Sustainability interventions in nursing wards

General resources

Reusable baby bottle

Disposable baby bottles used for feeding have a considerable environmental impact due to the high consumption rates in hospitals1, even though reusable alternatives are available. A reusable glass baby bottle is the preferred option2.

Intervention

Replace disposable baby bottles with reusable baby bottles.

Note: this intervention focuses on the baby bottles that are provided by the hospital for feeding.

Implementation approach

Look at the implementation approach for a (reusable) product and consult the step-by-step guide for more information on setting objectives, implementation and evaluation.

Environmental impact

Measured in CO2-emissions by reducing the number of disposable baby bottles and reusing baby bottles. Want to know more about the environmental impact? See the bottom of this page for more information.

Current situation

1 disposable plastic baby bottle used for feeding

130 ml nutrition = 0.138 kg CO2-eq

240 ml nutrition = 0.210 kg CO2-eq

New situation

1 reusable plastic baby bottle* used for feeding

130 ml nutrition = 0.030 kg CO2-eq

240 ml nutrition = 0.031 kg CO2-eq

1 reusable glass baby bottle* used for feeding

130 ml nutrition = 0.034 kg CO2-eq

240 ml nutrition = 0.034 kg CO2-eq

A dishwasher has a lower environmental impact than washing and sterilizing by hand, if the dishwasher is at least half full with bottles.

*Environmental impact assumes that the baby bottle is washed after each feeding and sterilized in the microwave once every 24 hours.

Giving 100 times 130 ml bottle-feeds with reusable plastic bottles instead of disposable saves

10.8

kg CO2-eq

and is equivalent to driving 55 km

When is it implemented?

This intervention is considered implemented when nursing units that use baby bottles have switched to reusable ones and the difference in CO₂-equivalent (kg) has been calculated.

How this is measured?

Determine the number of disposable baby bottles using the purchase data.

The environmental impact of this intervention can be determined using the purchase data for the number of disposable baby bottles, see method of measuring intervention with purchasing data.

Resources

There are no inspirational resources available yet. Has your hospital already implemented this intervention and would you like to share your experience? Please contact the Together for greener healthcare programme.

Footnotes

  1. Dutch Federation of University Medical Centers. (June 2024). National inventory of UMCs medical disposables.
  2. In the project “B.E.S.T. bottle: Baby-safe & Ecofriendly? “Studying impacts and Testing for quality” at the Amsterdam UMC is currently investigating which material is best for a reusable baby bottle.

View our other interventions