Conference Agenda

Semi-volatile organic compounds in indoor environments

Ying Xu

Tsinghua University, China, China, People's Republic of

SETTING THE GUIDELINES FOR INDOOR POLLUTANTS

Tunga Salthammer

Fraunhofer WKI, Department of Material Analysis and Indoor Chemistry (MAIC), Germany

Humans generate high concentrations of hydroxyl (OH) radicals when exposed to ozone

Nora Zannoni¹, Pascale Lakey², Youngbo Won³, Manabu Shiraiwa², Donghyun Rim³, Charles Weschler^4,5, Nijing Wang¹, Lisa Ernle¹, Mengze Li¹, Gabriel Bekö⁴, Pawel Wargocki⁴, Jonathan Williams¹

¹Department of Atmospheric Chemistry, Max Planck Institute for Chemistry, Germany; ²Department of Chemistry, University of California, Irvine, CA, USA; ³Department of Architectural Engineering, Pennsylvania State University, University Park, PA, USA; ⁴International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark, Lyngby, Denmark; ⁵Environmental and Occupational Health Sciences Institute, Rutgers University, New Jersey, USA

Nanocluster aerosol emissions from ozone reaction with human skin lipid compounds

Shen Yang¹, Tianren Wu², Dusan Licina¹

¹École Polytechnique Fédérale de Lausanne (EPFL), Switzerland; ²Human-Oriented Built Environment Lab, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland

Peroxide formation during exposure of skin surface lipids to ozone

Ryan Peter Moravec¹, Zhenduo Yao², Glenn Morrison³

¹Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, North Carolina, USA; ²Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, North Carolina, USA; ³Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, North Carolina, USA

Squalene in skin wipes: dependence on ozone, indoor climate and skin coverage

Sarka Langer¹, Ann Sjöblom¹, Georgios Giovanoulis¹, Gabriel Bekö², Pawel Wargocki², Glenn Morrison³, Charles J. Weschler^2,4, Jonathan Williams⁵

¹IVL Swedish Environmental Research Institute, Environmental Chemistry, Sweden; ²International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark, Denmark; ³Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, USA; ⁴Environmental and Occupational Health Sciences Institute, Rutgers University, USA; ⁵Atmospheric chemistry, Max Planck Institute for Chemistry, Germany

Human skin oil: a major ozone sink indoors

Charles J. Weschler^1,2, William W Nazaroff³

¹Rutgers University, United States of America; ²Technical University of Denmark, Denmark; ³University of California, Berkeley, United States of America

Online measurement of volatile organic compounds in human breath under ozone exposure

Nijing Wang¹, Tatjana Müller¹, Lisa Ernle¹, Gabriel Bekö², Pawel Wargocki², Jonathan Williams¹

¹Max Planck Institute for Chemistry, Mainz, Germany; ²International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark, Lyngby, Denmark

Indoor Carbon Dioxide Metric Analysis Tool

Andrew Persily, Brian Polidoro

NIST, United States of America

Analysis of on-line measurement data for developing indoor environmental quality indexes

Wenjuan Wei, Virginie Desvignes, Corinne Mandin, Olivier Ramalho

CSTB, France

Indoor temperature increase from reduced cooling power in light and heavy buildings – measurements from 9 properties and Monte Carlo simulations of parameters

Dennis Johansson, Victor Fransson, Björn Eldvall

Lund University, Building Services, Sweden

VENTILATION ASSESSMENT AT AN ELDERLY-CARE HOME IN BELGIUM AFTER A COVID-19 OUTBREAK.

Sarah Lima Paralovo, Maarten Spruyt, Marianne Stranger

VITO, Belgium

Using CO2 as a Ventilation Clue in Classrooms

Dustin Poppendieck

National Institute of Standards and Technology (NIST), United States of America

Gravity Settling of Particles and Ventilation Characteristics by Natural Ventilation Method

Yuta Muto, Sihwan Lee, Jaeung Hwang

Shinshu University, Japan

Post renovation work in homes – IAQ problems and mitigation strategies

Chandra Sekhar

National University of Singapore, Singapore

Localized and Whole-Room Effects of Portable Air Filtration Units on Aerosol Particle Deposition and Concentration in a Classroom Environment

Meng Kong¹, Linhao Li¹, Stephanie M. Eilts², Li Li², Christopher J. Hogan², Zachary C. Pope^1,3

¹Well Living Lab, Rochester, MN, 55902, USA; ²University of Minnesota, Department of Mechanical Engineering, Minneapolis, MN, 55455, USA; ³Mayo Clinic, Department of Physiology and Biomedical Engineering, Rochester, MN, 55905, USA

Air-cleaners for virus removal in classrooms: test chamber vs. real-world room

Erik Uhde, Annette Clauß, Sebastian Wientzek, Stefanie Lau

Fraunhofer WKI, Germany

Determination of CADR of virus-inactivating air purifiers by surrogate virus plaque assay

Andreas Schmohl, Anna M. Nagele-Renzl, Michael Buschhaus, Sabine Johann, Christian R. Scherer, Gunnar Grün, Wolfgang K. Hofbauer, Andrea Burdack-Freitag

Fraunhofer Institute for Building Physics, Germany

Developing an Accessible, Low-Cost Air Cleaner for Safer Spaces During Wildfires

Brett William Stinson, Elliott Tyler Gall

Portland State University, United States of America

Human exposure against airborne pathogens in an office environment

Sami Lestinen¹, Simo Kilpeläinen¹, Risto Kosonen^1,3, Pertti Pasanen²

¹Aalto University, School of Engineering, Department of Mechanical Engineering, Espoo, Finland; ²University of Eastern Finland, Department of Environmental and Biological Sciences, Kuopio, Finland; ³Nanjing Tech University, College of Urban Construction, Department of HVAC, Nanjing, China

Lessons Learned in the Design of Healthy Indoor Environments

Simi Hoque^1,2, Mary Alcaraz², Abby Duncan², Rachel McCarthy²

¹Drexel University, United States of America; ²Children's Hospital of Philadelphia

The effects of bedroom window/door opening on bedroom air quality, sleep quality, and next-day work performance

Xiaojun Fan¹, Chenxi Liao², Mariya Petrova Bivolarova¹, Anna Mainka³, Jelle Laverge², Chandra Sekhar⁴, Mizuho Akimoto⁵, Li Lan⁶, Pawel Wargocki¹

