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