AUTHOR=Ahmetović Elvis , Grossmann Ignacio E. , Kravanja Zdravko , Maréchal François M. A. , Klemeš Jiří Jaromír , Savulescu Luciana , Dong Hongguang TITLE=Editorial: Combined water and heat integration in the process industries JOURNAL=Frontiers in Chemical Engineering VOLUME=4 YEAR=2022 URL=https://www.frontiersin.org/journals/chemical-engineering/articles/10.3389/fceng.2022.1012754 DOI=10.3389/fceng.2022.1012754 ISSN=2673-2718