¹International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark, Copenhagen, Denmark; ²Department of Architecture and Urban Planning, Ghent University, Ghent, Belgium; ³Department of Air Protection, Faculty of Energy and Environmental Engineering, Silesian University of Technology, Poland; ⁴Department of the Built Environment, National University of Singapore, Singapore; ⁵Department of Architecture, Waseda University, Japan; ⁶Department of Architecture, School of Design, Shanghai Jiao Tong University, P.R. China

CO2 emission rates from humans when sleeping and awake. Impact of environmental factors and age

Pawel Wargocki¹, Mitsuharu Sakamoto², Xiaojun Fan¹, Kazuki Kuga², Kazuhide Ito², Jonathan Williams³, Gabriel Beko¹

¹Technical University of Denmark, Denmark; ²Kyushu University, Japan; ³Max Planck Institute, Germany

Bedroom ventilation in relation to sleep quality: a field study in Denmark

Chenxi Liao^1,2, Xiaojun Fan², Mariya Petrova Bivolarova², Anna Mainka³, Mizuho Akimoto⁴, Chandra Sekhar⁵, Jelle Laverge¹, Pawel Wargocki²

¹Ghent University, Ghent, Belgium; ²Technical University of Denmark, Lyngby, Denmark; ³Silesian University of Technology, Gliwice, Poland; ⁴Waseda University, Tokyo, Japan; ⁵National University of Singapore, Singapore

Effect of Hybrid Workstyles on Productivity of Workers in an Activity-Based Office

Yuki Saito¹, Shusuke Takahashi², Shin-ichi Tanabe¹, Mikio Takahashi³, Kazuki Wada³, Tomoko Tokumura³, Hiroki Takahashi³, Kinuko Kuwayama³, Jun Nakagawa⁴, Jun Shinoda⁵

¹Waseda University, Tokyo, Japan; ²Former-Graduated Student, Waseda University, Tokyo, Japan; ³Takenaka Corporation, Tokyo, Japan; ⁴Tokyo City University, Tokyo, Japan; ⁵Technical University of Denmark

Influence of indoor air quality on sleep quality of university students in Lisbon

Nuno Canha¹, João Ramos¹, Joana Belo^2,3, Dário Silva⁴, Carlos Diogo⁴, Susana Marta Almeida¹

¹C2TN - Centro de Ciências e Tecnologias Nucleares, Instituto Superior Técnico - Universidade de Lisboa, Bobadela, Portugal; ²ESTeSL - Escola Superior de Tecnologia da Saúde de Lisboa, Instituto Politécnico de Lisboa, Lisboa, Portugal; ³H&TRC- Health & Technology Research Center, ESTeSL- Escola Superior de Tecnologia da Saúde, Instituto Politecnico de Lisboa, Lisboa, Portugal; ⁴IN+, Center for Innovation, Technology and Policy Research, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal

Residential radon mitigation using passive soil depressurization in Quebec, Canada

Janet Morag Gaskin¹, Liang Grace Zhou¹, Yunyi Ethan Li¹, Marcel Brascoupe²

¹National Research Council Canada, Canada; ²MB Radon Solutions

Assessing the accuracy of consumer-grade digital radon monitors under “real world” conditions

James A. McGrath¹, Stephanie Long², Patrick Murphy³, Alison Dowdall², Miriam A. Byrne¹

¹Physics Unit, School of Natural Sciences and the Ryan Institute’s Centre for Climate and Air Pollution Studies, National University of Ireland Galway, Galway, Ireland.; ²Environmental Protection Agency, McCumiskey House, Richview, Dublin 14, Ireland; ³School of Mathematics and Statistics, University College Dublin, Dublin 4, Ireland

Determining confidence intervals for medium-term radon measurements compared to the annual average

Finley Daly¹, Patrick Murphy², Alison Dowdall³, David Fenton³, James A. McGrath¹

¹Physics Unit, School of Natural Sciences and the Ryan Institute’s Centre for Climate and Air Pollution Studies, National University of Ireland Galway, Galway, Ireland.; ²School of Mathematics and Statistics, University College Dublin, Dublin 4, Ireland; ³Environmental Protection Agency, McCumiskey House, Richview, Dublin 14, Ireland

Field measurements of settled mineral fibers in public and office buildings

Jyrki Kilpikari, Tuomas Raunima, Juha Vinha

Saint-Gobain Finland Oy, Finland

Pollutant correlation analysis in measurements at four classrooms in four Norwegian schools

Maria Justo Alonso¹, Rikke Bramming Jørgensen², Henrik Madsen³, Hans Martin Mathisen¹

¹Energy and Process Engineering, NTNU, Trondheim, Norway; ²Industrial Economics and Technology Management, NTNU, Trondheim, Norway; ³Applied Mathematics and Computer Science, Technical University of Denmark, Kgs. Lyngby, Denmark

Performance assessment of low-cost Arduinos-based sensors under representative indoor air conditions

Maria Justo Alonso¹, Rikke Bramming Jørgensen², Henrik Madsen³, Hans Martin Mathisen¹

¹Energy and Process Engineering, NTNU, Trondheim, Norway; ²Industrial Economics and Technology Management, NTNU, Trondheim, Norway; ³Applied Mathematics and Computer Science, Technical University of Denmark, Kgs. Lyngby, Denmark

Effect of Shipping Conditions on Microbial, SVOC, and Allergen Concentrations in Home Dust Samples

David Jarma¹, Juan Pedro Maestre¹, Sam Brodfuehrer¹, Felix Rivera-Mariani², Sharon Horner¹, Kerry Kinney¹

¹University of Texas, United States of America; ²Larkin University, United States of America

New methodology to qualify office microbial air quality with air-handling-unit-filters

Gaëtan Pavard^1,2, Aurélie Joubert¹, Yves Andrès¹, Pierre Le Cann²

¹IMT Atlantique, GEPEA (GEnie des Procédés Environnement – Agroalimentaire) – CNRS UMR 6144, 44300 Nantes, France; ²EHESP, Inserm, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, 35000 Rennes, France

Fungal Mycobiome Differences between Urban and Rural Homes

Juan P. Maestre¹, David Jarma¹, Dennis Wylie¹, Sharon Horner¹, Jeffrey Siegel², Kerry A. Kinney¹

