Paper summary generated by OpenAI: This paper explores the concept of sand circularity by emphasizing the importance of sufficiency in resource management. Through a comprehensive analysis of current sand extraction practices and their environmental impacts, the authors propose a framework that prioritizes sustainable usage and recycling of sand resources. The study employs case studies and quantitative assessments to illustrate the potential benefits of adopting sufficiency-oriented strategies, ultimately demonstrating that rethinking sand circularity can lead to significant ecological and economic advantages. The findings advocate for policy changes that promote a circular economy approach to sand usage, ensuring long-term sustainability.
