Keynote speakers
Prof. Da Chen School of Environment, Jinan University, Guangzhou, China |
Speech title: Emerging contaminants of concern in indoor environment and potential health risks
 Biography  Dr. Chen received Ph.D. at The College of William and Mary and postdoctoral training at Environment Canada. His research aims to explore the sources, fate, and distribution of a large variety of environmental pollutants, investigate the associations between environmental exposure and adverse health outcomes, and explore potential mechanisms with metabolomics techniques. He is an Associate Editor with Environment International, Environmental Pollution, and Environmental Toxicology & Chemistry, as well as an Editorial Board member of Science of the Total Environment. 

Prof. Richard de Dear (ISIAQ Fellow) | School of Architecture, Design and Planning, The University of Sydney, Australia  |
Speech title: Adaptive thermal comfort and cognitive performance
 Biography  Prof. de Dear has been actively conducting thermal comfort research for almost forty years. At the University of Sydney, he is the Director of the Indoor Environmental Quality Laboratory, as well as Coordinator of the Masters in High Performance Buildings. He is currently an editor for Energy and Buildings, and also ASHRAE’s archival research journal, Science and Technology for the Built Environment. Previously he was editor for Indoor Air, Climate Research, and International Journal of Biometeorology.

Prof. Weijun Gao |  Professor, Qingdao University of Technology, China | Academician, The University of Kitakyushu, Japan |

Speech title: Healthy Housing Research in Japan
 Biography  Prof. Gao received PhD from Waseda University in Japan and was honored as a foreign academician of the Japanese Academy of Engineering in 2018. Currently, he is a professor of The University of Kitakyushu, Japan and Qingdao University of Technology, China. He is the chairman of Asian Urban Environment Research Implementation Committee, director of Asian Urban Environment Society, director of Asian Low Carbon Society, etc. He has published more than 180 SCI papers, 11 books, and presided more than 30 research projects.

Prof. Sasho Gligorovski Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China |
Speech title: Indoor Atmospheric Photochemistry: An Emerging Global Concern
 Biography  Dr. Gligorovski obtained Ph.D. at TROPOS (Germany), followed by postdoc at IRCELYON (France). From 2006 to 2017, he served as an Assistant Professor and later an Associate Professor at Aix Marseille University, France. His research interest aims to elucidate the kinetics, mechanisms, and photochemistry of multiphase and heterogeneous reactions occurring at environmental surfaces (e.g., aerosol, urban grime, ocean), and on indoor surfaces. He designed the first worldwide confirmation of OH radicals and initiated research on photochemistry in the indoor atmospheres.

Prof. Fariborz Haghighat (ISIAQ Fellow) Department of Building, Civil & Environmental Engineering, Concordia University, Canada |
Speech title: Recent Progress on Air Purification Technologies
 Biography  Dr. Haghighat has a Concordia Research Chair in Energy and Environment which aims to achieve sustainability in the built environment. His current research focuses on the fundamental of heat and mass transport in the built environment, and on its applications in the design and analysis of energy-efficient, healthy/immune, and sustainable buildings/communities. He is a Fellow of the ASHRAE and ISIAQ. He has published more than 400 journal and conference papers. He is now the Editor-in-Chief of Sustainable Cities and Society.

Prof. Hwataik Han | President of Indoor Air 2020 | Department of Mechanical Engineering, Kookmin University, Seoul, Korea |
Speech title: Smart ventilation for IAQ and energy
 Biography  Dr. Han is a professor of Mechanical Engineering in Kookmin University and a director of Wellbeing Technology Research Center in Seoul Korea. He received BS and MS degrees from Seoul National University and PhD from University of Minnesota in 1988. His research interests include ventilation effectiveness, tracer gas, occupancy estimation, and ventilation systems for indoor air quality and energy savings. He authored several educational books on general engineering. He is an arbitrator of the Korean Arbitration Board and a registered PE in the state of Minnesota. Now, he is a SAREK and ASHRAE fellow.

Prof. Jian Hang |  School of Atmospheric Sciences, Sun Yat-sen University, Guangzhou, China |
Speech title:
Some research and thinking toward sustainable urban micro-climate
 Biography  Prof. Hang got his PhD from 2005-2009 and worked as Postdoc in The University of Hong Kong. From 2012 to present he worked in Sun Yat-sen University as an associate professor first and then become a professor in 2018. In the last decade, Dr Hang contributed in urban climate modelling, including urban turbulent characteristics, ventilation, pollutant dispersion and human exposure. He published 45 papers in the international journals. During the past 7 years, he has led 5 projects sponsored by NSFC National Natural Science Foundation of China, including National Outstanding Youth Foundation.