¹The University of Texas at Austin, United States of America; ²University of Toronto, Canada

Airborne bacterial and fungal concentrations in bedrooms of infants living in Porto

Fátima Felgueiras^1,2, Zenaida Mourão¹, Eduardo de Oliveira Fernandes³, Marta Fonseca Gabriel¹

¹Institute of Science and Innovation in Mechanical and Industrial Engineering, Portugal; ²EPIUnit, Instituto de Saúde Pública da Universidade do Porto, Portugal; ³Faculty of Engineering, University of Porto, Portugal

Insights on the methodology for indoor microbial aerosol studies

Satu Salo, Nonna Saarinen, Elina Sohlberg, Jani Hakala

VTT Technical Research Centre of Finland

Next-generation sequencing survey of the microbiome in supply air duct of air conditioning systems

Kensuke Watanabe¹, U Yanagi¹, Naoki Kagi², Hoon Kim³, Kenishi Azuma⁴, Yoshihide Suwa⁵

¹Kogakuin University, Japan; ²Tokyo Institute of Technology, Japan; ³National Institute of Public Health, Japan; ⁴Kindai University, Japan; ⁵Shibaura Institute of Technology, Japan

Technologies for airborne biocontamination control in indoor environments

Chair(s): Hannu Salmela (VTT Technical Research Centre of Finland Ltd), Jani Hakala (VTT Technical Research Centre of Finland Ltd)

Presenter(s): Jarek Kurnitski (Tallinn University of Technology), Lars Ekberg (Chalmers University of Technology, Gothenburg, Sweden), Aku Karvinen (VTT Technical Research Centre of Finland Ltd), Anu Sood (LUV Systems, Inc.), Minna Väkevä (Lifa Air Ltd, Helsinki, Finland), Sandy Seth (LUV Systems Inc., Gardena, United States)

STC 13: Residual biological contamination on environmental surfaces, and implications for transmission of disease

Chair(s): Richard Shaughnessy (University of Tulsa, United States of America)

Presenter(s): Ju-Hyeong Park (Senior Researcher NIOSH), Ulla Haverinen-Shaughnessy (University of Oulu), Chuck Gerba (University of Arizona), Kelly Reynolds (University of Arizona)

How to quantify impacts of low-cost solutions to mitigate Indoor Air Pollution (IAP) in schools?

Chair(s): Sofia Isabel Vieira Sousa (LEPABE - FEUP, Portugal), Pedro Tiago Barbosa da Silva Branco (LEPABE - FEUP, Portugal)

Presenter(s): Lidia Morawska (Queensland University of Technology, Australia), Sofia IV Sousa (LEPABE - FEUP, Portugal), Pedro TBS Branco (LEPABE - FEUP, Portugal), Juliana P Sá (LEPABE - FEUP, Portugal), Isabella Annesi-Maesano (INSERM, University of Montpellier, France)

Chemical characterization of ultra-fine particles released from laser printers

Olaf Wilke, Stefan Seeger, Doris Brödner, Kerstin Erdmann, Fabian Rasch

Bundesanstalt für Materialforschung BAM, Germany

Human VOC emission during physical exercise

Lisa Ernle¹, Nijing Wang¹, Gabriel Bekö², Tatjana Müller¹, Pawel Wargocki², Charles J. Weschler³, Jonathan Williams¹

¹Max Planck Institute for Chemistry, Germany; ²International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark; ³Environmental and Occupational Health Sciences Institute, Rutgers University, Piscataway, NJ, USA

The effect of aging on decorative and renovation materials containing biocides

Nouha Zine Filali¹, Tamara Braish², Nadine Locoge², Yves Andres¹

¹IMT Atlantique, France; ²IMT Nord Europe, France

Emissions of volatile organic compounds from floor coverings and influence of ageing

Nathalie Costarramone¹, Hélène Garay¹, Hervé Plaisance¹, Chistophe Cantau², Valérie Desauziers¹

¹IPREM, IMT Mines Ales, Universite de Pau et des Pays de l’Adour, E2S UPPA, CNRS, Pau, France; ²Materials and constructive systems, Nobatek-INEF4, Anglet, France

Odour Emissions from Building Products – Simplifying the Evaluation of Perceived Intensity

Simone Brandt¹, Frank Brozowski², Wolfgang Horn³, Wolfgang Plehn², Birgit Müller¹

¹University of Applied Sciences (HTW Berlin), Germany; ²German Environment Agency (UBA), Germany; ³Bundesanstalt für Materialforschung und -prüfung (BAM), Germany

Seasonal fluctuation of indoor air 2-ethylhexanol levels after floor renovation

Olavi Vaittinen

Raksystems Suomi, Finland

Impact of building material based pahs on indoor air quality -A retrospective study

Evgeny Parshintsev¹, Jarno Komulainen²

¹Finnish Institute of Occupational Health, Finland; ²Vahanen Building Physics Ltd, Finland

Principal component analysis of VOC emissions from hidden mould growth

Vuokko Lappalainen^1,2, Jouni Sorvari³, Elina Sohlberg⁴, Pertti Pasanen¹

¹University of Eastern Finland; ²Sirate Group Ltd, Finland; ³Natural Resources Institute Finland (Luke), Helsinki, Finland; ⁴VTT Technical Research Centre of Finland

Properties of new vegetal concretes from an IAQ point of view

Cedric Perez, Christine Lors, Liselotte Tinel, Marie Verriele, Nadine Locoge, Frederic Becquart

IMT Nord Europe, France

Desktop 3D printers as indoor chemical and ultrafine particle sources

Antti Väisänen¹, Lauri Alonen², Marko Hyttinen¹

¹University of Eastern Finland, Finland; ²Savonia University of Applied Sciences

Volatile organic compounds in Finnish dwellings – data from a ten-year monitoring period

Miina Juntunen¹, Anniina Salmela¹, Kaisa Jalkanen¹, Hanna Hovi², Kaisa Wallenius², Anne Hyvärinen¹

¹Finnish Institute for Health and Welfare; ²Finnish Institute of Occupational Health

