AUTHOR=Liangliang Wei , Guangshan Zhang , Huichun Zhang TITLE=Editorial: Sulfate Radical-Based Advanced Oxidation Processes for Water and Wastewater Treatment JOURNAL=Frontiers in Chemistry VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2021.691005 DOI=10.3389/fchem.2021.691005 ISSN=2296-2646