geomatics, College of Engineering, National Cheng Kung University, Tainan City 701, Taiwan; ⁵Department of Public Health, China Medical University, Taichung City, Taiwan

Measuring Personal Air Pollution Exposure in Highly Polluted North Denver Neighborhoods

Nicholas Clements¹, Maryam Aniya Khalili¹, Yu Hong Wang¹, Sophie Dolores Castillo¹, Marisa Westbrook², Valentina Serrano-Salomon², Omar Hammad¹, Esther Sullivan², Shivakant Mishra¹, Shelly Lynn Miller¹

¹University of Colorado Boulder, United States of America; ²University of Colorado Denver, United States of America

Effect of activity status on thermal comfort during extremely cold exposure.

Sishi Li, Bin Cao, Yinxin Zhu

Tsinghua university, China, People's Republic of

Using Computational Chemistry to Study Indoor Relevant Organic Compounds on Indoor Surfaces

Elianna S. Frank¹, Hanyu Fan², Liubin Huang², Saleh Riahi¹, Vicki H. Grassian², Douglas J. Tobias¹

¹Department of Chemistry, University of California, Irvine, United States of America; ²Department of Chemistry and Biochemistry, University of California, San Diego, United States of America

Indoor Thermal Environment and Human Thermal Adaptation in Split Air Conditioned Buildings

Zhen Sun¹, Haiyan Yan¹, Mengru Dong², Jingyuan Gao¹, Fangning Shi¹, Guodong Yuan¹, Meng Li³

¹School of Architectural and Artistic Design, Henan Polytechnic University, Jiaozuo, 454000, China; ²Puyang Medical College, Puyang, 457000, Henan, China; ³School of Civil Engineering, Henan Polytechnic University, Jiaozuo, 454000, China

Preliminary Investigation of Indoor Microplastic Concentrations in Japanese Residential Houses

Eunsu Lim¹, Hirofumi Tanaka², Kazuhide Ito³

¹Toyo University, Japan; ²MC Evolve Technologies Corporation; ³Kyushu University

Association between total volatile organic compounds and building-related symptoms

Kayo Tsumura¹, Hiroko Nakaoka², Norimichi Suzuki², Yoshitake Nakayama², Kohki Takaguchi², Chisato Mori^2,3

¹Graduate School of Medical and Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan; ²Center for Preventive Medical Sciences, Chiba University, 6-2-1 Kashiwanoha, Kashiwa, Chiba 277-0882, Japan; ³Department of Bioenvironmental Medicine, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan

Assessment of the building ventilation and filtration using veriDART method.

Zaneta Polis, David Hunt

Carleton University, Canada

Predicting the infection probability distribution due to airborne and droplet transmission

Miguel Yamamoto¹, Akihiro Kawamura¹, Hisashi Hasebe¹, Nobuhiro Miura¹, Takashi Kurihara¹, Kengo Tomita¹, Keichi Suzuki¹, Shin-ichi Tanabe², Satoshi Hori³

¹Shimizu Corporation, Japan; ²Waseda University, Japan; ³Juntendo University, Japan

Indoor Ammonia and Amines: A Need for Quantitative Passive Sampling

Leyla Salehpoor¹, Leigh Crilley¹, Trevor VandenBoer¹, Hongyu You², Morgan MacNeil², Corinne Stocco², Jocelyn Moore², Christie Cole², Ayah Abdul-Hussein², Ryan Kulka²

¹York University, Canada; ²Health Canada

Bedroom environment and sleep quality in an experimental house in summer

Kazuyo Tsuzuki¹, Yuki Nabeshima², Junko Kaku³

¹Kansai university, Japan; ²Shizuoka Institute of Science and Technology; ³Sala House Co., Ltd.

Airflow distribution of the centralized kitchen exhaust system with guide vanes

Yanlei Yu, Jun Gao

Institute of HVAC Engineering, School of Mechanical Engineering, Tongji University, Shanghai, 200092, China

Acceptable environmental conditions for working in semi-outdoor space in the tropics

Kuniaki Mihara¹, Shisheng Chen², Takamasa Hasama¹, Chun Liang Tan², Jason Kai Wei Lee², Nyuk Hien Wong²

¹Kajima Technical Research Institute Singapore; ²National University of Singapore

Energy-saving potential of using metal-organic frameworks (MOFs) for indoor moisture control: a passive approach

Kan Zu, Menghao Qin

Technical University of Denmark (DTU)

Investigation on Clothing Ensembles and Thermal Environment of Working Adults in Indonesia

Sri Rahma Apriliyanthi¹, Akhlish Diinal Aziiz², Tomonori Sakoi¹, Tetsu Kubota², Mochammad Donny Koerniawan³, Taiga Takiguchi¹, Muhammad Nur Fajri Alfata⁴, Fefen Suhedi⁴

¹Shinshu University, 3 -15-1 Tokida, Ueda, 386-8567, Japan; ²Graduate School of Advanced Science and Engineering, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima, 739-8529, Japan; ³School of Architecture, Planning, and Policy Development, Institut Teknologi Bandung, Jl. Ganesa No.10, 40132, Indonesia; ⁴Directorate of Engineering Affairs for Human Settlements and Housing, Ministry of Public Works and Housing

IAQ as a grid resource-really?

Jordan Clark, Matt Young

The Ohio State University, United States of America

Room-sized chamber evaluation of VOC removal by a portable air cleaner

Xiaochen Tang, Randy Maddalena, Marion Russell, Sharon Chen, Brett Singer, Hugo Destaillats

Lawrence Berkeley National Laboratory, United States of America

Building energy sustainability using DSF design applied in a small house

Eusébio Conceição¹, João Gomes², Mª inês Conceição³, Mª manuela Lúcio¹, Hazim Awbi⁴

¹FCT - Universidade do Algarve, Portugal; ²CINTAL - Universidade do Algarve, Portugal; ³IST - Universidade de Lisboa, Portugal; ⁴School of Built Environment - University of Reading, Reading, United Kingdom

Computational study on the effect of ambient horizontal airflows on a facial air curtain

Xiaobin Wei, Jun Gao

Institute of HVAC Engineering, Tongji University, Shanghai, China

The effect of solar radiation on human physiological parameters

Guodan Liu, 洋 杨, 瑶 张, 刚 王, 士民 梁, 传锐 李, 松涛 胡

青岛理工大学, China, People's Republic of

Evaluation of Detached Eddy Simulations of Buoyant Flows in Street Canyons

Lan Chen, Cheuk Ming Mak

The Hong Kong Polytechnic University, Hong Kong S.A.R. (China)

Gaseous and ultrafine particle emissions from heating constituents of vaporizable cannabis concentrates

Xiaochen Tang, Vi Rapp, Marion Russell, Lara Gundel, Brett Singer, Hugo Destaillats

Lawrence Berkeley National Laboratory, United States of America

Nicotine sorption to clothing treated with fabric softener

Maneerat Ongwandee¹, Thabtim Chatsuvan², John Morris³

¹์Institute of Metropolitan Development, Navamindradhiraj University, Bangkok, Thailand; ²Faculty of Engineering, Rajamangala University of Technology Isan, Khon Kaen, Thailand; ³King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand

Probing indoor air quality and chemical fingerprinting in residential and commercial buildings.

Mitchell James Thompson, Chou-Hsien Lin, Pawel Konrad Misztal

Department of Civil, Architectural and Environmental Engineering, University of Texas at Austin, Austin, Texas, United States

Assessment on the effectiveness of pandemic-mode HVAC strategies in clearing respiratory aerosols within indoor environments

Patrick James Conacher Chambers, Daniel Lansell-Kelly

Stantec, Australia

Role of occupancy and indoor temperature on energy efficiency of tiny housing

Manoj Kumar Satheesan, Kwok Wai MUI, Ling Tim WONG

The Hong Kong Polytechnic University, Hong Kong S.A.R. (China)

Development of an automatic window opening system to control the ventilation rate

Akane Tsutsumi, Sihwan Lee

Shinshu University, Nagano, Japan

A simple dilution model of the expired jet

Wei Jia, Pan Cheng, Yuguo Li

Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China

Evaluation of airborne infection risk with different natural ventilation strategies in classroom

Hsin Yu, Yu-Shuan Wu

National Ilan University, Taiwan

Exposure to indoor air pollutants in a deep energy retrofit of a block of flats in UK

Rajat Gupta, Alastair Howard

Low Carbon Building Research Group, Oxford Brookes University, United Kingdom

Power Outage Experiment Assessing Energy and Thermal Environment in a Collective Residence

Jungmin Kim¹, Miki Takaki¹, Shusuke Takahashi¹, Kazuya Matstuo¹, Toru Shiba², Shin-ichi Tanabe¹

¹Waseda university; ²Osaka Gas Corporation

Upper-Room Germicidal Ultraviolet (UR-GUV) Application in High-Ceiling Indoor Settings for Disinfection of Airborne Viruses

Shengwei Zhu¹, Tong Lin¹, Edward A. Nardell², Richard L. Vincent³, Jelena Srebric¹

¹University of Maryland, United States of America; ²Harvard T.H. Chan School of Public Health, United States of America; ³Icahn School of Medicine Mount Sinai, United States of America