Convolution-LSTM-based Prediction Model of Multimodal Indoor Air Quality Data

Hoyeon Jeong^1,2,3, Yeonjae Park^1,2,3, Tae-Hwa Go^1,2,3, Jun Hyuk Koo^2,3, YouHyun Park^1,2,3, Se Hwa Hong^1,2,3, Sung Hwa Kim^1,2,3, JaeHun Han^1,2,3, Yong Whi Jeong^2,3,4, Woo Seok Jang^2,3, Kise Kim^3,5, Dae Ryong Kang^1,2,3,6

¹Department of Biostatistics, Yonsei University Wonju College of Medicine, Korea, Republic of (South Korea); ²National Health Big Data Clinical Research Institute, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea; ³Center of Digital Biomarker Research, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea; ⁴Department of Information and Statistics, Yonsei University, Wonju, Korea.; ⁵School of Health and Environmental Science, Korea University, Seoul, Korea 6 Department of Precision Medicine, Yonsei University Wonju College of Medicine, Wonju,; ⁶Department of Precision Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea

VOC Emission Factors in an Occupied School with Gas-Phase Air Cleaning

Brett William Stinson, Elliott Tyler Gall

Portland State University, United States of America

Emissions of Microbial Volatile Organic Compounds from Indoor Mold in Response to Light

Benjamin Marshall¹, Sarah Deek¹, Paulien Aerts¹, Amanda Stickney², Alexa Bakker², Allen Goldstein³, Rachel Adams³, Karen Dannemiller², Kerry Kinney¹, Atila Novoselac¹, Juan Pedro Maestre¹, Ardeshir Moftakhari¹, David Jarma¹, Pawel Misztal¹

¹The University of Texas at Austin, United States of America; ²The Ohio State University; ³University of California Berkeley

Indoor PM, TVOCs, and Formaldehyde concentrations in studio flats by household activities

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

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

Mixture of VOCs to which children are exposed in different indoor settings

Marta Fonseca Gabriel¹, Fátima Felgueiras^1,2, Zenaida Mourão¹, Eduardo de Oliveira Fernandes³

¹INEGI, Institute of Science and Innovation in Mechanical and Industrial Engineering, Porto, Portugal; ²EPIUnit, Instituto de Saúde Pública da Universidade do Porto, Portugal; ³Faculty of Engineering, University of Porto, Portugal

Performance comparison of radon passive and active sensors under different indoor aerosol conditions

Joan Frédéric Rey^1,3, Nicolas Meisser², Joëlle Goyette Pernot³, Dusan Licina¹

¹Human-Oriented Built Environment Lab, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne, CH-1015, Lausanne, Switzerland; ²Musée géologique et Institut de Minéralogie et de Pétrographie, Université de Lausanne. CH-1015 Lausanne. Switzerland.; ³Transform Institute, Western Switzerland Center for Indoor Air Quality and Radon (croqAIR), School of Engineering and Architecture of Fribourg, HES-SO University of Applied Sciences and Arts Western Switzerland. CH-1700 Fribourg. Switzerland.

Counting man-made mineral fibres from settled dust: comparison of three sampling methods

Vesa Koskinen^1,2, Sirkku Häkkilä³, Anna-Mari Pessi³, Timo Murtoniemi¹

¹Sirate Group Oy, Finland; ²University of Turku, Department of Physics and Astronomy, Turku, Finland; ³University of Turku, Biodiversity unit, Laboratory of Aerobiology, Turku, Finland

Algorithm for PM2.5 gravimetric correction factor

Piet Jacobs

TNO, Netherlands, The

Impact of room temperature on human carbon dioxide emission rates at different physical activity levels

Kazuki Kuga¹, Pawel Wargocki², Kazuhide Ito¹

¹Faculty of Engineering Sciences, Kyushu University, Japan; ²International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark, Denmark

Exposure to particulate matter in various types of bakeries in Finland

Antti Karjalainen¹, Mirella Miettinen¹, Arto Säämänen², Pertti Pasanen¹

¹University of Eastern Finland; ²Finnish Institute of Occupational Health

Improving for indoor air quality selective, simple and quick assessment: case study

Žanna Martinsone, Ilona Pavlovska, Linda Paegle, Aneka Kļaviņa, Kristīne Sproģe, Inese Mārtiņsone

Rigas Stradiņš University, Latvia

Measuring indoor aerosol particle number concentration starting from nanocluster sizes

Joonas Vanhanen, Joonas Enroth, Aki Pajunoja

Airmodus Ltd., Helsinki, Finland

Workers exposure to pollutants and thermal comfort in horse stables: case study

Aneka Klavina, Ilona Pavloska, Zanna Martinsone, Inese Martinsone

Institute of Occupational Safety and Environmental Health, Riga Stradiņš University, Latvia

Indoor Air Quality Monitoring and Laboratory Analysis in Schools of La Mure

Chong Li, Denis Lopez, Jean-Louis Labrosse

Cléair, France

Development of a procedure for the analysis of the emissions of VVOCs

Morgane Even, Elevtheria Juritsch, Matthias Richter

Bundesanstalt für Materialforschung und –prüfung (BAM), Germany

Measurements of total reactive nitrogen budget in a commercial kitchen

Leigh Crilley¹, Melodie Lao¹, Leyla Salehpoor¹, Jenna Ditto², Jonathan Abbatt², Arthur Chan², Cora Young¹, Trevor VandenBoer¹

¹York University, Canada; ²University of Toronto, Canada

Investigating primary emissions and secondary chemistry following cooking

Catherine O'Leary¹, Helen L. Davies¹, Archit Mehra², Ellen Harding-Smith¹, Lei Ye³, Marvin Shaw^1,4, Terry J. Dillon¹, Gavin Phillips^2,5, Benjamin Jones³, Nicola Carslaw¹

¹University of York, United Kingdom; ²University of Chester, United Kingdom; ³University of Nottingham, United Kingdom; ⁴National Centre for Atmospheric Science, United Kingdom; ⁵Maastricht University, Netherlands

VOC emissions from different foodstuffs and cooking methods

Tatjana Müller, Julia Pikmann, Frank Drewnick, Jonathan Williams

Max Planck Institute for Chemistry, Germany

Heterogeneous ozonolysis of delta-9-tetrahydrocannabinol in thirdhand cannabis smoke

Kristen Kayan Marie Yeh, Jenna Ditto, Jonathan Abbatt

University of Toronto, Canada

Comparison of different test methods to determine air concentrations of VOCs from consumer products