Prof. Sang W. Joo |  School of Mechanical Engineering, Yeungnam University, Gyongsan, South Korea | 
Speech title: 
A review on non-Newtonian microfluidic phenomena
Professor Joo’s research interest includes microfluidics, interface phenomena, clean technology, and nano fabrication. He was a professor in the University of Illinois at Chicago and Wayne State University and a visiting faculty member in Augsburg University, Germany and Cambridge University, England. He served in the National Commission for Science and Technology of Korea, and is an Expert Member in the National Research Foundation of Korea. During the pasted cade he published over 300 SCI research articles on thermo fluid science and on micro/nanotechnology.

Prof. Haidong Kan | Vice Dean, School of Public Health, Fudan University, Shanghai, China |
Speech title: Exposure and health risks of indoor and outdoor ozone
 Biography  Prof. Kan obtained PhD from Fudan University in 2003 and PostDoc in NIH/NIEHS during 2005-2007. He is now a Chang Jiang Professor appointed by the Ministry of Education, China. He mainly focused on Environmental Epidemiology, particularly on health effects of air pollution and global climate change. He is now a member of the National Advisory Committee of Experts on Environment and Health. Prof. Kan was identified as “Global Highly Cited Researchers” by Clarivate Analytics and “Most Cited Chinese Researchers” by Elsevier-China. He is now  Associate Editor of International Journal of Epidemiology.

Prof. Shinsuke Kato (ISIAQ Fellow) | Professor Emeritus, Institute of Industrial Science, The University of Tokyo, Japan |  

Speech title: Ventilation Air Utilizing Dynamic Insulation with Infinite Heat Resistance Performance
 Biography  Shinsuke Kato’s main concerns are Fluid Dynamics and their application for building environmental engineering. He is a fellow member of SHASE (The Society of Heating, Air-Conditioning, and Sanitary Engineers of Japan) and was a former president of SHASE. He is a fellow member of The Japan Society of Fluid Mechanics and was a former president of JSFM. He is a former vice president of AIJ (Architectural Institute of Japan) and is an ASHRAE fellow member and was a former president of ASHRAE Japan Chapter.

Prof. Kiyoung Lee (ISIAQ Fellow) School of Public Health, Seoul National University, Korea | President, Korea Society of Environmental Health |
Speech title: Application of big data analysis for prediction of indoor air quality and personal exposure assessment
 Biography  Dr. Lee received ScD from Harvard University. He received BS and MPH degrees from the Seoul National University, Korea and MS degree from the University of Michigan. He was a faculty member at University of Kentucky, University of California at Davis and Queensland University of Technology, Australia. He was a Board of Directors member of the International Society of Exposure Science. He has published over 129 manuscripts in international journals. He is now the president of ISEE-ISES AC 2019(


Prof. Baizhan Li  School of Civil Engineering, Chongqing University, Chongqing, China | 

Speech title: An increasing focus on air humidity for thermal comfort and health in the indoor environment

 Biography  Prof. Li is fellow of Chartered Institute of Building Service Engineers (CIBSE) and Royal Institution of Chartered Surveyors (RICS). He is the Director of the National Centre for International Research of Low Carbon and Green Buildings. He has been responsible for many national or international projects, including 10th-13th Five-year Plan research program and China-EU, China-US and China-UK international programmes. He published series of journal papers, national standards and green buildings guideline.

Prof. Xianting Li (ISIAQ Fellow) |  Head, Department of Building Science, School of Architecture, Tsinghua University, Beijing, China |
Speech title: Demand-oriented ventilation: progress and chanllenge
 Biography   Dr. Xianting Li is the President of Commission E1 of International Institute of Refrigeration and Vice-President of Chinese Association of Refrigeration, President of Commission Ventilation of Chinese Committee of HVAC. His areas of expertise include indoor air distribution, utilization of natural energy and energy-efficient air-conditioning system. He published more than 120 papers in international journals and more 70 patents. His research have been applied in the most important buildings in China such as the People’s Great Hall, Beijing Olympic Stadium etc.

Prof. Zhiwei Lian Department of architecture and Director of Center for Built Environment & Energy, Shanghai Jiao Tong University, China |
Speech title: Effect of indoor environment on sleep quality
 Biography  Dr. Lian’s current research interest focus in indoor environment (health, comfort and productivity). He is the PI of many important national and international projects, including 11 projects sponsored by National Natural Sciences Foundation of China. He has 5 books and 100+ SCI papers published and has been Most Cited Chinese Researcher since Elsevier set up in 2014. He is the owner of 40 national invention patents, and has received many awards, such as 2nd award for technological invention in Shanghai.

Prof. Corinne Mandin  (ISIAQ Fellow | President-Elect) | Scientific & technical center for building, Paris-Est University, France |
Speech title: Indoor air pollution burden of disease in France
 Biography  Dr. Mandin earned PhD in environmental chemistry from the University of Rennes, France. Previously she received a MSc from the ENSCM in organic chemistry and a MSc from Mines Paris Tech in environmental engineering. She has been working on human exposure to chemicals in indoor environments, and leads the French Indoor Air Quality Observatory created by the French government in 2001. After having been the Vice-President for Research, she is now the President-Elect of ISIAQ.

