AUTHOR=Zhang Weilan , Sharifan Hamidreza , Ma Xingmao TITLE=Editorial: Occurrence, Fate, and Treatment of Perfluoroalkyl and Polyfluoroalkyl Substances in the Environment and Engineered Systems JOURNAL=Frontiers in Environmental Science VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2022.880059 DOI=10.3389/fenvs.2022.880059 ISSN=2296-665X