Introduction to Materials Circular Economy

This chapter introduces the concept of "Materials Circular Economy" (MCE) and explores its scope, benefits, and classification of materials. The chapter discusses the parameters used to evaluate sustainable materials, including carbon footprint, global warming potential, energy consumption, resource efficiency, and waste reduction potential. Additionally, the role of engineered materials and biomaterials in achieving circularity is examined. The chapter also presents a comprehensive overview of the steps required to foster a circular economy in consumer products. Furthermore, the global scenario and the impact of digital technologies on the implementation of circular economy principles are discussed.