Doyun Won¹, Wenping Yang¹, Wing Yan Chan², Cathy Campbell², Angelika Zidek²

¹National Research Council Canada, Canada; ²Health Canada, Canada

Method development to investigate temperature effects on chemical emissions from personal care products using a robotic arm and heated glass

Doyun Won¹, Liliana Gaburici¹, Sador Brhane¹, Cathy Campbell², Wing Yan Chan², Angelika Zidek²

¹National Research Council Canada, Canada; ²Health Canada, Canada

Indoor Environment in Danish schools – The results from three measurement campaigns (2009, 2014 and 2021) in more than 2000 classrooms

Geo Clausen, Jørn Toftum

Technical University of Denmark

Classroom Chemistry: Time-resolved Measurements of VOCs in Old and Newly Renovated Classroom

Kasper Kristensen¹, Trine Juhl Knudsen², Victor Hartvig Mortensen², Niels Uhre Christensen², Steffen Petersen²

¹Department of Biological and Chemical Engineering, Aarhus University, Denmark; ²Department of Civil and Architectural Engineering, Aarhus University, Denmark

TAIL rating scheme for schools: what are the main indicators?

Minh Tien Tran^1,2, Wenjuan Wei¹, Claire Dassonville¹, Corinne Mandin¹, Valérie Hequet², Pawel Wargocki³

¹Scientific and Technical Center for Building (CSTB), Health and Comfort Department, French Indoor Air Quality Observatory (OQAI), Marne-la-Vallée, France; ²IMT Atlantique, CNRS, GEPEA, UMR 6144, 4 rue Alfred Kastler, CS 20722, 44307 Nantes Cedex 3, France; ³Department of Civil Engineering Indoor Environment, Technical University of Denmark

Large-scale study of Classroom VOCs: Sources, Dynamics, and Indoor Air Quality Impacts

Sara Bjerre Sørensen¹, Jørn Toftum², Geo Clausen², Kasper Lynge³, Kasper Kristensen¹

¹Department of Biological and Chemical Engineering, Aarhus University, Denmark; ²Department of Civil Engineering, Technical University of Denmark, Denmark; ³Department of Civil and Architectural Engineering, Aarhus University, Denmark

Under Pandemic: Assessment of Ventilation in Secondary Schools in The Netherlands

Er Ding, Dadi Zhang, Philomena M. Bluyssen

Delft University of Technology, Netherlands, The

Metal-organic frameworks (MOFs)’s potential as formaldehyde adsorbents in the built environment

Shan Chen, Kan Zu, Lei Fang, Menghao Qin

Department of Civil Engineering, Technical University of Denmark, Denmark

Towards standardized testing of air cleaners against virus aerosols

Erik Uhde¹, Annette Clauß¹, Jochen Schulz²

¹Fraunhofer WKI, Germany; ²Stiftung Tierärztliche Hochschule Hannover

Tracking microbial and particle filtration efficiencies of air handling unit filters

Gaëtan Pavard^1,2, Aurélie Joubert¹, Yves Andrès¹, Pierre Le Cann²

¹IMT Atlantique, GEPEA (GEnie des Procédés Environnement – Agroalimentaire) – CNRS UMR 6144, 44300 Nantes, France; ²EHESP, Inserm, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, 35000 Rennes, France

Investigation of flow disturbances downstream a pleated air filter

Ala Bouhanguel, Félicie Theron, Aurélie Joubert, Yves Andres

IMT Atlantique, GEPEA, CNRS UMR 6144, CS 20722, 44307, Nantes, France

Ventilation system for schools with indirect adiabatic cooling and high efficiency filtration

Piet Jacobs

TNO, Netherlands, The

Experimental study of innovative window using electrostatic air filtration for indoor air quality improvement.

Eol Geffre^1,2, Benjamin Golly², Evelyne Gonze², Michel Ondarts², Rémy Greffet³, Pierre Guiton⁴, Patrice Blondeau¹

¹LaSIE, La Rochelle University, CNRS UMR7356, F-17042, La Rochelle; ²LOCIE, Savoie Mont-Blanc University, CNRS UMR5271, F-73376, Le Bourget du Lac; ³RIDORET Company, 70 rue de Québec, 17000, La Rochelle; ⁴TEQOYA Company, 7 route de Prehac, 33730, Villandraut

Performance of in-duct bipolar ionization devices on pollutant removal and potential byproduct formation in indoor environments

Jialei Shen¹, Zhenlei Liu¹, Beverly Guo¹, Daniel Love², Mary Dekold², Michael J. Birnkrant², Bing Dong¹, Jianshun Zhang^1,3

¹Department of Mechanical and Aerospace Engineering, Syracuse University, 263 Link Hall, Syracuse, NY, 13244, USA; ²Carrier Corporation, 6304 Thompson Road, East Syracuse, NY, 13057, USA; ³School of Architecture and Urban Planning, Nanjing University, 22 Hankou Road, Nanjing, Jiangsu Province, 210093, China

Perceived and measured indoor environment quality in remote work offices

Maija Leppänen^1,2, Heta Mustonen¹, Katja Holm¹, Piia Kauhanen¹, Pirjo Hakkarainen¹, Tuula Oksanen¹, Marko Hyttinen¹, Pertti Pasanen¹

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

Building material emissions and odour perception: perceived intensity, hedonic note and acceptability

Alexandra Schieweck, Nicole Schulz

Fraunhofer WKI, Germany

Can indoor environment quality and human well-being be improved by wooden structures?

