Pearlcycle: Circular Innovation In Pearl Oyster Waste Utilization For A Sustainable Blue Economy And Global Partnerships

Abstract

Indonesia is one of the world’s leading producers of South Sea pearls, yet behind their beauty lies a largely overlooked issue: substantial volumes of pearl oyster by-products—such as shells and soft tissue—are frequently discarded without further utilization. Viewed through the lens of the circular economy, these materials possess the potential to be transformed into high-value products, including organic fertilizers, natural-based cosmetics, and eco-friendly handicrafts. This study introduces PearlCycle, an innovative concept that converts pearl oyster waste into sustainable goods, aligns with blue economy principles, and opens opportunities for international collaboration. Using a qualitative approach supported by literature reviews, secondary data analysis, and a simple SWOT framework, the research explores the strengths, weaknesses, opportunities, and challenges of the initiative by drawing from academic journals, official reports, and global case studies on marine waste utilization as an early-stage exploration from the perspective of a high school student. The findings reveal that pearl oyster waste can be developed into eco-conscious products with promising commercial value, stimulating coastal entrepreneurship, expanding export opportunities, and fostering partnerships with countries recognized for sustainable pearl industries. Ultimately, PearlCycle offers a concrete pathway for Indonesia to enhance its role in the global sustainable blue economy, delivering environmental and economic benefits while demonstrating that youth can participate in shaping practical solutions for ocean sustainability.