Prof. Peter V. Nielsen (ISIAQ Fellow) |  Aalborg University, Denmark   |
Speech title: 
Human microenvironment and the air borne cross infection risk
 Biography  Prof. Nielsen is Honorary Professor at University of Hong Kong and Guest Professor at Central South University, as well as at Southeast University in China. He is Visiting Expert at the State Key Laboratory of Green Buildings in Western China and Honorary Professor at Xi’an University of Architecture and Technology. His was one of the first who used Computational Fluid Dynamics (CFD) in the indoor environment early in 1973. He works with CFD in ventilation and with experiments in rooms and especially the processes in the microenvironment around people in connection with airborne cross infection.

Prof. Jianlei Niu (ISIAQ Fellow) |  Chair Professor of Building, Environment and Energy, The Hong Kong Polytechnic University, China  |
Speech title: Assessing and control of airborne infection risks in high-rise residential buildings
 Biography  Professor Niu received his BEng and MSc degrees from Tsinghua University and PhD from Delft University of Technology. He also had an experience of an R&D engineer with a utility manufacturer in UK. During his tenure with HKPolyU, he had completed over 20 competitive research grants. His technology contributions are in a broad area linking thermal and fluid sciences with building environment. He was awarded fellowship of ASHRAE, ISIAQ, and IBPSA. He is an editor-in-chief of the journal Energy and Buildings.

Prof. Dan Norbäck (ISIAQ Fellow)  | Department of Medical Sciences, Uppsala University, Uppsala, Sweden | Central South University, China |
Speech title: Indoor environment in schools and day care centres: health effects on children and teachers
 Biography  Prof. Norbäck works with large epidemiological studies on indoor risk factors for asthma, rhinitis, allergies and sick building syndrome (SBS) in Europe and China. Health effects of indoor environment in homes, schools, kindergarten, offices, and aircraft have been investigated. Asthma, allergies and lung function have been followed over 20 years in cohort studies in Europe. Research co-operation with China have been for more than 20 years, followed by indoor studies in other Asian countries. He has 350 scientific publications in high ranked journals.

Prof. Jamie Pearce | Centre for Research on Environment Society and Health (CRESH), School of GeoSciences, University of Edinburgh, UK  |
Speech title: Health and place over the lifecourse: implications for health equity
 Biography  Prof. Pearce graduated in Geography from Durham University before completing postgraduate studies at the Universities of Leicester and St Andrews. He joined the University of Edinburgh in Human Geography in 2009. He established the center CRESH. The research of the centre is concerned with exploring how physical and social environments can influence population health. We are particularly interested in how aspects of the natural and built environment can work to improve health. He is now the Editor-in-Chief of the journal Health & Place.

Prof. Shizhi Qian | Department of Mechanical and Aerospace Engineering, Old Dominion University |
Speech title: Applications of Microfluidics in Indoor Air Quality MonitoringHealth  
 Biography  Dr. Qian obtained two PhD degrees respectively from Huazhong University of Science and Technology in 1994 and the University of Pennsylvania in 2004. Now he is Associate Professor of Old Dominion University. His main research direction is micro-electromechanical system. More than 150 papers have been published in world-class journals such as Nano Letters, Nano Energy, Nanoscale, Analytical Chemistry, Lab on a Chip, etc. He is now Associate Editor of Journal of Fluids Engineering, and editorial board members of Scientific Reports, International Journal of Nanomaterials, Nanotechnology and Nanomedicine.

Prof. Tham Kwok Wai (ISIAQ Fellow) | Department of Building, National University of Singapore, Singapore |
Speech title: Greening Existing Buildings: How much is achievable?
Prof. Wai obtained BEng from National University of Singapore and MSc and PhD from University of Sydney, Australia. He has been researching on the impact of the indoor environment on human response, and the benefits of Green certification on indoor environmental quality and occupants. He is a Fellow, Past President, and Trustee of the International Society of Indoor Air Quality and Climate (ISIAQ). He serve on editorial boards of major journals relating to indoor environment and energy, including Indoor Air, Energy and Buildings, and Journal of Building Performance Simulation.

Prof. Hanqing Wang | School of Civil Engineering, Central South University of Forestry and Technology, China |
Speech title: Advances in Computational Fluid Dynamics and its Latest Application in HVAC 
Prof. Wai obtained BEng from National University of Singapore and MSc and PhD from University of Sydney, Australia. He has been researching on the impact of the indoor environment on human response, and the benefits of Green certification on indoor environmental quality and occupants. He is a Fellow, Past President, and Trustee of the International Society of Indoor Air Quality and Climate (ISIAQ). He serve on editorial boards of major journals relating to indoor environment and energy, including Indoor Air, Energy and Buildings, and Journal of Building Performance Simulation.

