ENBUS204 Lecture Notes - Lecture 13: Life-Cycle Assessment, Cotton Paper, Global Warming Potential

• School: University of Waterloo
• Department: Environment and Business
• Course: ENBUS204
• Professor: Komal Habib

Document Summary

The ba(cid:374)k of ca(cid:374)ada (cid:272)o(cid:373)(cid:373)issio(cid:374)ed pe a(cid:373)eri(cid:272)as a(cid:374)d tryskele to u(cid:374)dergo a (cid:862)cradle-to- Gra(cid:448)e(cid:863) life cy(cid:272)le assess(cid:373)e(cid:374)t (cid:894)lca(cid:895) of the (cid:272)urre(cid:374)t (cid:862)ca(cid:374)adia(cid:374) jour(cid:374)ey eries(cid:863) (cid:272)otto(cid:374) paper bank notes and the new polymer bank note design configuration to evaluate the environmental impacts of the two types of bank notes (current and new design). The functio(cid:374)al u(cid:374)it for this study is a (cid:862)provision of ,000 (cdn) of cash value over a ti(cid:373)e spa(cid:374) of 7. 5 years. (cid:863) Accordingly, the reference flows are chosen to be multiples of a (cdn) bank note. The cotton paper substrate bank note has been considered to have a lifetime of 3 years and the impact associated with manufacturing and end of life has been adjusted accordingly. The polymer substrate bank note has been considered to have a lifetime of 7. 5 years, which has been considered conservative according to other (cid:272)ou(cid:374)tries" statisti(cid:272)s. For all indicators under study (primary energy demand, global warming potential,