News

RISUD Members Won Two Prizes at 2022 Inventions Geneva Evaluation Days

The projects of Prof. Dai Jianguo, group leader of RISUD and Prof. Daniel Tsang, member of RISUD won the Gold Medal and Silver Medal respectively in the International Exhibition of Inventions of Geneva (Geneva Inventions Expo) - Special Edition 2022 Inventions Geneva Evaluation Days – Virtual Event. Congratulations to their achievements in applying their research into real-life application to benefit society and the world.   Project Principal Investigator Awards UmiCool: an Eco-friendly Smart Sub-ambient Radiative Cooling (SSRC) Coating Prof. Jianguo DAI Professor and Associate Head of CEE, Group Leader of RISUD, Founder of Pro-Infra Science & Technology Limited (a PolyU Academic-led start-up) Gold Medal Carbon-negative Climate-smart Biochar Partition Block Prof. Daniel Chiu-Wa TSANG Professor of CEE, Member of RISUD,  Founder of NeutralCrete Limited (a PolyU Academic-led start-up) Silver Medal  

Prof. Tao Wang Appointed as Member of Air Science and Health Task Force

Prof. Tao Wang, Executive Committee Member of RISUD, was appointed by HKSAR Government’s Environment Bureau as a member of the Air Science and Health Task Force for the Review of the Air Quality Objectives (AQOs) 2030.   The Task Force is to review the latest development on air quality standards and the health effects of air pollution. They also advise the AQOs Review Working Group on the methodologies and findings of air quality and health and economic impact assessments.

Director of RISUD Received the Clair C. Patterson Award for Outstanding Achievements in Environmental Geochemistry

Prof. Xiang-dong Li, Director of Research Institute for Sustainable Urban Development (RISUD), Dean of Faculty of Construction and Environment (FCE), Chair Professor of Environmental Science and Technology, Ko Jan Ming Professor in Sustainable Urban Development at PolyU, was honoured with the Clair C. Patterson Award 2022 in recognition of his cutting-edge research in environmental geochemistry within the last decade. His research projects mainly aim at addressing real-world environmental problems, by engaging in the fields of regional contamination, urban air PM2.5 pollution, and the origin and dissemination of antimicrobial resistance. Prof. Li was proud to be presented with this prestigous award, as it is an international recognition to not only himself but also the PolyU research team, for their dedication in making an impact in the communities and the wider world. He has published more than 250 papers over the years, and has over 10 publications listed among the top 1% most cited papers in Environment/Ecology by the ISI database. He has also been the principal investigator of numerous research projects funded by the Hong Kong Research Grants Council (RGC) and the National Natural Science Foundation of China (NSFC). Presenting the Clair C. Patterson Award to only one recipient annually, the Geochemical Society is a non-profit scientific organisation established in 1955 to encourage the application of chemistry to the solution of geological and cosmochemical problems, as well as to promote understanding of geochemistry through a wide range of programmes.   Congratulations to Prof. Li ! Please click here for more details.

Research Projects granted RGC Research Impact Fund

Congratulations to the members of RISUD, Dr HSU Li-Ta, Associate Head and Associate Professor of AAE and Dr WEI Minchen, Tommy, Associate Professor of BEEE. Their projects have been awarded a total amount of $8.8 million from RGC Research Impact Fund 2021/22.  RGC Research Impact Fund 2021/22  Project Name Project Coordinator  Amount Awarded Deeper understanding of Color Matching Mechanism for Developing High-quality Lighting and Imaging Systems Dr Tommy Wei Minchen HK$5,700,000 Reliable Multiagent Collaborative Global Navigation Satellite System Positioning for Intelligent Transportation Systems Dr Hsu Li Ta HK$3,100,000   For more, details, please click here. 

RISUD Member Awarded Funding in RGC CRF 2021/22 Research Project Grant

The project of Prof. Wong, Professor of Department of Land Surveying and Geo-Informatics and member of RISUD has been supported by the Research Grants Council (RGC), with the total funding amounting to near HK5 million.   Project Coordinator Proposal Title RGC Amount Awarded Prof. Charles Wong Study of Carbon Sequestration in Hong Kong’s Vegetation: from Present to Future Prediction under Climate Change  $4,949,639  

RISUD Member Awarded Funding in Second Round One-off CRF COVID-19 and NIR Research Exercises

In the second round one-off CRF COVID-19 and Novel Infectious Diseases (NIR) Research Exercises, the RGC received a total of 115 applications. Out of the 34 full proposals received, 20 were selected for interview.  Finally, 16 proposals were supported by the RGC with a total amount of $92.3 million (exclusive on-costs), including 3 proposals supported for one-year seed money and exploratory funding amounting to $6.7 million in total.   PolyU submitted 22 preliminary proposals, 7 full proposals and 5 full proposals were shortlisted for interview in early December 2021.  Finally, 3 proposals are supported by the RGC with a total funding of $14,120,540, of which one of the Project Coordinators is Prof. GUO Hai, member of RISUD and professor of CEE.  The details are as follows:   Ref. No. Name of PC Proposal Title RGC Amount Awarded C5024-21G Prof. GUO Hai Is the usual social distance sufficient to avoid airborne infection of expiratory droplets in indoor environments? $4,703,090  