Students’ perceive control before and after installation of air conditioning

Dongyu Lu, Haiyan Yan, Fangning Shi, Zhen Sun, Linxiao Xie, Cheng Cheng, Guodong Yuan, Jingyuan Gao

School of Architectural and Artistic Design, Henan Polytechnic University, Jiaozuo, 454000

Experimental and simulation study of closed-loop desorption with hot nitrogen as the purge gas

Yunfei Xia¹, Chengquan Zhang², Jun Gao¹

¹Institute of HVAC Engineering, School of Mechanical Engineering, Tongji University, Shanghai, 200092, China; ²College of Civil Engineering, Tongji University, Shanghai, 200092, China

Thermal comfort evaluation index based on seasonal changes in cold regions: a case study in Jiaozuo

Jingyuan Gao, Haiyan Yan, Meng Li, Zhen Sun, Fangning Shi, Guodong Yuan

Henan Polytechnic University, China, People's Republic of

Respiratory characteristics during smoking and its numerical analysis

Jaeung Hwang, Sihwan LEE

Shinshu University, Japan

Individual Exposure of PM2.5 for Elementary School Students in Seoul, South Korea

Kyungjun Jeong^1,2, Yongjin Lee², Jaelim Cho³, Changsoo Kim³

¹Department of Public Health, Yonsei university, Korea, Republic of (South Korea); ²Institute of Environmental Research, Department of Preventive Medicine, Yonsei University, Korea, Republic of (South Korea); ³Department of Preventive Medicine, Yonsei University, Korea, Republic of (South Korea)

Influence of environmental factors on the performance of tube-type diffusive samplers

Yan Wang^1,2, Jinhan Mo^1,2

¹Department of Building Science, Tsinghua University, Beijing 100084, China; ²Beijing Key Laboratory of Indoor Air Quality Evaluation and Control, Beijing 100084, China

Effect of air quality satisfaction on thermal comfort under different heating modes

Linxiao Xie^1,2, Haiyan Yan^1,2, Meng Li^1,3, Dongyu Lu^1,2, Cheng Cheng^1,2, Fangning Shi^1,2

¹Henan Polytechnic University, Jiaozuo, China,454000; ²School of Architectural and Artistic Design, Henan Polytechnic University, Jiaozuo, China,454000; ³School of Civil Engineering, Henan Polytechnic University, Jiaozuo, China,454000

Research on the thermal sensation and comfort zone of indoor sitters in direct sunlight in winter

Guodan Liu, 文斌 李, 美杰 乔, 树维 梁, 刚 王, 士民 梁, 志欣 王

Qingdao University of Technology, Qingdao , China

Comparison of different turbulence models on particle deposition

Yunus Emre Cetin, Martin Kriegel

Technische Universitaet Berlin, Germany

Reducing the risk of indoor transmission of SARS-CoV-2 using UV-C disinfection

Nabiha Ben Sedrine^1,2, P. G. Silva^1,2, A. L. Tomás³, A. Reichel³, P. M. Silva³, J. Pinto⁴, I. Calado⁴, J. Campos⁴, I. Silva⁴, V. Machado⁴, R. Laranjeira⁴, N. C. Santos³, P. Abreu^1,2, P. Mendes^1,2

¹Castros S.A., Portugal; ²MATGLOW; ³Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa; ⁴CeNTI - Centre for Nanotechnology and Smart Materials

Time series clustering of CO2 concentration sensor data for risk classification

Yuto Kawauchi, Yo Ishigaki, Shinji Yokogawa

The University of Electro-Communications, Japan

Organic pollutants in museum environment and their relationship with iron corrosion

Xiaopeng Ren¹, Yazheng Wang², Luyang Wang¹, Yujie Fan¹, Kai Liang¹, Yuning Li¹, Quanyu Wang², Ying Xu¹

¹Department of Building Science, Tsinghua University, Beijing 100084, China; ²Institute of Cultural Heritage, Shandong University, Qingdao, 266237, China

Experimental study on the manipulation of sub-micron aerosol by acoustic streaming

Tsz Wai Lai¹, Thilhara Tennakoon¹, Sau Chung Fu¹, Ka Chung Chan¹, Christopher Y. H. Chao²

¹Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, China; ²Department of Building Environment and Energy Engineering, Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, China

Investigating the aerodynamic properties of household dust and standardised test dusts

Emer Duffy¹, Jennifer Whelan¹, Gildas Guionnet¹, John McKeon¹, Simon Harkis², Susan Goldsmith³

¹Allergy Standards Ltd, Dublin, Ireland; ²SGS IBR Laboratories, Milton Keynes, United Kingdom; ³SGS IBR Laboratories, Grass Lake, MI, USA

Study on operation status survey of thermal controllable chairs

Shintaro Hanazono¹, Tatsuo Nobe²

¹Kogakuin university / Dai-dan co.ltd.,, Japan; ²Kogakuin university, Japan

High Time-Resolution Monitoring of Volatile Organic Compounds During Multi-Surface Disinfection Activities in Buildings with PTR-TOF-MS

Xiaosu Ding¹, Jinglin Jiang¹, Antonios Tasoglou², Heinz Huber³, Amisha D. Shah¹, Nusrat Jung¹

¹Purdue University; ²RJ Lee Group Inc.; ³Edelweiss Technology Solutions, LLC

A study of the experiment of indoor air pollutants emitted from infant products based on WELL certification standards

Cheng Chen Chen¹, Ko Chien Liu², Chieh Hung Lin³, Kao Szu Lee², Yi Cheng Lee¹

¹Department of Architecture, National Taipei University of Technology,Taipei ,Taiwan (R.O.C.); ²Infancix Data Technology Co., Ltd., Taipei ,Taiwan (R.O.C.); ³Taiwan Architecture and Building Center , New Taipei ,Taiwan (R.O.C.)

Influencing factors of perceived control in summer college dormitory in cold region of China

Dongyu Lu, Haiyan Yan, Fangning Shi, Linxiao Xie, Cheng Cheng

Henan Polytechnic University, China, People's Republic of

Re-examination of indoor thermal environment in subtropical RC buildings

Jun-ichiro Gioirgos Tsutsumi¹, Ryo Nakamatsu¹, Rizky Uno Ananda¹, Fumio Kobayashi², Masaru Matsuda³

¹University of the Ryukyus, Japan; ²World Sekkei Co. Ltd.; ³Sogo Keikaku Sekkei Co. Ltd.

Comparative study of room air distribution modelling using vertical confluent jets system

Eusébio Conceição¹, Mª Inês Conceição², Mª Manuela Lúcio¹, João Gomes³, Hazim Awbi⁴

¹FCT - Universidade do Algarve, Portugal; ²IST - Universidade de Lisboa, Portugal; ³CINTAL - Universidade do Algarve, Portugal; ⁴School of Built Environment - University of Reading, Reading, United Kingdom

Assessing the Impact of Natural Ventilation on Indoor Environmental Quality in an Energy-Efficient Building

Ibrahim Alhindawi¹, Miriam Byrne¹, Divyanshu Sood², James O'Donnell², James McGrath¹

¹National University of Ireland Galway; ²University College Dublin

Evaluation of indoor air quality and carbon-neutral contribution of wood finishing remodeling

Seong Jin Chang, Su-Hwan Yeo, Jinyoung Park, Haedeun Park

Gyeongsang National University, Korea, Republic of (South Korea)

Exposure to gas stove cooking and the subsequent nervous, cardiovascular and respiratory responses

Motahareh Naseri¹, Seyedeh mohadeseh kazemitabar², Seyedeh Ayeh Esmaili Talesh³, Sahar Sadeghi⁴, Milad Malekipirbazari⁵, Mojtaba Jouzizadeh⁶, Reza Khanbabaie⁷, Dhawal Shah¹, Flemming Cassee⁸, Giorgio Buonanno⁹, luca Stabile¹⁰, Mehdi Amouei Torkmahalleh¹

¹Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Nur-Sultan 010000, Kazakhstan; ²Chemical engineering department, Payame Noor University, Tehran, Iran; ³Emergency medical center,Mazandaran University of Medical Sciences,Sari,Iran; ⁴Biomedical engineering team, Haj Azizi Hospital, Mazandaran University of Medical Sciences, Sari, Iran; ⁵Department of Industrial Engineering, Bilkent University, 06800 Bilkent, Ankara, Turkey; ⁶Department of Neuroscience, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada; ⁷Lecturer, Physics ,University of British Columbia, Kelowna, BC; ⁸National Institute for Public Health and the Environment, Bilthoven, the Netherlands; ⁹Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio, via Di Biasio 43, Cassino 03043, Italy; ¹⁰Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio, via Di Biasio 43, Cassino 03043, Italy

Electrostatic dust cloth: A reliable tool for exposure assessment to fungal contamination

Renata Cervantes¹, Bianca Gomes¹, Marta Dias^1,2,3, Liliana Aranha Caetanho^1,4, Carla Viegas^1,2,3

¹H&TRC, Portugal; ²NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa.; ³Comprehensive Health Research Center (CHRC), 1169–056 Lisbon, Portugal; ⁴University of Lisbon Institute of Molecular Medicine, Faculty of Medicine, Lisbon, Portugal

Polydopamine-Interface-Mediated Electrically Responsive Filters for Efficient Indoor Particle Removal

Yilun Gao^1,2,3, Enze Tian^4,5, Jinhan Mo^1,2,3

¹Department of Building Science, Tsinghua University, Beijing 100084, China; ²Beijing Key Laboratory of Indoor Air Quality Evaluation and Control, Beijing 100084, China; ³Key Laboratory of Eco Planning & Green Building, Ministry of Education (Tsinghua University), Beijing 100084, China; ⁴Songshan Lake Materials Laboratory, Dongguan 523808, China; ⁵State Key Laboratory for Surface Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China

Reactions to indoor air: what, why and how?

