‘Circular Economy – What works and what doesn’t’ with Dr Bob Stear, Chief Engineer, Severn Trent, United Kingdom

In this episode of the Exec Exchange podcast, host Piers Clark welcomes Dr. Bob Stear, Chief Engineer at Severn Trent Water. Bob shares his career journey from civil engineering to becoming a chief engineer, emphasizing his passion for sewage treatment. The discussion centers on Severn Trent's comprehensive approach to the circular economy, breaking down topics like heat recovery, nutrient extraction, grit, screening and greenhouse gas emissions. Bob also touches on Severn Trent's ambitious net-zero plans and the challenges faced in innovation and regulatory processes. The episode concludes with a personal note as Bob shares an emotional experience.00:00 Introduction to the Exec Exchange Podcast00:22 Meet Dr. Bob Stear: Career Journey01:23 Overview of Severn Trent Water02:28 Understanding Circular Economy04:36 Exploring Circular Economy Components06:32 Challenges and Innovations in Circular Economy12:16 Net Zero Ambition and Future Plans13:32 Closing Thoughts and Personal Insights