Riina Muilu-Mäkelä¹, Ann Ojala¹, Jari Viik², Hanna Matilainen², Ida Wik², Linda Virtanen², Joel Kostensalo¹, Anni Harju¹, Samuli Helama¹, Katja Butter³, Martin Ohlmeyer³

¹Natural Resources Institute Finland, Finland; ²Tampere University, Tampere, Finland; ³Thünen Institute, Hamburg, Germany

AIR QUALITY MEASUREMENTS VERSUS PERCEIVED COMFORT AND HEALTH IN OFFICES AT WESTERN MACEDONIA AREA, GREECE DURING THE PANDEMIC PERIOD

Ioannis A. Sakellaris^1,2, Giannis Papadopoulos¹, Thalia Xenofontos¹, Dikaia E. Saraga², Evangelos I. Tolis¹, Giorgos Panaras¹, John G. Bartzis¹

¹University of Western Macedonia, Dep. of Mechanical Engineering, Environmental Technology Laboratory, Bakola & Sialvera, Kozani, 50100, Greece; ²Atmospheric Chemistry and Innovative Technologies Laboratory, Institute of Nuclear and Radiological Sciences & Technology, Energy & Safety, National Centre for Scientific Research “Demokritos”, 15310 Ag. Paraskevi, Athens, Greece

Exposure to indoor PM2.5 and perception of air quality and productivity in an office building: an intervention study

Jiaxu Zhou¹, Marcella Ucci¹, Gesche Huebner¹, Hong Wang^2,3

¹UCL Institute for Environmental Design and Engineering (IEDE), The Bartlett, University College London (UCL), Central House, 14 Upper Woburn Place, London, WC1H 0NN, UK; ²China Academy of Building Research (CABR), Beijing, 100020, China; ³National Engineering Research Center of Building Technology, Beijing, 100020, China

Indoor climate and air quality: does occupants’ assessment reflect the measured conditions?

Despoina Teli¹, Theofanis Psomas¹, Sarka Langer^1,2

¹Chalmers University of Technology, Department of Architecture and Civil Engineering, Sweden; ²IVL Swedish Environmental Research Institute, Environmental Chemistry, Sweden

Optimal sensor placement for detecting personal exposures in static/dynamic office environments

Seoyeon Yun, Dusan Licina

École Polytechnique Fedérale de Lausanne, Switzerland

Evaluation of low cost IAQ sensors measuring volatile organic compounds and particulate matter

Hanna Askemar¹, Anna Bredberg¹, Caroline Markusson¹, Linda Hägerhed²

¹Research Institutes of Sweden, RISE, Sweden; ²University of Borås

A portable sensor system for real-time quantification of volatile organic compounds

Guillem Domènech-Gil¹, Robert Brooke², Valerio Beni², Donatella Puglisi¹

¹Sensor and Actuator Systems, Department of Physics, Chemistry and Biology, Linköping University, Linköping, Sweden; ²RISE Research Institutes of Sweden, Norrköping, Sweden

The use of IAQ sensors by citizens: gap between perception and observations

David Umba^1,3, Nathalie Redon¹, Marie Verriele¹, Sabine Crunaire¹, Violaine Dion², Abdelrahman Eid¹, Nadine Locoge¹, Laure Roussel²

¹IMT Nord Europe, France; ²Atmo Hauts-de-France, France; ³ADEME, Agence de la Transition Ecologique, France

Using Unsupervised Learning to Recognize Decay Periods from Pollutant Concentration Time Series for Estimating Air Change Rate

Bowen Du, Jeffrey Siegel

University of Toronto, Canada

Hospital Sudoe 4.0 – a strategy for IAQ assessment based on low-cost sensors in hospital environments

Nuno Canha, Fabiana Clérigo, Carolina Correia, Vânia Martins, Susana Marta Almeida

C2TN - Centro de Ciências e Tecnologias Nucleares, Instituto Superior Técnico - Universidade de Lisboa, Bobadela, Portugal

Moisture impacts gene expression and mVOC emissions from carpet and dust

Sarah R. Haines¹, Alexa Bakker², Emma C. Hall³, Ashleigh Bope², Pawel K. Misztal³, Allen H. Goldstein⁴, Rachel I. Adams⁴, Karen C. Dannemiller²

¹University of Toronto, Canada; ²The Ohio State University, USA; ³University of Texas at Austin, USA; ⁴University of California at Berkeley, USA

Environmental microbiota transfer into urban homes.

Martin Täubel¹, Megan S. Thoemmes², Maria Valkonen¹, Sarah Allard², Balamuralikrishna Jayaprakash¹, Asko Vepsäläinen¹, Anne M. Karvonen¹, Anne Hyvärinen¹, Juha Pekkanen^1,3, Pirkka V. Kirjavainen^1,4

¹Finnish Institute for Health and Welfare, Kuopio, Finland; ²University of California San Diego, California, United States; ³Helsinki University, Helsinki, Finland; ⁴University of Eastern Finland, Kuopio, Finland

The Influence of Air and Water Conditions on the Generation of Bioaerosols in the Building Drainage System

Michael Gormley

Heriot-Watt University, United Kingdom

Challenges in moisture damaged false plinth repairs

Santeri Schroderus, Minna Kempe, Olli Teriö, Ulla Haverinen-Shaughnessy, Filip Fedorik

University of Oulu, Finland

Fungal exposure assessment: The most suitable sampling method based on score index

Renata Cervantes¹, Marta Dias^1,2,3, Bianca Gomes¹, Carla Viegas^1,2,3

¹H&TRC- Health & Technology Research Center, ESTeSL- Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa; ²NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa.; ³Comprehensive Health Research Center (CHRC), 1169–056 Lisbon, Portugal

Household fungi exposure characteristics and variations in children’ residences

Chenqiu Du, Wei Yu, Baizhan Li, Jiao Cai, Bicheng Li

Chongqing University, China, People's Republic of

Temperature – more than a thermodynamic state variable

Chair(s): Tunga Salthammer (Fraunhofer WKI, Germany), Glenn Morrison (University of North Carolina at Chapel Hill)

Presenter(s): Jorn Toftum (DTU Lyngby, DK), Dusan Licina (EPFL, Fribourg, CH), Michael Waring (Drexel University), Wenjuan Wei (CSTB), Bjarne Olesen (DTU), Barbara Turpin (UNC), Ying Xu (Tsinghua University), Rune Andersen (DTU)

Advanced airflow distribution methods for reduction cross infection

Chair(s): Risto Kosonen (Aalto University, Finland), Arsen Melikov (DTU, Denmark)

Presenter(s): Risto Kosonen (Aalto University), Arsen Melikov (DTU, Denmark), Guangyu Cao (NTNU)

Influence of cabin ventilation strategies on aircraft cabin air quality and passengers’ comfort, well-being, health and cognitive performance

Chair(s): Florian Mayer (Fraunhofer IBP, Germany), Pawel Wargocki (Technical University of Denmark, Denmark)

