Centre for Technology in Water and Wastewater, School of Civil and Environmental Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, NSW, 2007, Australia.
Research Interests: techno-economic analysis; life cycle cost analysis; cost-benefit analysis; circular economy.

Faculty of Engineering and Technology, Sunway University.
Research Interests: circular economy; biological treatment; thermochemical treatment; hydrogen energy.

Future Technology Research Center, National Yunlin University of Science and Technology, Douliu, Taiwan.
Research Interests: energy and fuel; renewable energy; environmental sustainability; biomass energy; waste management; green technology.

Faculty of Engineering and IT, University of Technology Sydney, Sydney, Australia.
Research Interests: automobile engineering; engineering thermodynamics; thermal engineering; energy engineering; energy conversion; renewable energy; energy environment; thin films and nanotechnology; renewable energy technologies.

Department Of Mining, Metallurgy and Materials Engineering, Université Laval, Quebec, Canada.
Research Interests: biomaterials; corrosion engineering; high-performance alloys; metallurgy; medical implants.

Department of Mechanical and Biofunctional Systems, Institute of Industrial Science, The University of Tokyo, Tokyo, Japan.
Research Interests: energy system; process integration; energy conversion; hydrogen production; storage and utilization; waste-to-energy; energy conservation; vehicle-to-grid; energy storage.

Department of Environmental Engineering, Kwangwoon University, Republic of Korea.
Research Interests: photocatalysis, plasma catalysis, AOP process and functional materials preparation.

Department of Aeronautics and Astronautics, National Cheng Kung University,Tai Wan.
Research Interests: combustion study of jet fuel; combustion pollution control; fuel production process development; high-efficiency low-emission jet engine development.

Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Malaysia.
Research Interests: statistics; experimental design; advanced statistical methods; research methodology.

Department of Thematic Studies, Environmental Change, Linköping University, Linköping, Sweden. Biogas Solutions Research Center, Linköping University, Linköping, Sweden.
Research Interests: biological waste treatment; biogas; biohydrogen; bio-reactor (UASB, CSTR) .