Steven Nordin

Umeå University, Sweden

Health promoting indoor air

Elizabeth Matsui

University of Texas at Austin, United States of America

Cytotoxicity analyses of environmental samples – Main findings from different studies developed

Carla Viegas^1,2,3, Renata Cervantes¹, Bianca Gomes¹, Marta Dias^1,2,3, Susana Viegas^1,2,3, Liliana Aranha Caetanho^1,4

¹H&TRC- Health & Technology Research Center, ESTeSL- Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa; ²Comprehensive Health Research Centre (HCRC), Universidade NOVA de Lisboa; ³NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa; ⁴Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisbon, Portugal

Whole Communities-Whole Health: A Holistic Study of Families and Home Environments

Kerry Kinney, Juan Pedro Maestre, David Jarma, Darla Castelli, Zoltan Nagy, Christine Julien, David Schnyer, Melissa Miller, Frances Champagne, Hagen Fritz

University of Texas at Austin, United States of America

Investigation of indoor mould area in French dwellings: the Constances cohort

Tajidine Tsiavia¹, Emile Frealle², Valérie Bex³, Orianne Dumas¹, Marcel Goldberg⁴, Nicole Le Moual¹, Marine Savoure⁵, Raphaelle Varraso¹, Marie Zins⁴, Benedicte Leynaert¹, Laurent Orsi¹, Rachel Nadif¹

¹Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, France; ²Université Lille, CNRS, Inserm, CHU de Lille, institut Pasteur de Lille, U1019 - UMR 8204 - CIIL -Center for Infection and Immunity of Lille, 59000 Lille, France; ³Service parisien de santé environnementale, 75013 Paris, France; ⁴Université Paris-Saclay, UVSQ, Inserm, Cohortes Epidémiologiques en population, 94807, Villejuif, France; ⁵Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, France. Agence de l'environnement et de la Maîtrise de l'Energie, 20, avenue du Grésillé - BP 90406, 49004 Angers Cedex 01, France

A Comparison of Retrieved Respiratory Viral load emitted by infected SARS-CoV-2 patients

Kwok Wai Tham¹, Kristen Coleman², Douglas Tay¹, Sean Ong³, Kai Sen Tan¹, Don Milton², Ming Hui Koh¹, Vincent Chow¹, Mark Chen⁴, Paul Tambyah¹

¹National University of Singapore; ²University of Maryland; ³Ministry of Health, Singapore; ⁴National Centre for Infectious Diseases, Singapore

The National Healthy Homes Partnership: An education program for consumers and stakeholders

Michael Edward Goldschmidt¹, Kandace Fisher-McLean², Pamela Turner³

¹US National Healthy Homes Partnership University of Missouri, United States of America; ²University of Missouri; ³University of Georgia

Quantification of harm due to formaldehyde exposure in a multi-zone simulation

Klaas De Jonge^1,2, Janneke Ghijsels¹, Louis Cony¹, Jelle Laverge¹

¹Ghent University, Building Physics Research Group, Belgium; ²FWO - Flanders Research Foundation, Belgium

Time-resolved trace gas and VOC measurements in a normally occupied residential kitchen

Caleb Arata¹, Kai Skog², Laurie McHale², John Hoffnagle², John Yiu², Gregor Lucic², Betty Molinier³, David M Lunderberg⁴, Erin F. Katz⁴, Jennifer Ofodile¹, Brett C. Singer⁵, William W Nazaroff³, Allen H. Goldstein^1,3

¹Department of Environmental Science, Policy and Management, University of California, Berkeley, California, USA; ²Picarro Inc., 3105 Patrick Henry Drive, Santa Clara, California, USA 95054; ³Department of Civil and Environmental Engineering, University of California, Berkeley, California, USA; ⁴Department of Chemistry, University of California, Berkeley, California, USA; ⁵Indoor Environment Group, Energy Analysis and Environmental Impacts Division, Building Technologies and Urban Systems Division, Energy Technologies Area, Lawrence Berkeley National Laboratory, Berkeley, California, USA

Chemical exposure from overheated food in a test kitchen

Emmanuelle Castagnoli¹, Raimo Mikkola¹, Rauli Törrö¹, Rahul Kallada Janardhan¹, Simo Hostikka¹, Heidi Salonen^1,2

¹Aalto University, Espoo, Finland; ²Queensland University of Technology, Brisbane, Australia

Indoor Air Quality in restaurant kitchens.

Marta Keller, Serena Marin, Davide Campagnolo, Francesca Borghi, Giacomo Fanti, Sabrina Rovelli, Andrea Spinazzé, Andrea Cattaneo, Domenico Maria Cavallo

Università dell'Insubria, Italy

Laundry drying in a 40 m3 experimental room: impacts on indoor humidity, temperature and VOC concentration dynamics

Florent Caron¹, Marie Verriele¹, Mélanie Nicolas², Huian Liu², Frédéric Thevenet¹

¹IMT Nord Europe, Univ. Lille, CERI EE, F-59000, Lille, France; ²Centre Scientifique et Technique du Bâtiment (CSTB), F-38000, Grenoble, France

Impact of laundry detergents on indoor air quality: organic compound analysis

Huian Liu¹, Marie Verriele², Florent Caron², Frederic Thevenet², Melanie Nicolas¹

¹Centre Scientifique et Technique du Batiment (CSTB), 38000, Grenoble, France; ²IMT Nord Europe, Universite de Lille, CERI EE, 59000, Lille, France

Student-Perceived Indoor Environmental Quality and Well-being of Students - Cross-Level Interaction Effects of School Climate

Eerika Finell¹, Asko Tolvanen², Jenni Helenius³

¹University of Eastern Finland, Finland; ²University of Jyväskylä, Finland; ³Finnish Institute for Health and Welfare

New method to determine gas-phase concentration of phthalate emitted from PVC floorings

Abigaël Souillier^1,2, Hervé Plaisance¹, Valérie Desauziers¹

¹IPREM, IMT Mines Ales, Universite de Pau et des Pays de L'Adour, E2S UPPA, CNRS, Pau, France; ²Agence de l’Environnement et de la Maîtrise de l’Energie, Angers, France

Emission of Volatile Organic Compounds (VOCs) from buildings containing bio-based insulation materials

Tamara Braish¹, Liselotte Tinel¹, Vincent Gaudion¹, Cécile Caudron², Nadine Locoge¹

¹Institut Mines-Télécom Nord Europe, Univ. Lille, Centre of Energy and Environment, rue Charles Bourseul, 59500 Douai – France; ²Cerema, 44 ter rue Jean Bart, 59019 Lille – France

VOC sorption on indoor floorings and consequence on indoor air quality

Herve Plaisance¹, Pierre Mocho², Valerie Desauziers¹

¹IPREM, IMT Mines Ales, Universite de Pau et des Pays de l’Adour, E2S UPPA, CNRS, Pau, France; ²Universite de Pau et des Pays de l’Adour, E2S UPPA, Pau, France

VOC emissions of PVC flooring - long-term analysis

Virpi Leivo, Jommi Suonketo, Jussa Pikkuvirta, Matti Pentti

Tampere University, Structural Engineering, Finland

VOC emissions from concrete floor structures and textile coverings before and after water damage

Marko Hyttinen, August Hänninen, Joonas Ruokolainen, Pertti Pasanen

University of Eastern Finland, Finland

Study of moisture risk assessment and material emissions of plastic carpets on concrete floor

Pauli Juhani Sekki^1,2, Katariina Laine¹, Sami Niemi¹, Jarno Komulainen¹

¹Vahanen Building Physics Ltd, Finland; ²Tampere University

Impact of Non-Occupied Seats on the Thermal Comfort in Long-Range Aircraft for Novel Ventilation Concepts

Tobias Dehne¹, Pascal Lange¹, Daniel Schmeling¹, Ingo Gores²

¹German Aerospace Center (DLR), Germany; ²Airbus Operations GmbH, Germany

Comparison of two ceiling-based ventilation strategies for twin-aisle aircraft cabins

Pascal Lange¹, Tobias Dehne¹, Daniel Schmeling¹, Axel Dannhauer¹, Ingo Gores²

¹German Aerospace Center (DLR), Göttingen, Germany; ²Airbus Operations GmbH, Hamburg, Germany

Effective Air Purification for Aircraft Cabins when Face Mask Requirements are Removed

Anita Trajkovska-Broach¹, Ron Blum¹, Mohamed Abuhegazy², Svetlana Poroseva²

¹Air-Clenz Systems, United States of America; ²University of New Mexico, Department of Mechanical Engineering

Carbon Dioxide Monitoring in Refuse Collection Vehicle Cabins to Reduce the Risk of SARS-CoV-2 Airborne Transmission

