Sorel-Tracy, May 26, 2021 - The Centre de transfert technologique en écologie industrielle (CTTÉI) and Synergie Québec present the Recueil de synergies 2021. With 32 synergies and as many positive spin-offs, this second volume proves that the circular economy is on the move in Quebec. It was during the Assises de l'économie circulaire organized by RECYC-QUÉBEC that the CTTÉI and Synergie Québec presented the Recueil desynergies 2021.