Assumptions

What is included?

General assumptions: Generously filled bath (120 l). Water heated by an efficient gas boiler.

Material

Material is included.

Production

incl. gas production

Distribution

Incl. gas distribution.

Use

Gas Boiler, 90% efficiency

End of life

End of life is not included.

Sources

  1. Arrignton, D. (2014). Showers vs. baths: Which use less water? URL:https://www.sacbee.com/news/california/water-and-drought/article2591077.html

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

  3. 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

  4. Center for alternative technologies (2020). Reducing water use. URL: https://www.cat.org.uk/info-resources/free-information-service/water-and-sanitation/reducing-water-use/

  5. Callard, S. (2007). Is it worth it? Taking a shower instead of a bath. The Telegraph. URL: https://www.telegraph.co.uk/culture/3665710/Is-it-worth-it-Taking-a-shower-instead-of-a-bath.html

  6. Hamamoto, M. (2013). Energy-saving behavior and marginal abatement cost for household CO2 emissions. Energy policy, 63, 809-813.