Filipa Adzic, Liora Malki-Epshtein

University College London, United Kingdom

SARS-CoV-2 risk assessment for a 30-minute car journey

Giorgio Grossi¹, Fausto Arpino¹, Giorgio Buonanno^1,2, Gino Cortellessa¹, Alexander Mikszewski², Lidia Morawska², Luca Stabile¹

¹Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio, Cassino, FR, Italy; ²International Laboratory for Air Quality and Health, Queensland University of Technology, Brisbane, Queensland, Australia

Building Wellness Performance and Workers’ Satisfaction

Masanari Ukai¹, Yuto Chimoto², Shin-ichi Tanabe¹

¹Waseda university, Japan; ²Shimizu Co., Ltd

Tri-balancing: Personalized adaptation to neutralize individual, spatial and temporal thermo-physiological variances

Xinyuan Ju¹, Yi Ju^1,2, Bin Cao¹, Yingxin Zhu¹, Bin Liu³

¹Department of Building Science, School of Architecture, Tsinghua University, Beijing, 100084, China; ²Center for the Built Environment, University of California, Berkeley, CA, 94720, USA; ³Key Laboratory of Refrigeration Technology, Tianjin University of Commerce, Tianjin, 300134, China

Recognising the cognitive functions involved in productivity loss associated with temperature changes

Sharareh Ghanbari¹, Kaveh Heshmati¹, Daniel Maskell¹, Antony Darby¹, Ian Walker²

¹University of Bath, United Kingdom; ²University of Surrey, United Kingdom

The relationship between thermal sensation and facial skin temperature with varying air temperatures

Xiaoyu Tian^1,2, Weiwei Liu¹, Pawel Wargocki²

¹Central South University, China, People's Republic of China; ²International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark (DTU), Kongens Lyngby, Denmark.

Bayesian Inference for Predicting Occupant Satisfaction in Workplace from Indoor Environment Quality

Yuta Fukawa, Mayumi Ohba, Shin-ichi Tanabe

Waseda University, Japan

Thermal Measurement in Insulation-Retrofitted, Downsized House in Cold Region of Japan

Haruka Arai¹, Kanako Fujii², Soma Sugano¹, Yuta Fukawa¹, Jun Nakagawa³, Shin-ichi Tanabe¹

¹Waseda University, Tokyo, Japan; ²Former-Graduate Student, Waseda University, Tokyo, Japan; ³Tokyo City University, Tokyo, Japan

Comparisons of Exhaust and Supply Ventilation Strategies on Indoor Air Quality

Yigang Sun¹, Kiel Gilleade¹, Paul Francisco¹, Zachary Merrin¹, William Rose¹, Jason Lafleur²

¹University of Illinois at Urbana-Champaign, United States of America; ²Gas Technology Institute, United States of America

Cost performance analysis of water damages for sustainable prevention measures.

Christian Mattsson¹, Birgitta Nordquist¹, Dennis Johansson¹, Petter Wallentén², Hans Bagge²

¹Division of Building Services, Department of Building and Environmental Technology, Faculty of Engineering, Lund University, Box 118, 221 00, Lund, Sweden; ²Division of Building Physics, Department of Building and Environmental Technology, Faculty of Engineering, Lund University, Box 118, 221 00, Lund, Sweden

Thermal Comfort and Electricity Supply-Demand in Net-Zero Energy Houses During Power Outages

Kanta Amada¹, Jungmin Kim¹, Manae Inaba¹, Mizuho Akimoto¹, Seiichi Kashihara², Shin-ichi Tanabe¹

¹Waseda University, Japan; ²Asahi Kasei Homes Corporation, Japan

Estimating the influence of outdoor air pollution on European natural ventilation potential

Evangelos Belias, Louis Jean Pierre Dupart, Dusan Licina

Human-Oriented Built Environment Lab, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland

The periodic use of ventilation - effects on pressure differences and microbe concentrations

Vesa Erik Asikainen¹, Pertti Pasanen²

¹Sirate Group Oy, Finland; ²University of Eastern Finland, Finland

Year one results show heat pumps increase indoor temperature without increasing electricity use.

Caroline Fyfe, Arthur Grimes, Shannon Minehan, Phoebe Ana Taptiklis

Motu Economic and Public Policy Research, New Zealand

Low-cost sensors for VOC monitoring in indoor environments: why, how and what?

Chair(s): Andreas Schütze (Saarland University, Germany), Martin Täubel (Finnish Institute for Health and Welfare (THL))

Presenter(s): Christian Bur (Saarland University, Lab for Measurement Technology), Kati Huttunen (University of Eastern Finland (UEF)), Caroline Schultealbert (3S GmbH Sensors, Signal Processing, Systems), Dusan Licina (École polytechnique fédérale de Lausanne (EPFL))

The Need for Causal Inference Methods in Indoor Environmental Quality Research

Chair(s): Donna Vakalis (Building Decisions Research Group, UBC)

Presenter(s): Sandra Dedesko (Harvard T.H. Chan School of Public Health), Ardeshir Mahdavi (Building Physics and Building Ecology at TU Wien, Austria), Marcel Schweiker (Medical Faculty, RWTH Aachen University)

Assessment of Burden of disease of indoor air pollution

Chair(s): Otto Hänninen (THL, Finland), Corinne Mandin (CSTB, France)

Presenter(s): Corinne Mandin (CSTB, France), Anette Bølling (FHI, Norway), Yinping Zhang (Tsinghua U., China), Pawel Wargocki (DTU, Denmark), Marion Hulin (Sante Publique France), Otto Hänninen (THL, Finland)

Quantitative health impact assessment applied to schools’ indoor pollution: a tool to convince public authorities?

Marion Hulin¹, Marie-Laure Bidondo¹, Magali Corso¹, Pauline Delezire¹, Marie-Christine Delmas¹, Sabine Host², Mathilde Pascal¹, Vérène Wagner¹, Sylvia Medina¹

¹Santé publique France, French National Public Health Agency, Saint Maurice, France; ²Regional Health Observatory Île-de-France, Paris, France

IAQ and residents’ health before and after renovation – The Danish HOME-Health study

Charlotte Gabel¹, Grethe Elholm¹, Mia Kruse Rasmussen^2,3, Thea Hauge Broholt⁴, Steffen Petersen⁴, Torben Sigsgaard¹

¹Department of Public Health, Aarhus University, Denmark; ²Alexandra Institute, Aarhus, Denmark; ³AART Architects, Aarhus, Denmark; ⁴Department of Engineering, Aarhus University, Denmark

Effectiveness of electrostatic air cleaners for PM10 and PM2.5 removal from indoor air in kindergartens - a case study

Amelia Staszowska, Marzenna Dudzińska

Lublin University of Technology, Poland

Surveillance in schools and day-care facilities following health complaints in Luxembourg

Gladys Langue¹, Laura Fery¹, Jean-Raymond Guillard¹, Alicia Borras-Santos¹, Daniel Alvarez-Vaca^2,3, Matteo Creta², Carole Eicher⁴, Laurence Wurth⁴, Anne Vergison⁴, Radu Duca², An Van Nieuwenhuyse⁵

¹Unit Medical Expertise and Data Intelligence, Department of Health Protection, Laboratoire national de santé (LNS), Dudelange, Luxembourg; ²Unit Enviromental Hygiene and Human Biological Monitoring, Department of Health Protection, Laboratoire national de santé (LNS), Dudelange, Luxembourg; ³Department of Microbiology, Laboratoire national de santé (LNS), Dudelange, Luxembourg; ⁴Directorate of Health, Ministry of Health, Luxembourg, Luxembourg; ⁵Department of Health Protection, Laboratoire national de santé (LNS), Dudelange, Luxembourg

Set-up of a pregnancy cohort in Luxembourg with offspring follow-up

Alicia Borras-Santos¹, Gladys Langue¹, Fay Betsou², Jean-Raymond Guillard¹, Laura Féry¹, Carole Eicher³, Laurence Wurth³, Anne Vergison³, Radu Duca⁴, An Van Nieuwenhuyse⁵

¹Unit Medical Expertise and Data Intelligence, Department of Health Protection, Laboratoire national de santé (LNS), Dudelange, Luxembourg; ²Laboratoire national de santé (LNS), Dudelange, Luxembourg; ³Directorate of Health, Ministry of Health, Luxembourg, Luxembourg; ⁴Unit Environmental Hygiene and Human Biological Monitoring, Department of Health Protection, Laboratoire national de santé (LNS), Dudelange, Luxembourg; ⁵Department of Health Protection, Laboratoire national de santé (LNS), Dudelange, Luxembourg

Role of house dust microbiota in health benefits of dog keeping

Jenni M. Mäki^1,2, Pirkka V. Kirjavainen^1,3, Martin Täubel¹, Eija Piippo-Savolainen^2,4, Katri Backman^2,4, Juha Pekkanen^1,5, Anne Karvonen¹

¹Finnish Institute for Health and Welfare, Kuopio, Finland, Finland; ²Department of Paediatrics, Kuopio University Hospital, Kuopio, Finland; ³Department of Clinical Nutrition, Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland; ⁴University of Eastern Finland, Kuopio, Finland; ⁵Department of Public Health, University of Helsinki, Helsinki, Finland

