Conference Agenda

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

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

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

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

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

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

Experimental study on aerosol emissions from using electric toothbrushes

Wenhao Tang¹, Yiqun Li¹, Ling He¹, Wei Ye^1,2

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

Individual-level indoor exposure to particulate matter and NO2: A case study

Rok Novak^1,2, Johanna Amalia Robinson^1,2, Tjaša Kanduč¹, David Kocman¹

¹Jožef Stefan Institute, Slovenia; ²International Postgraduate School of Jožef Stefan, Slovenia

Time and spatially resolved tracking of temperature, relative humidity, carbon dioxide and particulate matter in local public transport

Tunga Salthammer, Christian Fauck, Alexander Omelan, Sebastian Wientzek, Erik Uhde

Fraunhofer WKI, Braunschweig, Germany

Artificial saliva aerosol source and detection system for spreading analysis in indoor environments

Daniel Schiepel, Daniel Schmeling, Robert Brinkema

German Aerospace Center, Germany

Managing indoor air quality in nursery and primary schools with low-cost solutions

Juliana P. Sá^1,2, 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

Characterization of indoor and outdoor particles in a mechanically ventilated office building

Ville Silvonen¹, Laura Salo¹, Ilpo Kulmala², Tuomas Raunima³, Panu Karjalainen¹, Juha Vinha³, Markus Nikka⁴, Topi Rönkkö¹

¹Tampere University, Engineering and Natural Sciences, Aerosol Physics Laboratory, Tampere, Finland; ²VTT Technical Research Centre of Finland, Tampere, Finland; ³Tampere University, Faculty of Built Environment, Building Physics, Tampere, Finland; ⁴Dekati Ltd, Kangasala, Finland

Measured LDSA concentrations indoors and outdoors at four schools/daycares in Finland

Laura Salo¹, Ville Silvonen¹, Tuomas Raunima², Panu Karjalainen¹, Juha Vinha², Topi Rönkkö¹

¹Tampere University, Engineering and Natural Sciences, Aerosol Physics Laboratory, Korkeakoulunkatu 3, 33720 Tampere, Finland; ²Tampere University, Faculty of Built Environment, Building Physics, Korkeakoulunkatu 5, 33720 Tampere, Finland

High Concentration of Indoor Particulate matter (PM 2.5) from Burning Solid Fuels in Rural Households of Butajira, Ethiopia

Mulugeta Tamire¹, Abera Kumie¹, Adamu Addissie¹, Mulugeta Ayalew¹, Johan Boman², Susann Skovbjerg², Rune Andersson²

¹Addis Ababa University, Ethiopia; ²University of Gothenburg, Gothenburg, Sweden

Source-specific particle emission rates under reallife conditions – measurement approach vs. modeling approach

Jiangyue Zhao¹, Tareq Hussein^1,2, Wolfram Birmili³, Birgit Wehner⁴, Alfred Wiedensohler⁴

¹Fraunhofer WKI, Department of Material Analysis and Indoor Chemistry, 38108 Braunschweig, Germany; ²University of Helsinki, Institute for Atmospheric and Earth System Research (INAR), 00560 Helsinki, Finland; ³German Environment Agency (Umweltbundesamt), Department II 1 “Environmental Hygiene”, 14195 Berlin, Germany; ⁴Leibniz Institute for Tropospheric Research, 04318 Leipzig, Germany

Respiratory aerosol emission as a function of frequency and loudness during sustained phonation of the vowel /a/

Tanvir Ahmed¹, Mahender Singh Rawat², Andrea R. Ferro², Amir A. Mofakham¹, Goodarz Ahmadi¹, Dinushani Senarathna³, Sumona Mondal³, Byron D. Erath¹

¹Department of Mechanical and Aeronautical Engineering, Clarkson University, Potsdam, NY 13699; ²Department of Civil and Environmental Engineering, Clarkson University, Potsdam, NY 13699; ³Department of Mathematics, Clarkson University, Potsdam NY 13699

Field Measurements of Particle Size Distributions from 1.18 to 50 nm with a Particle Size Magnifier – Scanning Mobility Particle Sizer (PSMPS) During Scented Candle Combustion in a Residential Building

Satya S. Patra¹, Jinglin Jiang¹, Xiaosu Ding¹, Chunxu Huang¹, Emily Reidy², Paige Price², Vinay Kumar², Antonios Tasoglou³, Heinz Huber⁴, Connor Keech⁵, Gerhard Steiner⁶, Philip S. Stevens², Nusrat Jung¹, Brandon E. Boor¹

¹Purdue University; ²Indiana University; ³RJ Lee Group Inc.; ⁴Edelweiss Technology Solutions, LLC; ⁵DURAG Inc.; ⁶GRIMM Aerosol Technik Ainring GmbH & Co. KG

Effects of Classroom Cleaning on Student Health

Richard Shaughnessy¹, Mark Hernandez², Ulla Haverinen-Shaughnessy^1,3

¹The University of Tulsa, OK, USA; ²The University of Colorado Boulder, CO, USA; ³The University of Oulu, Finland

Release of undesired by-products during the operation of virus inactivating air cleaning devices

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

Fraunhofer Institute for Building Physics, Germany

Impacts of Cleaning on Indoor Air Quality: Regular versus ‘Green’ Cleaning Products

Ellen Harding-Smith¹, Catherine O'Leary¹, Marvin Shaw¹, Nicola Carslaw¹, Helen Davies¹, Terry Dillon¹, Archit Mehra², Gavin Phillips^2,3, Lei Ye⁴, Benjamin Jones⁴

¹University of York, United Kingdom; ²University of Chester, United Kingdom; ³Maastricht University, Netherlands; ⁴University of Nottingham, United Kingdom

Efficiency of UVC radiation as an air disinfectant in a real environment

Wolfgang Karl Hofbauer¹, Michael Baßler²

¹Fraunhofer Institute for Building Physics IBP, Germany; ²Fraunhofer Institute for Microengineering and Microsystems IMM, Germany

Indoor Chemical Exposures in Secondary Schools post-COVID-19 Pandemic: A Cohort Study of New Work-Based Learning Teachers in New Jersey, USA

Derek G. Shendell, Maryanne L.F. Campbell, Juhi Aggarwal, Lauren N. Gonzalez, Kimberly Nguyen, Koshy Koshy

Rutgers School of Public Health, United States of America

Modelling Study of Interactions of Ozone and Hydrogen Peroxide on Indoor Surfaces

Toby J. Carter¹, Dustin G. Poppendieck², David Shaw¹, Nicola Carslaw¹

¹University of York, United Kingdom; ²National Institute of Standards and Technology (NIST), USA