Ibone Ametzaga head of the UNESCO Chair on Sustainable Development and Environmental Education (UPV/EHU), attended EITB yesterday, as every Wednesday, to collaborate in the FAKTORIA program, section: Munduaren Akabera, in this case to speak about the issue of Microplastics. Ibone Ametzaga, director of the UNESCO Chair in Sustainable Development and Environmental Education (UPV/EHU),