
Good Garbage with Ved Krishna
A Masterclass in Biodegradability & PLA with Dr. Ramani Narayan | Part 1
Hello, hello! This week, we sit down with the OG of biopolymers and the man behind PLA as we know it today-- the one and only Dr. Ramani Narayan, Distinguished Professor at Michigan State University. In this masterclass episode, he teaches us everything to know about biodegradability: from the science to the myths. Full episode on Spotify & Apple: https://linktr.ee/goodgarbagepodcast In this episode: • Biodegradability as a property, not a magic solution • Standards for biodegradation and compostability • The role of microbial activity and environmental factors • Misconceptions about plastic breakdown times • The importance of proper waste management and composting • The science of microplastics and environmental impact • The difference between natural and synthetic biodegradable materials ️ Chapters: 00:00 Introduction and guest background 01:08 Ramni Narayan's journey from basketball to biopolymers 03:19 How did Dr. Narayan get into organic chemistry and biopolymers? 08:44 The evolution of biopolymers and their market potential 15:25 Understanding biodegradability vs. compostability 22:18 Standards and testing for biodegradation 36:45 Environmental conditions affecting biodegradation rates 44:44 The role of waste management and composting 01:00:09 The science of polymer breakdown and microbial activity 01:12:20 Impact of temperature and environment on degradation 01:22:51 Clarifying misconceptions about biodegradable plastics Good Garbage is a podcast about sustainable materials, packaging and regeneration, hosted by Ved Krishna — conversations with the innovators, scientists and founders building a cleaner planet. The question behind every episode: What is Good Garbage? ▶ Subscribe: https://www.youtube.com/@GoodGarbage Listen on Spotify & Apple: https://linktr.ee/goodgarbagepodcast More: https://linktr.ee/goodgarbagepodcast Contact us: sargam.krishna@goodgarbage.info

