![]() I would like to express my gratitude to my supervisor, Prof. I am grateful to be one of the researchers who are pursuing potential break through on the efficiency of membrane-based water purification. “The Three Minute Thesis (3MT) Competition gave me a good opportunity to share my research with a general audience”, Ms Peng remarked, “Membrane-based desalination and water reuse have been playing a crucial role in addressing the worldwide scarcity of freshwater. The champion, 1st runner-up and 2nd runner-up were selected by the judging panel, while the winner of the Online People’s Choice Award was selected based on a novel approach – the candidate who received the most ‘Like’ votes on YouTube by the date of 7 June 2021 would be given the award. The competition was keen and the students showed great enthusiasm when presenting their research in succinct and easily comprehensible language. ![]() 188 PhD, MPhil and PD students participated in the competition by submitting their presentation videos. Professor Chuyang TANG Our PhD student Ms Lu PENG has won the Virtual HKU Three Minute Thesis (3MT) Competition 2021, which was held from April to June 2021. PhD candidate in the Faculty of EngineeringĪ Bubble within a Membrane, a Drop from the Ocean The research paper “Prokaryotic viruses impact functional microorganisms in nutrient removal and carbon cycle in wastewater treatment plants” has been published in Nature Communications: Polz (University of Vienna & Massachusetts Institute of Technology). David Paez-Espino (Joint Genome Institute of Department of Energy of USA), and Professor Martin F. Yulin Wang, who is a postdoc in Professor Zhang’s research group, Dr. ![]() Other scientists contributing to the research include Dr. Yiqiang Chen, is a PhD graduate of Professor Zhang. This work is a part of Professor Zhang’s project supported by the University Grants Committee’s Theme-based Research Scheme (TRS) aimed at supporting research of strategic importance. By uncovering the extensive virus-host interactions in functional microorganisms in WWTPs, this study highlights the potential role of phages in pollutant removal and environmental protection.” Professor Zhang said: “Prokaryotic viruses are so small that people often overlook the role of them in WWTPs. The findings largely expand the current AS prokaryotic virus catalogue and provide reference for the phage treatment to control undesired microorganisms in WWTPs.īy acting as major bacterial predators, phages could regulate the composition of microbial community and impact the removal efficiency of pollutants through virus-host interactions with key bacterial populations in AS systems. They applied a systematic metagenomic pipeline and retrieved a catalogue of around 50,000 prokaryotic viruses (phages) from six wastewater treatment plants (WWTPs) in Hong Kong, revealing the large and uncharacterized viral diversity in activated sludge (AS) which is the most widely used biological treatment process. A research team led by Professor Tong Zhang in the Department of Civil Engineering at the University of Hong Kong (HKU), published a paper on the leading multidisciplinary science journal Nature Communications. The students, trained in his lab, have won the Gold Award of the International Exhibition of Inventions of Geneva 2023 the Championship in the HKAES University Pitch Competition 2022 the MRS Best Presentation Award (2021) the IEEE EMB Student Project Award (2021) and the InnoShow Awards (2021/2022/2023) from the HKU Innovation Academy.HKU Civil Engineering team uncovers the role of prokaryotic viruses in wastewater treatment plants Shared viral genera in six WWTPs in Hong Kong. He was awarded the prestigious title of “Vanier Canada Scholar” by the Canada Federal Government, “Outstanding International Student” by the Quebec Government, and “Outstanding Student Abroad” by the Chinese Government. He was recognized as a “Rising Star” on bioelectronics by Advanced Science (2022) and an“Emerging Investigator” by the Journal of Materials Chemistry C (2022). degree (Outstanding Graduates) from Jilin University, China. degree (Best Thesis Award) from École Polytechnique, Université de Montréal, Canada, and B.S./M.S. Before joining HKU, he spent three years at UCLA as a postdoctoral scholar, group leader (on bioelectronics), and finally an affiliated faculty member. He is also currently an affiliated faculty at the Terasaki Institute of UCLA. Shiming Zhang is currently an Assistant Professor at the Department of Electrical and Electronic Engineering (EEE) of the University of Hong Kong (HKU), leading the wearable, intelligent and soft electronics (WISE) research group.
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