We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
A Systemic View of Biodegradable Materials: Analyzing the Environmental Performance of Compostable Coffee Capsules in Real Infrastructural Contexts
Summary
A systemic analysis of biodegradable materials examined their environmental performance across their full lifecycle, from production through disposal and degradation. The review finds that the environmental benefits of biodegradable plastics depend heavily on end-of-life conditions and that many do not degrade as claimed under real-world conditions.
In the pursuit of a circular economy, the substitution of conventional polymers with compostable materials such as polylactic acid (PLA) has emerged as a primary strategy. However, the environmental performance of these materials is highly dependent on the post-consumer system. Based on a systemic analysis methodology, this paper investigates this performance paradox. Using a compostable coffee capsule made from PLA as a case study, the research compares its designed, ideal end-of-life (EoL) pathway (industrial composting) with its probable real-world fate within existing waste management infrastructures (landfilling and recycling stream contamination). The analysis of these scenarios reveals a significant gap between the product’s intended function and its actual environmental impact, showing that in realistic contexts, intended benefits are often unrealized and negative outcomes may occur. This study yields results that can inform more robust and systemic sustainable design strategies, highlighting the need to align product design with real-world infrastructural capabilities.