19 May 2021 --- As the Rethinking Materials summit (May 19-20) opens its virtual doors, PackagingInsights releases Part 2 of its interview with Markus Pfanner, Tetra Pak’s vice president for sustainability and speaker at the event. This time, Pfanner discusses waste management strategies, including the challenges in achieving full circularity, the efficacy of Extended Producer Responsibility (EPR) schemes, and how the COVID-19 pandemic is affecting progress.