What are the key dimensions that CE emphasizes on? A systematic analysis of circular economy definitions

Abstract

Today, the concept of the circular economy (CE) has different meanings for various scholars. There are numerous definitions that focus on highlighting different aspects and principles of CE. However, there has been little effort made regarding the focus of CE definitions on various environmental aspects, such as waste management, wastewater treatment, biodiversity, carbon emissions and climate change. To clarify this complex environment, this paper examines the research endeavors surrounding the CE by analyzing 136 descriptions sourced from various entities and researchers. In particular, a more thorough investigation of CE is warranted to explore the possible ways of adopting its principles. To achieve this, Microsoft Excel and Leximancer™ software are employed to thematically and content-wise analyze the descriptions. The results reveal that "waste" and "recycling" are central concepts in CE descriptions, which align with the goals set forth in Union legislative acts, the "Roadmap for a Resource-Efficient Europe," and the European Green Deal aimed at increasing recycling rates and eliminating waste.