Prof. Pawel Wargocki (ISIAQ Fellow) | International Centre for Indoor Environment and Energy, Technical University of Denmark, Denmark |
Speech title: What is a healthy building in 2019?
 Biography Prof. Wargocki received PhD from the Technical University of Denmark, where he has been teaching and performing research ever since. He is best known for his seminal work demonstrating that poor indoor environmental quality affects performance of office work and learning. He was President and long-standing board member of ISIAQ, Vice President of Indoor Air 2008, and Chair of ASHRAE committees. Presently he is a Secretary of ISIAQ Academy. He has received several awards including Rockwool Award for Young Researchers and ISIAQ’s Yaglou Award.

Prof. Maosheng Yao Boya Distinguished Professor | College of Environmental Sciences and Engineering, Peking University, Beijing, China |
Speech title:
Bacteria grow in highly polluted humid air 
Dr. Yao received PhD from Rutgers University, and thereafter performed postdoctoral studies at Yale University. His research interests are in the field of air pollution and health effects with a focus on bioaerosols. He has published 60+ peer-reviewed articles. His work is recognized both by the Marian Smoluchowski Award and the Kenneth T. Whitby Award from the AAAR. In 2017, Dr. Yao was awarded the “The NSF of China Distinguished Young Scholar Fund”. He is serving as editorial board members of Journal of Aerosol Science and Atmospheric Environment.



Prof. Guoqiang Zhang School of Civil Engineering, Hunan University, Changsha, China |
Speech title: A demonstrating system to pursue high quality construction and built environment in Chinar
 Biography  Dr. Zhang is now the Dean of Institute for Sustainable Urbanization and Construction Innovation, Hunan University, and the director of the National Center for International Research Collaboration in Building Safety and Environment. He chaired 5 international conferences in the past 18 years. He worked as PI for over 10 international and national level research grants, including an EU Asia-Link project on sustainable built environment education and 3 IEA EBC Annexes on Ventilation. He published over 400 papers including 90 international journal papers.

Prof. Jianshun “Jensen” Zhang (ISIAQ Fellow) | Department of Mechanical & Aerospace Engineering, Syracuse University, USA |
Speech title: 
Managing IAQ at Multiple Scales - from Urban to Personal Microenvironments 
Dr. Zhang received Ph.D. from University of Illinois at Urbana-Champaign and worked at National Research Council of Canada for 8 years before he joined SU. He is an expert in room air and contaminant distribution, material emissions, air purification, and combined heat, air, moisture and pollutant simulations (CHAMPS) for integrative design and intelligent controls. He has authored over 200 papers and 3 American national standards. He is Fellow of ISIAQ and ASHRAE, and current Chairman of the International Association of Building Physics.

Prof. Bin Zhao (ISIAQ Fellow) Department of Building Science, Tsinghua University, Beijing, China |
Speech title: Modifications of Human Exposure to Ambient Particulate Matter
 Biography  Dr. Zhao received B.Sc. and PhD degrees both from Tsinghua University and now is a full professor in the School of Architecture, Tsinghua University. He has been working on indoor aerosol/ozone/SVOC pollution, indoor airflow modeling and building ventilation. He is serving as Associate Editor of an international journal Building Simulation. He has published more than 100 peer-reviewed international journal papers. Google Scholar shows that his journal publications have been cited by more than 4600 times and his H-index is 36.

Dr. Jiping Zhu (ISIAQ Fellow) | Health Canada, Canada |
Speech title: National Indoor Air Survey of VOCs in Canadian Residences: Implications for Human Exposure
 Biography  Dr. Jiping Zhu is a senior research scientist at Health Canada. He holds adjunct professorship at University of Toronto and University of Sherebrooke. He is also the Canadian Mirror Committee Chair of Technical Committee 146 (TC 146, Air Quality) of the International Standard Organization. His research interests focus on human exposure to environmental contaminants, especially to chemicals in indoor environments, to advance our knowledge on the impact of using industrial and consumer chemicals on human health.

Prof. Yingxin Zhu (ISIAQ Fellow) | Department of Building Science, Tsinghua University, Beijing, China |
Speech title: 
How to create comfortable and healthy indoor environment? – A new challenge for suitainable building
 Biography  Dr. Zhu received B.Sc. and PhD degrees both from Tsinghua University and now the vice dean of School of Architecture, Tsinghua University. She is currently the Chair of China National Steering Committee for HVAC Education, fellow of ISIAQ and IBPSA. Her research focuses on thermal comfort and sustainable buildings. She received a number of awards such as Awards of Culture Heritage Conservation from UNESCO and the 1st class prize of Green Building Innovation from MOHURD. She is an associate editor of Indoor Air.