Ideas for a Green Guide?

Over the next four months, I will be working on producing a 'Green Guide' for students for the next academic year. I met Jim Wallace, director of UWA Residential and Hospitality Services yesterday and he agreed to support the project through printing these guides and distributing them to students in university accommodation at the beginning of the 07/08 academic year.

What should be included in this? What can go into such a guide to help and encourage students to live greener - and ultimately better - lives during their time here in Aberystwyth? (without sounding too depressive or fatalistic at the future of the world, if possible). Feel free to contact me anytime in the next couple of months with your ideas and suggestions