Nitrous oxide project
The NHS has committed to achieving net-zero direct emissions by 2040, this specifically includes anaesthetic gases. Nitrous oxide confers the largest carbon footprint of the anaesthetic gases within the acute sector, accounting for at least 80% of the total anaesthetic gas footprint in 2019/20.
The Nitrous Oxide Project is committed to flattening anaesthetic nitrous oxide emissions we will do this by minimising system waste, educating and promoting green practice, and assessing and applying nitrous oxide catalytic cracking technologies where appropriate.
This is a multidisciplinary project, requiring significant engagement with estate and pharmacy teams ideally via your site’s medical gases committee. Our environmental champions will form a key part of this national project, and we will look to them to galvanise and promote the project in their own hospitals.
We encourage local nitrous oxide project teams to report on their findings so we can quickly assess and share lessons from different site experiences. This can be done by completing and returning the nitrous oxide assessment sheet provided in the ‘how to guide’.
In summary, in order for our environmental champions to support this project, we provide:
- National educative webinars on nitrous oxide mitigation
- A simplified ‘How to guide’ –to help run the project – assessing manifold usage, clinical usage, and waste etc.
- Ensure meaningful site-level nitrous oxide consumption data is available from the following national contacts.
Northern Ireland: David.McCabrey@health-ni.gov.uk; David.firstname.lastname@example.org
Republic of Ireland: email@example.com
England: The Greener NHS team are presently working on making English data available on a national platform. English sites should secure their gas supplier nitrous oxide data via their pharmacy department.
Medical Gas supplier contacts are:
BOC Nicola.firstname.lastname@example.org or email@example.com