Residential dampness and mold problems and asthma control among adults with asthma

Maritta S. Jaakkola, Henna Hyrkäs-Palmu, Jouni Jaakkola

Center for Environmental and Respiratory Health Research, University of Oulu, Oulu, Finland

Health risks factors during moisture damage investigations

Sirpa Rautiala, Tuula Räsänen, Marika Lehtola, Pirjo Korenius, Kari Salmi, Sanna Lappalainen

Finnish Institute of Occupational Health, Finland

Indoor air quality and job satisfaction in open plan offices with textile flooring

Joonas Ruokolainen, Antti Karjalainen, Marko Hyttinen, Pertti Pasanen

University of Eastern Finland, Finland

Students' perception of the school environment

Silvia Vilcekova, Eva Kridlova Burdova, Katarina Harcarova

Technical university of Košice, Slovak Republic

Smartwatch-based ecological momentary assessments for occupant wellness and privacy in buildings

Clayton Miller¹, Renee Christensen², Jin Kai Leong¹, Mahmoud Abdelrahman¹, Federico Tartarini³, Matias Quintana¹, Andre Matthias Müller⁴, Mario Frei¹

¹Dept. of the Built Environment, National University of Singapore, Singapore; ²International Well Building Institute (IWBI), New York, NY, USA; ³Berkeley Education Alliance for Research in Singapore (BEARS), Singapore; ⁴Saw Swee Hock School of Public Health, National University of Singapore, Singapore

The biological effects of repeated exposure of NHBE cells to indoor dust

Carine El Hajjar^1,2, Ivannah Pottier^1,2, Tiphaine Rogez-Florent³, Virginie Séguin^1,2, Véronique Andre^1,2

¹Normandie Univ, UNICAEN, UNIROUEN, ABTE, 14 000 Caen, France; ²Francois Baclesse Center - UR ABTE EA4651, Caen, France; ³Normandie Univ, UNICAEN, UNIROUEN, ABTE, 76 000 Rouen, France

Impact of repeated exposure to indoor dust on human macrophage polarization profile

Marie Lelong¹, Carine El Hajjar², Ivannah Pottier², Véronique Andre², Valérie Lecureur¹

¹University of Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) – UMR_S 1085, Rennes, France; ²nFaculty of Health, Normandie University, UNICAEN, Centre F. Baclesse, UR ABTE EA4651, 14000 Caen, France

Methodology development for the characterization of toxicological risks related to particulate pollution in underground stations

Ambre Delater^1,2, Brice Berthelot¹, Laurent Meunier¹, Sébastien Fable¹, Matheus De Mendonca Andrade¹, Manon Plumail¹, Ghislaine Lacroix¹, Isabelle Coll², Jessica Queron¹

¹INERIS, 60550, Verneuil-en-Halatte, France; ²LISA, UMR CNRS 7583, Université Paris Est Créteil et Université de Paris, Institut Pierre Simon Laplace (IPSL), Créteil, France

Ventilation alone fails to prevent overheating in a Nordic home field study

Ian Garman¹, Magnus Mattsson², Tomas Persson¹

¹Dalarna University, Sweden; ²University of Gävle, Sweden

Indoor humidity in Finnish schools in cold season

Pentti Kuurola¹, Timo Schreck², Filip Fedorik¹, Ulla Haverinen-Shaughnessy¹

¹The University of Oulu, Finland; ²Swegon Operations AB, Sweden

Elderly people thermal sensation with three local cooling devices in warm conditions

Minzhou Chen¹, Simo Kilpeläinen¹, Azin Velashjerdi Farahani¹, Risto Kosonen¹, Ru Ming²

¹Department of Mechanical Engineering, Aalto University, Espoo, Finland; ²School of civil engineering, Chongqing University, China

Evaluation of Indoor Thermal Environment in the Office Room of a Public Building with Radiant Air Conditioning

Rina Yamasaki¹, Katsuaki Hidari², Yoshimi Takahashi², Tatsuo Nobe¹, Koki Ogino¹

¹Kogakuin University, Japan; ²Takenaka Corporation, Japan

Field investigation on thermal environment and comfort of people in offices during post-heating season in cold climate

Bingbing Liu, Haiying Wang, Baowei Ge

Qingdao University of Technology, China

Experimental study on the effect of 4-way active chilled beam ventilation system on airborne infection risk

Ru Ming^1,2, Panu Mustakallio³, Tuomas Kaukola³, Risto Kosonen^4,5, Simo Kilpeläinen⁴, Sami Lestinen⁴, Baizhan Li^1,2

¹Chongqing University, China, People's Republic of; ²National Centre for International Research of Low-carbon and Green Buildings (Ministry of Science and Technology), Chongqing University, Chongqing 400045, China; ³Halton Oy, Finland; ⁴Department of Mechanical Engineering, Aalto University, Espoo, 02150, Finland; ⁵Nanjing Tech University, China

Measurement of Ventilation Rate and Evaluation of Infection Risk in a Classroom

Yusuke Tomizawa¹, Masayuki Ogata², Ryo Ochiai³, Megumi Takenaga⁴, Satoshi Hori⁵, Shin-ichi Tanabe¹

¹Department of Architecture, Waseda University, Tokyo, Japan; ²Tokyo Metropolitan University, Tokyo, Japan; ³Takenaka Corporation (Former Graduate Student, Waseda University); ⁴TOKYO GAS Corporation (Former Graduate Student, Waseda University); ⁵Juntendo University, Tokyo, Japan

Evaluation of infection probability in an office space using computational fluid dynamics (CFD) coupled with Wells-Riley model

Niko Siilin, Aku Karvinen, Hannu Salmela

VTT Technical Research Centre of Finland, Finland

Indoor Air Quality Improvements to Reduce Global Catastrophic Biological Risk

Paula J. Olsiewski, Richard Bruns, Clint Haines, Debora Sandiford, Gigi Gronvall

Johns Hopkins University, United States of America

ACTIVE Particle Control™ is Superior to Ultraviolet-C for Airborne Disinfection in a Health Club

Mark Ereth¹, Frank Stamatatos², Don Hess²

¹Mayo Clinic College of Medicine and Science, United States of America; ²SecureAire Technologies, LLC, United States of America

Chemical Free Cleaning, Microfiber cloths and Cleanability

Leila Kakko¹, Kiti Suomalainen², Saara Vossi¹

¹Tampere University of Applied Sciences, Finland; ²Lassila & Tikanoja Oyj, Finland

Probiotic cleaning agents and indoor microbes

Maria Valkonen¹, Merja Korkalainen¹, Heidi Nurmonen², Asko Vepsäläinen¹, Anne Hyvärinen¹, Martin Täubel¹

¹Finnish Institute for Health and Welfare, Finland; ²City of Helsinki, Finland

Health impact assessment of energy renovations on Irish domestic dwellings (HAVEN)

Nina Wemken¹, Edel Doherty¹, James McGrath¹, Asit Kumar Mishra¹, Hilary Cowie², Victoria Hogan¹, Marie Coggins¹

¹National University of Ireland Galway, Ireland; ²Institute of Occupational Medicine, Edinburgh, UK

Performance comparison of different particulate matter control technologies in an indoor environment

Aiswarya Kumar, Vasudev Malyan, Manoranjan Sahu

IIT Bombay, India

Schools' indoor air associated with childhood asthma: evidence from a multipollutant approach

Pedro T.B.S. Branco^1,2, Maria C.M. Alvim-Ferraz^1,2, Fernando G. Martins^1,2, Sofia I.V. Sousa^1,2

¹LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal; ²ALiCE – Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal

Fungal diversity and quantity in house dust and wheezing phenotypes

Anne M Karvonen¹, Martin Täubel¹, Jonna Jalanka^1,2, Pirkka V. Kirjavainen^1,2, Pauli Tuoresmäki¹, Eija Piippo-Savolainen³, Anne Hyvärinen¹, Juha Pekkanen^1,4

¹Finnish Institute for Health and Welfare (THL), Finland; ²University of Eastern Finland, Finland; ³Kuopio University Hospital, Finland; ⁴University of Helsinki, Finland

Interest of electrostatic dust collectors for assessment of mould contamination and its determinants in dwellings from patients with chronic respiratory diseases

Emilie Hecquet¹, Anne-Charlotte Lompret-Bryck^1,2, Elodie Drumez³, Alain Duhamel³, Corentin Job¹, Corinne Schadkowski¹, Emilie Fréalle^2,4

¹Association pour la Prévention de la Pollution Atmosphérique (APPA) Hauts-de-France, Loos, France; ²Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR9017 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France; ³Univ. Lille, CHU Lille, ULR 2694 - METRICS: Évaluation des technologies de santé et des pratiques médicales, F-59000 Lille, France.; ⁴CHU Lille, Laboratoire de Parasitologie-Mycologie, F-59000 Lille, France

Associations of microbial exposures with respiratory infections in school staff

Ju-Hyeong Park¹, Angela Lemons², Tara Croston², Yeonmi Park¹, Jerry Roseman³, Brett J. Green², Jean M. Cox-Ganser¹

¹CDC/National Institute for Occupational Safety and Health/Respiratory Health Division; ²CDC/National Institute for Occupational Safety and Health/Health Effect Laboratory Division; ³Philadelphia Federation of Teachers Health & Welfare Fund & Union

