SBBE students had the opportunity to visit the waste utilization facility GAĆ in the Lower Silesia Province. They could see innovative systems for waste sorting that allows the processing and bulk management of paper, cardboard, PET, HDPE, foil mix, glass packaging and aluminum cans. Students could also familiarize with technology of electricity and heat production from biodegradable waste through fermentation process integrated with digestate dehydration and biogas recovery systems.