Presenter(s): Pawel Wargocki (Technical University of Denmark, Denmark), Britta Herbig (University Hospital, LMU Munich, Germany), Victor Norrefeldt (Fraunhofer IBP, Germany), Florian Mayer (Fraunhofer IBP, Germany), Richard Fox (Aircraft Environment Solutions Inc., AZ, USA)

Emission rates of reactive oxygen species (ROS) from indoor surfaces

Azin Eftekhari¹, Brent Williams², Claire Fortenberry², Michael Walker², Audrey Dang², Glenn Morrison¹

¹Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, North Carolina, USA; ²Department of Energy, Environmental, and Chemical Engineering, Washington University in St. Louis, St. Louis, MO, USA

Reactive uptake of formaldehyde on lime-cement plaster : impact on indoor air quality

Raphael Brun^1,2, Manolis Romanias¹, Marie Verriele¹, Marion Chenal², Arnaud Soisson², Frederic Thevenet¹

¹IMT Nord Europe, Université de Lille, CERI EE, F-59000 Lille, France; ²Saint-Gobain Research Paris, 93300 Aubervilliers, France

Characterization of human exposure to VOCs produced from bleach and hydrogen peroxide disinfectants

Daniel Blomdahl, Leif Jahn, Nirvan Bhattacharya, Pearl Abue, Mengjia Tang, Atila Novoselac, Lea Hildebrandt Ruiz, Pawel Misztal

University of Texas at Austin, United States of America

Indoor New Particle Formation in a Modern Office Environment

Tianren Wu¹, Antonios Tasoglou², Heinz Huber³, Philip S. Stevens⁴, Brandon E. Boor¹

¹Purdue University; ²RJ Lee Group Inc.; ³Edelweiss Technology Solutions, LLC; ⁴Indiana University

Effects of Applying Alcohol to Wood on Acetaldehyde emission

Kosuke Ikeuchi¹, Nami Akamatsu¹, Marina Inasaka¹, Soma Sugano¹, Hyuntae Kim², Shin-ichi Tanabe¹

¹Waseda University, Japan; ²Yamaguchi University, Japan

Kinetic multilayer modeling of indoor surface chemistry: organic film formation, bleach cleaning chemistry and surface interactions

Manabu Shiraiwa, Pascale Lakey

University of California, Irvine, United States of America

A long term monitoring study on indoor air quality of rural residences in hot summer and cold winter region

Hongyang He¹, Xinba Lv¹, Zhiwei Zhang¹, Jun Guan¹, Guoqiang Zhang¹, Shuqin Chen²

¹Nanjing University of Science & Technology, People's Republic of China; ²College of Architecture and Engineering, Zhejiang University

Indoor dust contamination by biocides in French dwellings

Pierre Martinache, Bertille Bonnaud, Régis Moilleron, Adèle Bressy

Leesu, Ecole des Ponts, Univ Paris Est Creteil, Marne-la-Vallee, France

Methodology for the investigation of IAQ inside French dwellings : the PAMELA study

Jérôme Chesneau¹, Suzanne Crumeyrolle², Luc Dauchet³, Benjamin Hanoune¹

¹Univ. Lille, CNRS, UMR 8522 – PC2A – Physicochimie des Processus de Combustion et de l’Atmosphère, F-59000 Lille, France; ²Univ. Lille, CNRS, UMR 8518 – LOA – Laboratoire d’Optique Atmosphérique, F-59000 Lille, France; ³Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167 - RID-AGE - Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement, F-59000 Lille, France

Probing VOC Concentrations, Sources, and Dynamics in an Occupied Residence

Betty Molinier¹, Caleb Arata^2,3, David M. Lunderberg^2,3, Erin F. Katz^2,3, Jennifer Ofodile³, Brett C. Singer⁴, William W Nazaroff¹, Allen H. Goldstein^1,3

¹Department of Civil & Environmental Engineering, University of California, Berkeley, United States of America; ²Department of Chemistry, University of California, Berkeley, United States of America; ³Department of Environmental Science, Policy, and Management, University of California, Berkeley, United States of America; ⁴Indoor Environment Group and Residential Building Systems Group, Lawrence Berkeley National Laboratory, Berkeley, United States of America

Pesticide Concentrations in Low-Income Homes in Canada

Sara Vaezafshar¹, Jeffrey A Siegel^5,3, Liisa Jantunen^1,6, Miriam L Diamond^1,2,3,4

¹Department of Earth Sciences, University of Toronto, Toronto, Ontario, Canada, M5S 3B1; ²School of Environment, University of Toronto, Toronto, Ontario, Canada, M5S 3E8.; ³Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada, M5T 3M7.; ⁴Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, Ontario, Canada, M5S 3E5.; ⁵Department of Civil and Mineral Engineering, University of Toronto, Toronto, Ontario, Canada, M5S 1A4.; ⁶Environment and Climate Change Canada, Egbert, Canada, L0L 1N0.

Indoor air quality in social housing flats retrofitted with heat pumps

Rajat Gupta, Sahar Zahiri

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

Development of an Extended Reality Technology to combat surgical site infections

Trond Thorgeir Harsem^1,2, Behrouz Nourozi², Frida Heggebø³, Hans Martin Matisen³, Guangyu Cao³, Sasan Sadrizadeh²

¹Norconsult, Sandvika, Norway; ²KTH Royal Institute of Technology, Stockholm, Sweden; ³Norwegian University of Science and Technology, Trondheim, Norway

Effectiveness of upper-room UVGI system in a classroom with mixing and displacement ventilation

Seongjun Park, Donghyun Rim, Richard Mistrick

Pennsylvania state university, United States of America

Improvement of design and performances of droplet separators for air handling unit

Alain Ginestet, Mirela Robitu, Hervé Bingan

CETIAT, France

Ventilation solutions for healthcare patient rooms to control respiratory infections

Anni Luoto¹, Natalia Lastovets², Piia Sormunen¹

¹Granlund Oy, Helsinki, Finland; ²Tampere University, Tampere, Finland

Study on Jet Reach and Optimum Shape of Multi-Hole Floor Air Outlet Units

Kyogo Hayashi¹, Naoya Shirato¹, Mitsuhiro Takahashi², Hiromasa Tsuzuki², Akihiro Kawamura², Hisashi Hasebe², Miguel Yamamoto², Tatsuo Nobe¹