Cancer risk following residential exposure to polychlorinated biphenyls in indoor air

Laura Deen¹, Karin Sørig Hougaard^2,3, Alice Clarck⁴, Harald William Meyer¹, Marie Frederiksen³, Lars Gunnarsen⁵, Helle Vibeke Andersen⁵, Thomas Hougaard⁶, Niels Erik Ebbehøj¹, Kajsa Kirstine Ugelvig Petersen¹, Jens Peter Bonde^1,2, Sandra Søgaard Tøttenborg^1,2

¹Bispebjerg Hospital, University of Copenhagen, Denmark; ²Department of Public Health, Faculty of Health Sciences, University of Copenhagen, Denmark; ³National Research Centre for the Working Environment, Copenhagen, Denmark; ⁴Department of Epidemiology, Advanced Analytics & RWD, Novo Nordisk, Copenhagen, Denmark; ⁵Department of the Built Environment, Aalborg University, Copenhagen, Denmark; ⁶Mangor & Nagel A/S, Copenhagen, Denmark

Endocrine Disruptive Disease Burden Attributable to Commonly Used Phthalates in China: An Up-Bottom Analysis

Shanshan Shi

Nanjing University, China, People's Republic of

Emission rate of carbon dioxide in elderly subjects while sleeping

Yan Yan, Li Lan, Mengyuan Kang, Haodong Zhang, Yuxiang Sun

Department of Architecture, School of Design, Shanghai Jiao Tong University, Shanghai, China

Fugitive Aerosols during Respiratory Therapy: Can Nebuliser Type Reduce Exposure?

Ciarraí O'Toole¹, James A. McGrath¹, Marc Mac Giolla Eain², Mary Joyce², Ronan MacLoughlin², Miriam A. Byrne¹

¹Physics Unit, School of Natural Sciences & Ryan Institute’s Centre for Climate & Air Pollution Studies, National University of Ireland Galway, Galway, Ireland; ²R&D Science & Emerging Technologies, Aerogen Ltd. IDA Business Park, Dangan, Galway, Ireland

Effects of various respiratory activities on human aerosol emissions

Anna Tuhkuri Matvejeff¹, Sampo Saari², Topi Rönkkö³, Jani Hakala⁴, Aimo Taipale⁴, Niina Kuittinen³, Ville Silvonen³, Paavo Heikkilä³, Lotta-Maria Oksanen¹, Enni Sanmark¹, Anne-Maria Laukkanen³, Paavo Alku⁵, Ahmed Geneid¹

¹Helsinki University Hospital/ University of Helsinki, Finland; ²Tampere University of Applied Sciences; ³Tampere University; ⁴VTT Technical Research Centre of Finland; ⁵Aalto University

Measurements of Volatile Organic Compounds from Human Breath

Sarah Ahmad Deek¹, Margarita Palacios², Maribel Hernandez², Daniel Blomdahl¹, Omar Amador Muñoz², Pawel K. Misztal¹

¹University of Texas at Austin, United States of America; ²Universidad Nacional Autónoma de México

Evaluation of IAQ in Residential Buildings in Cold Regions with PM Measurement

Satoshi Oike, Taro Mori

Hokkaido University, Japan

Novel measurements of human indoor exposome

Pawel Misztal, Daniel Blomdahl, Sarah Deek, Leif Jahn, Rileigh Robertson, Chou-Hsien Lin, Benjamin Marshall, Mitchell Thompson, Paulien Aerts, Anna Neville, Atila Novoselac, Kerry Kinney

University of Texas at Austin, United States of America

Relationship between material emissions and indoor air quality: experimental evaluation and simulation

Alexandra Schieweck, Jiangyue Zhao, Erik Uhde

Fraunhofer WKI, Germany

Characteristics of TCPP emission from upholstered furniture in offices

Herve Plaisance¹, Gaëlle Raffy², Barbara Le Bot², Emilie Bossanne³, Clemence Rawas³, Pierre Cardin⁴, Valerie Desauziers¹

¹IPREM, IMT Mines Ales, Universite de Pau et des Pays de l’Adour, E2S UPPA, CNRS, Pau, France; ²Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, Rennes, France; ³Institut FCBA, Champ-sur-Marne, France; ⁴Thor SARL, Salaise-sur-Sanne, France

The Effect of Indoor Humidity on VOC Emissions from Scots Pine Wood

Arttu Sivula¹, Henrik Heräjärvi², Pertti Pasanen¹, Marko Hyttinen¹, Anni Harju², Veikko Möttönen²

¹Itä-Suomen yliopisto; ²Luonnonvarakeskus

Relationship between product emission and indoor air quality of wood constructions

Martin Ohlmeyer

Johann Heinrich von Thünen Institute, Federal Research Institute for Rural Areas, Forestry and Fisheries, Germany

Indoor Air Pollution from Building Materials: does the regulation of emission threshold values ensure good IAQ?

Violeta Kauneliene¹, Aurimas Tulas¹, Ana Maria Scutaru², Dainius Martuzevicius¹

¹Kaunas University of Technology, Lithuania; ²German Federal Environmental Agency

Chemical Emissions From Polyurethane Spray Foam (SPF)

Francis Offermann

Indoor Environmental Engineering, United States of America

Exploring the potentials of micro-environment ventilation in mitigating airborne transmission risk

Weixin Zhao¹, Simo Kilpeläinen¹, Risto Kosonen^1,2, Sami Lestinen¹

¹Aalto University, Finland; ²Nanjing Tech University, Nanjing, China

The effect of ventilation performance on risk of indoor airborne transmission of SARS-CoV-2

Natalia Lastovets, Piia Sormunen

Tampere University, Finland

Study of indoor turbulence with supercomputers; how to reduce the risk of airborne transmission of respiratory pathogens indoors

Mikko Auvinen, Antti Hellsten, Tiia Grönholm, Joel Kuula

Finnish Meteorological Institute, Finland

Investigation into workplace ventilation at COVID-19 outbreak sites

Andrew Simpson, John Saunders, Chris Keen

HSE, United Kingdom

COVID-19 and the Indoor Environment – observations from a joint National Academies of Engineering seminar series

David Alan Butler

US National Academies of Sciences, Engineering, and Medicine, United States of America

Exposure to SARS-CoV-2 Aerosols in U.S. Residences: Sample analysis Using Two Detection Criteria

Nirmala T Myers^1,2, Robert J Laumbach^2,3, Kathleen G Black², Pamela Ohman-strickland^2,3, Shahnaz Alimokhtari², Alicia Legard², Adriana de Resende², Leonardo Calderón^1,2, Frederic T Lu², Gediminas Mainelis*^1,2, Howard M Kipen^2,3

¹Department of Environmental Sciences, School of Environmental and Biological Sciences, Rutgers University, New Brunswick, NJ; ²Rutgers Environmental and Occupational Health Sciences Institute, Rutgers University, Piscataway, NJ; ³Department of Environmental and Occupational Health and Justice, Rutgers School of Public Health, Rutgers University, Piscataway, NJ

Thermal Conditions and Associations with Divergent Creative Thinking Scores in Office Environments

Sandra Joanne Dedesko^1,2, Emily Rose Jones^1,2, Joseph Gardner Allen¹

¹Harvard T.H. Chan School of Public Health, United States of America; ²Harvard Graduate School of Arts and Sciences, Cambridge, USA

Adaptive Thermal Comfort Survey in Japanese Apartment

Kazuya Matsuo¹, Soma Sugano¹, Jungmin Kim¹, Miki Takaki¹, Shusuke Takahashi¹, Toru Shiba², Shin-ichi Tanabe¹

¹Waseda University, Japan; ²Osaka Gas Co., Ltd., Japan

Electric radiant ceiling panels as main heating system: field measurements and survey

Twan van Hooff

Eindhoven University of Technology, Netherlands, The

Variability of Thermal Comfort and Energy Consumption by Introducing Working from Home

Ryosuke Onoda¹, Mayumi Ohba¹, Hiromasa Tanaka², Koki Toyomura³, Hisataka Kitora⁴, Shin-ichi Tanabe¹

¹Waseda University, Tokyo, Japan; ²Nikken Sekkei LTD, Tokyo, Japan; ³Nikken Sekkei Reserch Institute, Tokyo, Japan; ⁴The Kansai Electric Power, Osaka, Japan

A controlled experiment on people's disposition and thermal comfort

Ricardo Forgiarini Rupp, Cecilie Jakob Fischer Jørgensen, Cecilie Marie Truelsen, Jørn Toftum

International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark, Kgs. Lyngby, Denmark

Thermal comfort analysis in office rooms served by low temperature heating systems

Narges Hassani Pour Mahani¹, Behrouz Nourozi², Sasan Sadrizadeh², Omid Abouali^1,2, Annika Gram²

¹Shiraz University, Iran; ²KTH Royal Institute of Technology, Sweden

Indoor environment quality and energy performance before and after energy retrofit

Mickael Derbez, Elodie Said, Virginie Desvignes, Youssouf Nasfane, Rukshala Anton, Stephanie Derouineau, Corinne Mandin

Scientific and technical center for building (CSTB), France

Using CityGML to Study Embodied Carbon and Renewable Energy in Tokyo

Kan Shindo, Ryo Nitta, Ryota Matsumura, Ken Ikai, Miku Tazaki, Yutaro Ogawa, Yuki Saito, Shin-ichi Tanabe

Waseda University, Japan

Proposal and evaluation of energy-saving IAQ control retrofit technology for educational buildings

Ho Hyeon Jo, Jihee Nam, Yujin Kang, Sumin Kim

Department of Architecture and Architectural Engineering, Yonsei University, Korea, Republic of (South Korea)

Life Cycle Assessment of Nanofibrous Air Filtering Materials and Respirators

Inga Stasiulaitienė¹, Viktorija Verkiene¹, Lauryna Dabasinskaite^1,2, Justinas Masionis^1,2, Edvinas Krugly¹, Tadas Prasauskas¹, Dainius Martuzevicius¹

¹Kaunas University of Technology, Lithuania; ²Assero MB, Lithuania

Analysis of the thermal performance of Thermally Activated Ceiling Slits

Ken Ikai¹, Jun Shinoda², Kan Shindo¹, Takeshi Takenaka³, Shuichi Tamura³, Tetsuo Kobori⁴, Shin-ichi Tanabe¹

¹Dept. of Architecture, Waseda Univ. Tokyo, Japan.; ²Technical University of Denmark.; ³Arup; ⁴Dept. of Architecture, Hosei Univ. Tokyo, Japan.

