Toxic and hazardous wastes of Sakarya University are stored in a special collection area, given to İZAYDAŞ at regular intervals, thus ensuring that they are disposed of without any harm to the environment. All toxic wastes of the university are necessarily disposed of in the determined ways. In addition, hazardous waste such as batteries and printer cartridges are also collected and recycled.The hazardous and medical wastes are picked up by the authorized company.