Re-using waste as secondary raw material to enhance performances of concrete components in reducing environmental impacts

This essay outlines the circular economy in the construction sector starting from the study entitled “Ethical concrete” in which techniques for the reuse of glass collection waste have been experimented to reduce the impacts of concrete products and improve their performances. In particular, the non-reusable waste derived by the separated collection of glass can find in the urban sector and in concrete production an interesting opportunity for application as a secondary raw material.