Work Environment Considering Emotional Intelligence Quotient of Workers in Hybrid Workstyle

Kosuke Iihara¹, Masanari Ukai¹, Yuta Fukawa¹, Yuto Chimoto², Takuya Murakami³, Shino Kanie⁴, Osamu Kiyota⁵, Osamu Kunitomo⁵, Hiromichi Nishida⁵, Shin-ichi Tanabe¹

¹Department of Architecture, Waseda University, Tokyo, Japan; ²Shimizu Co., Ltd., M.Eng.; ³Takenaka Corporation (Former Graduate Student, Waseda University), M.Eng.; ⁴M.Eng., Former Graduate Student, Waseda University, Tokyo, Japan; ⁵Tokyo GAS Co., Ltd.

The National Indoor Air and Health Programme 2018-2028 in Finland

Chair(s): Anne Hyvärinen (Finnish Institute for Health and Welfare, Finland), Juha Pekkanen (Department of Public Health, University of Helsinki)

Presenter(s): Anne Hyvärinen (Finnish Institute for Health and Welfare, Finland), Juha Pekkanen (Department of Public Health, University of Helsinki), Markku Sainio (Helsinki University Hospital), Miia Aro (Finnish Lung Health Association)

Swegon workshop: Low relative humidity in indoor air – an important element of indoor air quality

Chair(s): Pawel Wargocki (DTU)

Presenter(s): Pawel Wargocki (DTU), Timo Schreck (Swegon), Mikael Börjesson (Swegon)

Challenges in ventilation for the operating theatres of the future: Making the invisible visible

Chair(s): Guangyu Cao (Norwegian University of Science & Technology, Norway), Amirul Islam Khan (University of Leeds, United Kingdom)

Presenter(s): Amirul Islam Khan (University of Leeds, UK), Guangyu Cao (Norwegian University of Science & Technology, Norway), Sasan Sadrizadeh (KTH, Sweden), Kim Hagstrom (HALTON Group, Finlan)

Indoor air quality in context of child environment – where do go from here?

Chair(s): Dr. Klara Slezakova (LEPABE, Faculty of Engineering, University of Porto, Rua Dr. R Frias s/n, 4200-465 Porto, Portugal), Prof. João Paulo Teixeira (Head of Research Unit, Environmental Health Department, National Institute of Health, Porto, R. de Alexandre Herculano 321, 4000-055 Porto, Portugal)

Presenter(s): Prof. Lídia Morawska (International Laboratory for Air Quality and Health (WHO CC for Air Quality and Health), Queensland University of Technology, 2 George Street, Brisbane, QLD 4000 Australia), Prof. Xavier Querol (Spanish National Research Council, Institute of Environmental Assessment and Water Research, Department of Geosciences, C. Jordi Girona 18-26, 08034 Barcelona, Spain), Dr. Joana Madureira (EPIUnit, Institute of Public Health, University of Porto, Rua das Taipas 135, 4050-600, Porto, Portugal), Prof. Luca Stabile (Department of Civil and Mechanical Engineering, Università degli studi di Cassino e del Lazio Meridionale, Cassino, Viale dell'Università, 03043 Cassino FR, Italy), Dr. Tamas Szigeti (National Public Health Center, Váci út 174, 1138 Budapest, Hungary)

Characterizing dynamic behaviors of phthalate monoesters and diesters in an office

Yatai Li¹, Longkun He¹, Di Xie¹, Anqi Zhao², Lixin Wang², Nathan M. Kreisberg³, John Jayne⁴, Yingjun Liu¹

¹Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Science and Engineering, Peking University, Beijing, China; ²Beijing Key Laboratory of Heating, Gas Supply, Ventilation and Air Conditioning, Beijing University of Civil Engineering and Architecture, Beijing, China; ³Aerosol Dynamics Inc., Berkeley, California, United States; ⁴Aerodyne Research Inc., Billerica, Massachusetts, United Sates

Accumulation of Volatile Per- and Polyfluoroalkyl Substances in Cloth from Residential Indoor Air

Clara M.A. Eichler¹, Naomi Y. Chang¹, Elaine A. Cohen Hubal², Daniel E. Amparo¹, Jiaqi Zhou¹, Jason D. Surratt¹, Glenn C. Morrison¹, Barbara J. Turpin¹

¹University of North Carolina at Chapel Hill, United States; ²Center for Public Health and Environmental Assessment, US EPA, United States

Study on exposure assessments of organophosphate flame retardants in indoor and outdoor environment for adults and children in Taiwan

Wei-Hsiang Chang^1,2, Chia-Hui Chieh³, Yu-Hsuan Liu³

¹Department of Food Safety/Hygiene and Risk Management, National Cheng Kung University, Tainan, Taiwan; ²Research Center of Environmental Trace Toxic Substances, National Cheng KungUniversity, Tainan, Taiwan; ³Department of Environmental and Occupational Health, National Cheng Kung University, Tainan, Taiwan

Post-Occupancy study of indoor air quality in university laboratories during the pandemic

Filipa Adzic, Murat Mustafa, Oliver Wild, Ho Yin Wickson Cheung, Liora Malki-Epshtein

University College London, United Kingdom

Measurements of Per- and Polyfluoroalkyl Substances on Indoor Surfaces during IPA Campaign

Naomi Y. Chang¹, Clara M.A. Eichler¹, Daniel E. Amparo¹, Jiaqi Zhou¹, Elaine A. Cohen Hubal², Joanna M. Atkin¹, Jason D. Surratt¹, Glenn C. Morrison¹, Barbara J. Turpin¹

¹University of North Carolina - Chapel Hill, United States of America; ²United States Environmental Protection Agency

Organic fluorine and per- and polyfluoroalkyl substances (PFAS) in residential air conditioning condensate

Daniel E. Amparo¹, Hannah K. Liberatore², Mark J. Strynar², Naomi Y. Chang¹, Clara M.A. Eichler¹, Jiaqi Zhou¹, Glenn C. Morrison¹, Barbara J. Turpin¹

¹University of North Carolina at Chapel Hill, Chapel Hill, USA; ²United States Environmental Protection Agency, Research Triangle Park, USA

INCHEM-Py: Results and analysis from the indoor chemistry box model

David Shaw, Toby J Carter, Ellen Harding-Smith, Helen Davies, Nicola Carslaw

University of York, United Kingdom

Ventilation Effects on VOC Oxidation Indoors and Supplying Outdoor Air Chemistry Precursors

Michael F. Link, Ida M. Yanou, Stephen M. Zimmerman, Dustin Poppendieck

National Institutes of Standards and Technology, United States of America

VOC emissions from household plastic products and their fate indoors: an experimental and modelling study

Georgia Beel

University of York, United Kingdom

Modeling Secondary Emissions from Ozone and Hydroxyl Radicals-Initiated Reactions

Zhenlei Liu, Jialei Shen, Bing Guo, Jianshun Zhang

Syracuse University, United States of America

Effect of Dust Formation on the Fate of Indoor Phthalates: Model Analysis

Lingyi Kang, Sijing Wu, Xinke Wang, Runjie Li

School of Human Settlements and Civil Engineering, Xi’an Jiaotong University, Xi’an, China

Multizone Modeling of SARS‐COV‐2 Airborne Transmissions in Mechanically Ventilated Public Buildings

Shujie Yan¹, Liangzhu Wang¹, Michael J. Birnkrant³, John Zhai², Shelly L. Miller²

¹Concordia University, Canada; ²University of Colorado Boulder, United States of America; ³Carrier Corporation

A mathematical model for assessing transient airborne infection risks in a hospital.

