Biographical note

Prof. Liangwei Deng, Chief Engineer at the Biogas Institute of the Ministry of Agriculture and Rural Affairs, P.R. China, is currently engaged in research on wastewater, solid waste treatment using biogas technology, and biogas plant consultation and design. He has presided over more than 20 national, provincial and ministerial-level research programs, designed and commissioned more than 30 large biogas plants including the Mengniu Aoya International Demonstration Farm (10,000 cows). In the field of anaerobic digestion, he has published more than 130 research papers, written 2 monographs, and holds 9 national invention patents. 
Liu Yi is an Associate Professor and Deputy Director of the Research and Development Department, Biogas Institute of the Ministry of Agriculture and Rural Affairs, P.R. China, holding a Ph.D. from the Chinese Academy of Agricultural Sciences. His research mainly focuses on agricultural waste, and in consultation and design forbiogas projects. He has chaired and participated in foreign-aid rural energy projects sponsored by the United Nations, NGOs and Chinese government, and has extensive experience in biogas fermentation process research and the design and construction of large and medium biogas plants. He is also a Lecturer at the FAO Reference Center for Biogas Research and Training.

Wenguo Wang is a Professor at the Biogas Institute of the Ministry of Agriculture and Rural Affairs, P.R. China. He received his Ph.D. in Botany from Sichuan University in 2010. His research mainly focuses on wastewater treatment and resource utilization; other interests include the utilization of digestates, microalgae cultivation for liquid digestate treatment, biogas-based circular agriculture, and ammonium toxicity in plants. He has authored over 60 publications and 1 book, and has 4 patents to his credit. He is an expert reviewer for numerous scientific journals and has served on several scientific review panels