Assumptions

What is included?

General assumptions: Average 10 g letter with recycled paper and recycled afterwards.

Material

Material is included.

Production

Production is included.

Distribution

Distribution is included.

Use

Use is included.

End of life

Recycled afterwards.

Sources

  1. Berners-Lee, M. (2011). How bad are bananas?: the carbon footprint of everything. Greystone Books. ISBN: 1553658329, 9781553658320

  2. Berners-Lee, M. (2010). What's the carbon footprint of ... using a mobile phone? URL: https://www.theguardian.com/environment/green-living-blog/2010/jun/09/carbon-footprint-mobile-phone

  3. Data Services Inc. (2014). Carbon Footprint Stats: Direct Mail vs. Email. URL: https://www.dataservicesinc.com/newsletter/carbon-footprint-stats-direct-mail-vs-email/