Call for Applications for the Hong Kong PhD Fellowship Scheme and the RISUD Research Postgraduate Studentship Places 2022/23

The Research Institute for Sustainable Urban Development (RISUD) at The Hong Kong Polytechnic University (PolyU) invites candidates who are interested in carrying out inter/multi-disciplinary research in areas related to sustainable urban development to apply for full-time PhD studies at PolyU. Each year, a significant number of PhD students with an inter/multi-disciplinary research topic are admitted via RISUD with financial support from either RISUD or the Hong Kong PhD Fellowship Scheme. Although students are admitted via RISUD, they will enroll in the affiliated department of their chief supervisor. Focus Areas of Study: While strong PhD candidates in other areas are also most welcome, we are particularly interested in receiving applications for PhD studies in the following focus areas of RISUD for inter/multi-disciplinary collaborative research: 1. 3D Digital Twin for Smart Mobility 2. Climate-Resilient Development 3. Disaster Emergency Response in Smart Cities 4. Environment and Climate Change Observation and Prediction 5. Industrialization of Building Construction 6. Nanotechnology, Environment, and Urbanization Nexus 7. Offshore Wind Power Generation 8. Robotics for Urban Infrastructure 9. Safety of Unmanned Airborne System 10. Seashore Zero-Energy Community and Ocean Energy Development 11. Smart Energy Efficient and Grid-Responsive Buildings 12. Smart Firefighting 13. Smart Utilities 14. Urban Air Pollution and Health 15. Urban Air Pollution Modelling 16. Urban Ecology 17. Urban Water Management 18. Urban Simulation 19. Very Large Floating Structures For enquiries, please contact RISUD General Office.

2nd Lecture of "Sustainable City Lecture Series: Can We Make our Planet Great Again?"

“POWER THE FUTURE: POTENTIAL AND CHALLENGES, from Energy Storage to Green Building”, Co-organized by RISUD, ITDO and the Consulate General of France in Hong Kong & Macau. Speaker: Representatives from RISUD and French Consulate Date: 2 Jun 2021 (Wed) Time: 3:45p.m. - 6:00p.m. Venue: Hybrid (online by Zoom and limited seats for on-site audience Medium: English Following with the success of the first lecture in 2020, RISUD, ITDO and the Consulate General of France in Hong Kong & Macau organized the second lecture on 2 June 2021. It consisted university-industry mix of speakers to share their views, experiences and good practices towards energy sustainability. The event was a big success and drew more than 150 audiences.

RISUD Joined as a Signatory of the BEC Low Carbon Charter

Climate change is one of the most urgent global challenges of our time. Through the Paris Agreement of the United Nations Framework Convention on Climate Change, the global community commits to limit the rise of global average temperature, and hence Hong Kong also has an obligation to develop a long-term decarbonization strategy. With the support of business leaders and the Environment Bureau, Business Environment Council (BEC) (商界環保協會) has established the BEC Low Carbon Charter in March 2019 to mobilise companies from all sectors to collectively contribute towards Hong Kong’s long-term decarbonization through their pledge to set and achieve carbon reduction goals. In 2021, we are grateful to announce that Research Institute for Sustainable Urban Development (RISUD) becomes one of the signatories of the Charter. Prof. Xiangdong LI, the Director of RISUD, attended the signatory ceremony organized by BEC to receive a certificate of recognition on 16 April 2021. RISUD will continually commit to the target settings and put efforts in the low-carbon practices.

Prof. Meng Ni Co-authored A Research Article In Nature On Fuel Cells

In collaboration with Nanjing Tech University (China) and Colorado School of Mines (USA), Prof. Meng Ni co-authored a research article entitled “Thermal-expansion offset for high-performance fuel cell cathodes” in Nature. The first author, Dr. Yuan Zhang, worked in Prof. Meng Ni’s lab for 1 year where she conducted part of the experimental research reported in this Nature paper. The second author, Dr. Bin Chen (now an Assistant Professor at Shenzhen University, China), received his PhD in 2018 from BRE under supervision of Prof. Meng Ni. The corresponding authors are Prof. Zongping Shao and Prof. Wei Zhou, who are supervisors of Dr. Yuan Zhang and are both from Nanjing Tech University. High temperature solid oxide fuel cells (SOFCs) have the potential to replace conventional thermal power plants for energy conversion. One challenge for SOFC commercialization is thermo-mechanical instability due to mismatch in thermal expansion behaviour between different fuel cell components, which can cause cell performance degradation or even failure. In this research article, a novel electrode development strategy is proposed by compositing a cobalt-based perovskite with high electrochemical activity and large thermal expansion coefficient with a negative thermal expansion material. A new interface is formed between the two materials. A-site deficiencies in the perovskite are also observed. As a result, the composite electrode shows both high electrochemical activity and excellent thermos-mechanical stability. This research provides a new strategy for the development of high performance and durable solid oxide fuel cells for efficient and clean power generation. The details of this Nature article can be found at: https://www.nature.com/articles/s41586-021-03264-1