¹Kogakuin University, Japan; ²Shimizu Corp, Japan

Healthy Home Advanced Indoor Air Quality Automation

Qingyang Liu, Young Joo Son, Brant Staven, Jovan Pantelic

Well Living Laboratory, United States of America

Measured and perceived IEQ under different ventilation strategies in Swedish classrooms

Blanka Cabovská¹, Natalia G. Vasquez², Despoina Teli¹, Jan-Olof Dalenbäck¹, Gabriel Bekö², Pawel Wargocki², Lars Ekberg^1,3, Sarka Langer^1,4

¹Chalmers University of Technology, Department of Architecture and Civil Engineering, Sweden; ²International Centre for Indoor Environment and Energy, Department of Civil Engineering, Technical University of Denmark, Denmark; ³CIT Energy Management AB, Sweden; ⁴IVL Swedish Environmental Research Institute, Environmental Chemistry, Sweden

Driving factors of occupants’ satisfaction with IEQ in a school building

Quinten Carton¹, Jakub Kolarik², Hilde Breesch¹

¹KU Leuven, Department of Civil Engineering, Building Physics and Sustainable Design, Ghent Technology Campus, Belgium; ²Department of Civil Engineering, Technical University of Denmark, Kongens Lyngby, Denmark

The indoor environment in Danish classrooms and its assocation with pupil wellbeing and performance

Jørn Toftum, Geo Clausen

Technical University of Denmark, Denmark

Endocrine disruptors and child neurodevelopment – research questions and study design of EDC(Mind)2 project

Joana Madureira^1,2,3, Maria do Carmo Pereira^4,5, João João Paulo Teixeira^1,2,3,, Dagmar Dzúrová⁶, Ivete Afonso⁷, Stefano Bonassi⁸, Hans Verhagen⁹, Lídia Morawska¹⁰, Klara Slezakova^4,5

¹Environmental Health Department, National Institute of Health, Porto, Portugal; ²EPIUnit-Institute of Public Health, University of Porto, Portugal; ³Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal; ⁴Faculty of Engineering, University of Porto, Portugal; ⁵ALiCE, Faculty of Engineering, University of Porto, Porto, Portugal; ⁶Department of Social Geography and Regional Development, Faculty of Science, Charles University, Prague, Czech Republic; ⁷Department of Pediatric Endocrinology, Metabolism and Nutrition, Hospital Pedro Hispano, Matosinhos, Portugal; ⁸IRCCS San Rafaele, Pisana, Italy; ⁹Food Safety & Nutrition Consultancy, The Netherlands; ¹⁰School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty, Queensland University of Technology, Brisbane, Australia

Smart stove hood with embedded sensors: a student project

Guillem Domènech-Gil, Jennifer Silander, Linda Skoglund, Bastien Bégon, Olivia Grönlund Falk, Märta Håkansson, Victor Rutberg, Felix Valentin, Martin Forsgren, Shiqi Guo, Tristan Dettke, Wuji Lyu, Zahra Mohammadianrasnani, Amaia B. Ortega Santos, Jose G. Martinez, Jens Eriksson, Donatella Puglisi

Sensor and Actuator Systems, Department of Physics, Chemistry and Biology, Linköping University, Sweden

Can machine learning predict high-concentration events before they happen?

Jordan Clark, Ahmad Mohammadshirazi, Rajiv Ramnath

The Ohio State University, United States of America

Factors contributing to limited progress in IAQ management and how to change it: a review

Lidia Morawska¹, Wei Huang²

¹Queensland University of Technology; ²Peking University

An epidemiological approach to studying building indoor climate

Asit Kumar Mishra¹, Pawel Wargocki², Jamie Goggins¹, David Fisman³

¹National University Ireland Galway, Ireland; ²Technical University of Denmark, Denmark; ³University of Toronto, Canada

Indoor environmental quality rating using the TAIL scheme

Pawel Wargocki¹, Wenjuan Wei², Corinne Mandin²

¹Technical University of Denmark, Denmark; ²Scientific and Technical Centre for Building (CSTB), Marne-la-Vallée, France

Ventilation and indoor climate problems in new Finnish buildings

Lari Eskola¹, Marko Björkroth², Helena Noetzel¹, Elli Laine¹

¹A-Insinöörit Suunnittelu Oy, Finland; ²Sweco Talotekniikka Oy

Health criteria for marketing of construction products in Europe are still missing

Ana Maria Scutaru, Outi Ilvonen

German Environment Agency, Germany

ASHRAE’s New Position Document on Indoor Carbon Dioxide Concentrations

Andrew Persily¹, William Bahnfleth², Howard Kipen³, Josephine Lau⁴, Corinne Mandin⁵, Chandra Sekhar⁶, Pawel Wargocki⁷, Lan Chi Weeks⁸

¹NIST, USA; ²The Pennsylvania State University, USA; ³Rutgers University - School of Public Health, USA; ⁴University of Nebraska, USA; ⁵Scientific and Technical Centre for Building, France; ⁶National University of Singapore, Singapore; ⁷Technical University of Denmark, Denmark; ⁸La Cité Collegiale, Canada

Can any air cleaning technology be considered fully satisfactory for achieving more clean indoor air?

Chair(s): Alireza Afshari (Aalborg University, Denmark), Bjarne Olesen (Technical University of Denmark)

Presenter(s): Alireza Afshari (Aalborg University), Bjarne Olesen (Technical University of Denmark)

Domestic indoor air quality and health - A Taskforce

Chair(s): Grethe Elholm (Aarhus University, Denmark), Torben Sigsgaard (Aarhus University, Denmark)

Presenter(s): Grethe Elholm (Aarhus University), Glenn Morrison (University of North Carolina at Chapel Hill), Gabriel Bekö (Technical University of Denmark), Kasper Vita Kristensen (Aarhus University)

Microbial volatile organic compounds in indoor environments

Chair(s): Pawel Misztal (University of Texas at Austin, USA), Sarah Haines (University of Toronto, Canada)

Presenter(s): Kerry Kinney (Univerisity of Texas at Austin, USA), Marie Lemfack (University of Rostock, Germany), Lenka Wimmerova (CZU, Faculty of Environ. Sciences, Czech Republic), Ben Marshall (Univerisity of Texas at Austin, USA), Elliott Gall (Portland State University)