Great Western Hospitals NHS Foundation Trust has recently become only the second NHS organisation in the country, and first in the south west, to install a Central Destruction Unit (CDU) to make entonox – also known as gas and air – carbon neutral.
Recently, new mum Sarah Clements became one of the first people at Great Western Hospital to use a carbon neutral pain relief during her labour.
Sarah exhaled the entonox, which was sent to the CDU, which is designed to ‘crack’ any nitrous oxide into oxygen and nitrogen; natural components of air.
This is a significant first for GWH in its move to reduce its carbon footprint, as anaesthetic gases make up two per cent of the total NHS England footprint. Of this anaesthetic gas footprint, 75 per cent is contributed by entonox and nitrous oxide which are greenhouse gases.
The CDU is currently connected to four of GWH’s maternity delivery rooms, with plans to connect all twelve rooms in the near future.
Caroline Railston-Brown, Sustainability Lead at GWH, said: “This is an important milestone in our progression towards a Net Zero future while supporting the climate-friendly use of entonox during labour. Using the new entonox delivery system has been a great team effort between maternity staff, the Trust’s estates team and Serco estates team.”