The university is a community of students and staff, and is one of the largest workplaces in the country. The everyday decisions of members of the university in their daily lives - about consumption, transportation, communication, etc. - determine much of the school's performance in environmental issues and sustainability. This also affects the health and wellbeing of staff and students. It has to be made as easy and economical as possible to choose environmentally friendly options and promote greater sustainability. Economic incentives can be used in order to create awareness, as well as a general change in outlook within the university community.