General assumptions: Disposable Paper Cups (Single Use).
Material is included.
Production is included.
Distribution is included.
Use is included.
End of life is included.
Hope Solutions (2020). IT DOESN’T STACK UP... How disposables compare to reusables. URL: http://www.powerful-thinking.org.uk/site/wp-content/uploads/5ae32a2a8cb7533f8f110742_Reusable-Cups-Factsheet.pdf
Schwartz, S. (2019).The Carbon Cost of Coffee Cups. URL: https://www.officeclimatesolutions.com/the-carbon-cost-of-coffee-cups.html