Alexander Jon Edwards, Catherine Noakes, Martín López-García, Marco-Felipe King, Daniel Peckham

University of Leeds, United Kingdom

Spread of respiratory infections in indoor work environments

Jouni J.K. Jaakkola^1,2,3, Taina K. Lajunen^1,2, Maritta S. Jaakkola^1,2

¹Center for Environmental and Respiratory Health Research, University of Oulu, Finland; ²Biocenter Oulu, University of Oulu, Finland; ³Finnish Meteorological Institute, Helsinki, Finland

Large-eddy simulation of airborne disease transmission in thermally stratified indoor environments

Aleksandra Monka, Bruño Fraga, Boyang Chen

University of Birmingham, United Kingdom

Near-field exposure of pathogen-laden respiratory particles based on statistical evaluation of one emitting person indoors

Ruben Makris, Eugen Lichtner, Karsten Tawackolian, Kevin Lausch, Julia Lange, Claudia Kopic, Martin Kriegel

Technische Universität Berlin, Hermann-Rietschel-Institut

Real human close contact-based analysis on COVID-19 interventions

Doudou Miao, Nan Zhang

Beijing University of Technology, China, the People's Republic of China

Inhalation intake fraction of particulate matter associated with human endogenous and exogenous emissions

Marouane Merizak, Dusan Licina

Human-Oriented Built Environment Lab, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland

An RCT of acute health effects from exposure to indoor ultrafine particles

Karin Rosenkilde Laursen, Berit Brøndum Rasmussen, Bernadette Rosati, Vibeke Heitmann Gutzke, Kirsten Østergaard, Peter Ravn, Søren Kenneth Kjærgaard, Merete Bilde, Marianne Glasius, Torben Sigsgaard

Aarhus University, Denmark

Indoor PM and Health - Recent Insights from the National Academy of Sciences

David Alan Butler

US National Academies of Sciences, Engineering, and Medicine, United States of America

Assessment of airborne particles and bioaerosols concentration and their health impact in Seoul subway.

Shambhavi Sharma^1,2, Muhammad Jahanzaib^1,2, Duckshin Park^1,2

¹Korea Railroad Research Institute (KRRI), Korea, Republic of (South Korea); ²University of Science and Technology UST, Daejeon, South Korea

Partitioned Particulate Data and Health Risk Quantification of Metal Content in Mixed Residential Areas of Northern India

Ajay Taneja, Himanshi Rohra

Dr Bhimrao Ambedkar University, Agra, India

The Impact of Automated Control of Indoor Air Pollutants on Cardiopulmonary Health, Environmental Comfort, Sleep Quality in a Simulated Apartment

Jovan Pantelic¹, Araliya Senerat¹, Sara Aristizabal^1,2, Qingyang Liu¹, Young Joo Son^1,3, Kunjoon Byun¹, Linhao Li¹, Nadia Wood¹, Charlene Wiben¹, Aidan Mullan⁴, Rongpeng Zhang⁵, Nicholas Clements⁶

¹Well Living Laboratory, United States of America; ²Delos™ Living LLC, New York City, NY, USA; ³Carnegie Mellon University, Pittsburgh, PA, USA; ⁴Biostatistics, Mayo Clinic, Rochester, MN, USA; ⁵College of Architecture, Hunan University, Changsha City, RPC; ⁶Paul M. Rady Department of Mechanical Engineering, University of Colorado Boulder, Boulder, CO, USA

Ministry of the Environment’s project to cultivate fluency in school renovation

Inari Weijo, Timo Turunen, Jukka Lahdensivu

Ramboll Finland Oy

The QALIPSO project at a glance: changing the paradigm on IAQ

Marie Verriele¹, Nathalie Redon¹, Sabine Crunaire¹, David Umba Kalala¹, Abdelrahman Eid¹, Laure Roussel², Violaine Dion²

¹IMT Nord Europe, France; ²Atmo Hauts de France, France

Surveillance of volatile organic compounds in residential houses following health complaints, Luxembourg

Radu Corneliu Duca¹, Daniel Alvarez Vaca^1,2, Alicia Borras-Santos³, Emilie Hardy¹, Matteo Creta¹, Carole Eicher⁴, Laurence Wurth⁴, Anne Vergison⁴, An Van Nieuwenhuyse⁵

¹Unit Environmental Hygiene and Human Biological Monitoring, Department of Health Protection, Laboratoire national de santé (LNS), Dudelange, Luxembourg; ²Department of Microbiology, Laboratoire national de santé (LNS), Dudelange, Luxembourg; ³Unit Medical Expertise and Data Intelligence, Department of Health Protection, Laboratoire national de santé (LNS), Dudelange, Luxembourg; ⁴Directorate of Health, Ministry of Health, Luxembourg, Luxembourg; ⁵Department of Health Protection, Laboratoire national de santé (LNS), Dudelange, Luxembourg

Quantitative Filter Forensics for Allergens and SVOCs

Tianyuan Li¹, Yucaho Wan¹, Bowen Du¹, Miriam Diamond^2,3,4,5, Jeffrey Siegel^1,5

¹University of Toronto Civll & Mineral Engineering, Canada; ²University of Toronto Department of Earth Sciences; ³University of Toronto School of Environment; ⁴University of Toronto Chemical Engineering and Applied Chemistry; ⁵University of Toronto Dalla Lana School of Public Health

Using an emissions barrier for controlling radon in indoor air

Johan Mattsson¹, Timo Lehtimaa², Lennart Larsson³

¹cTrap Ltd, Lund, Sweden; ²Sulin Oy, Helsinki, Finland; ³Lund University, Lund, Sweden

Using an emissions barrier for controlling PAH in indoor air

Timo Lehtimaa¹, johan Mattsson², Lennart Larsson³

¹Insinööritoimisto Sulin Oy, Finland; ²cTrap AB; ³Lund University, Dept of Laboratory Medicine

Best candidates for a health-based guideline for indoor moisture/mould

Chair(s): Juha Pekkanen (University of Helsinki, Finland), Mark Mendell (California Department of Public Health, California, USA)

Presenter(s): Mark Mendell (California Department of Public Health, California, USA), Ju-Hyeong Park (CDC/NIOSH, USA), Miia Pitkäranta (Vahanen Oy, Finland)

Bedroom Thermal Comfort and IAQ – Impact on Sleep Quality

Chair(s): Pawel Wargocki (Technical University of Denmark)

Presenter(s): Lan Li (Shanghai Jiatong University), Zhiwei Lian (Shanghai Jiatong University), Mizuho Akimoto (Waseda University), Chandra Sekhar (National University of Singapore, Singapore), Pawel Wargocki (Technical University of Denmark), Xiaojun Fan (Technical University of Denmark)

Halton workshop: Hospital ventilation standardization activity under CEN TC 156WG18

Chair(s): Jukka Vasara (SFS / Granlund Oy)

Presenter(s): Jukka Vasara (SFS / Granlund Oy), Kim Hagström (SFS / Halton Oy), Guangyu Cao (NS / NTNU)

Thermal Comfort Investigation of Personal Environmental Control Systems in Office

Daiki Takehara¹, Masanari Ukai¹, Tsubura Watanabe¹, Shin-ichi Tanabe¹, Kentaro Kimura², Akihiro Shimizu², Naoki Aizawa², Yuka Muto³, Daisuke Hatori³

¹Waseda University, Japan; ²Takasago Thermal Engineering Co.,Ltd, Japan; ³Mitsubishi Jisho Sekkei Inc., Japan

Towards improved thermal comfort predictions and higher energy savings: building energy model of an open-plan office based on indoor CO2 and temperature controls

Sarah Crosby, Adam Rysanek

University of British Columbia, Canada

Estimating the feasibility of radiant cooling under climate change scenarios, without an energy model

Donna Vakalis¹, Miaomiao Hou^2,3, Dorit Aviv², Adam Rysanek¹

¹University of British Columbia, Building Decisions Research Group; ²University of Pennsylvania, Weitzman School of Design; ³Tongji University, Shanghai

Understanding occupancy pattern of university libraries in the post-pandemic era

Yi Ju^1,2, Zhe Wang³, Xinyuan Ju², Bin Cao², Chen Chen²

¹Center for the Built Environment, University of California, Berkeley, CA, 94720, USA; ²School of Architecture, Tsinghua University, Beijing, 100084, China; ³Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology, Hong Kong, China

Development of Predicting Model for Thermal Sensation Effected by Radiations of Different Wavelengths

Akihisa Nomoto¹, Yoshiichi Ozeki², Miyoko Oiwake², Ryo Hisayama³, Yutaro Ogawa⁴, Mizuho Akimoto⁴, Shin-ichi Tanabe⁴

¹University of California, California, USA; ²AGC Inc., Kanagawa, Japan; ³Nihon Sekkei Corporation, Tokyo, Japan; ⁴Waseda University, Tokyo, Japan

Indoor Thermal Comfort Evaluation Based on Physiology Considering Thermal History

Yutaro Ogawa¹, Ryo Hisayama², Akihisa Nomoto³, Shin-ichi Tanabe¹

¹Waseda University, Japan; ²Nihon Sekkei Corporation (Former Graduate Student, Waseda University), Japan; ³Center for the Built Environment, University of California (Former Graduate Student, Waseda University)

Radon: Controlling a Carcinogenic Indoor Air Pollutant

Chair(s): Bernard Collignan (CSTB, France)

Presenter(s): Bernard Collignan (CSTB, ERA), Per Nilsson (ERA), Corinne Mandin (CSTB, ISIAQ), José-Luis Gutiérrez Villanueva (ERA)