Prof. Ngo is currently a Professor of Environmental Engineering and serving as Deputy Director of Centre for Technology in Water and Wastewater, Co-Director of Joint Research Centre for Protective Infrastructure Technology and Environmental Green Bioprocess, School of Civil and Environmental Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney. He has been duly elected as Fellow of International Water Association (FIWA) and Fellow and Lead Researcher of the International Bioprocessing Association (FIBA and LRIBA) while serving as IBA Council Member. Prof. Ngo is internationally well-known for his activities in the areas of advanced biological waste treatment technologies (e.g. membrane bioreactor, specific attached and/or suspended growth bioreactors, anaerobic digesters, wetland and bio-sorption) and membrane technologies. His expertise and practical experience also covers the areas of alternative resources, management and impacts assessment, and solid waste management. Currently, he is very active to work on the development of specific green bioprocessing technologies: resource recovery, water-waste- bioenergy nexus and greenhouse gas emission control. Prof. Ngo has been listed as Highly Cited Researcher 2019 in Cross Field Category, Clarivate Analytics, Web of Science; Elsevier - World Top 3 ranking researcher 2019 in Environmental Engineering; Lead Researcher in the field of Biotechnology in Australia. He ranks #2 in the world for number of scholarly outputs in the SciVal topic ‘membrane fouling; bioreactors; membrane bioreactors (SciVal, Feb 2020). He ranks #1 in Australia for number of scholarly outputs in the SciVal topic ‘biosorption; aqueous solution; bisorption capacity; ‘antibiotics; oxytetracycline; veterinary antibiotics’, (SciVal, Feb 2020). Prof. Ngo has published more than 500 SCI/ISI journal papers (citations >20,000), 7 books and 35 book chapters, a number of patents while receiving several highly recognized honours/awards. He has been invited to give numerous plenary/keynotes and invited talks, seminars and lecturers in the international conferences as well as the universities/research institutions. Prof. Ngo has appointed as Editor of Bioresource Technology, Elsevier, Associate Editor of Science of the Total Environment, Elsevier, Associate Editor of Water Process Engineering and Associate Editor of Heliyon Journal, Elsevier. He is also an editorial board member/guest editor of numerous international journals such as Bioresource Technology Reports, Elsevier; Environmental Nanotechnology, Monitoring and Management, Elsevier; Journal of Energy and Environmental Sustainability, IJSEES, Environmental Science and Ecotechnology, EHIT, Journal of Bioengineered, Taylor & Francis.