Agnieszka Cydzik-Kwiatkowska is a Professor at the Department of Environmental Biotechnology, University of Warmia and Mazury in Olsztyn. She completed her Doctor habilitatus in Technical Sciences at the Faculty of Biotechnology and Food Sciences, Lodz University of Technology, and her Ph.D. and M.Sc. at the Faculty of Environment Protection and Fisheries, University of Warmia and Mazury in Olsztyn. She investigates nutrient and micropollutant removal from municipal and industrial wastewater, especially using aerobic granular sludge technology, and conducts molecular research on species structures and technical biocenoses activity.