Send me a messageHi everyone, Tom Raftery here, and welcome to episode 188 of the Climate Confident podcast. In this episode, I had a fascinating conversation with Michael Barnard, a climate futurist who's spent the last 15 years delving deep into the challenges and solutions around climate change.Michael and I discussed the often controversial topic of carbon capture, utilisation, and storage (CCUS). We explored why mechanical carbon capture technologies, particularly those promoted by the fossil fuel industry, may not be the panacea they're often touted to be. Michael shed light on the stark differences in climate policies between countries with and without fossil fuel industries, highlighting how nations without such industries focus more on nature-based solutions like reforestation and wetland restoration.We delved into the limitations of direct air capture technologies, examining why they struggle to scale effectively and why they may not be the most efficient use of resources. Michael also discussed the challenges associated with oceanic carbon capture methods and how they can inadvertently harm marine ecosystems.One of the key takeaways from our discussion is the importance of prioritising emission reductions at the source. Michael emphasised the potential of sustainable construction practices, such as using cross-laminated timber, to both sequester carbon and reduce reliance on high-emission materials like cement.We also touched on the risks associated with transporting captured CO2, citing real-world examples that underscore the safety concerns.This episode is a deep dive into the complexities of CCUS and offers valuable insights into why focusing on emission reduction and investing in renewable energy solutions might be more effective paths forward.I hope you find this discussion as enlightening as I did. Don't forget to click follow on this podcast in your app of choice to ensure you don't miss any future episodes. Thanks for tuning in!Support the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper