Hannah's guest in this episode is Paul Bushnell, estates works manager at the University of York. He is currently leading a hugely ambitious geothermal project on campus.

The university hopes to cut its fossil fuel use and spearhead the city of York's net zero ambitions. The project is backed by £35 million in funding.

The aim is to harness the earth's natural heat to decarbonise the campus, while also providing invaluable research and educational opportunities.

Paul gives an insight into the vision behind the project.

This episode features guest voiceovers provided by 'Team Salix' members Amanda and Charles.

The Decarbonisation Dialogue podcast is brought to you by Salix.

We enable, and inspire, public sector organisations to move towards net zero and we support the creation of warmer and healthier homes.

We deliver and administer government funding schemes that support local councils, schools, housing associations, hospitals and universities and many other public sector organisations.