Zhitao is an aquaculture engineer with main expertise in Land based aquaculture system. He has been employed as a researcher at Aquaculture Section, NIVA since June 2023. His research has mainly focused on recirculating aquaculture system design and optimization, chemical and microbial water quality monitoring and assessment, biological water treatment for RAS (including nitrification, aerobic denitrification, partial nitrification anammox), microbial management in aquaculture system, chemical and microbial water quality and microbial community, as well as fish (mainly about salmon, grouper, fat greenling, knifejaw. and sole ) health and welfare.