AUTHOR=Cui Hongbiao , Zhou Jun , Li Zhu , Gu Chunhao TITLE=Editorial: Soil and Sediment Pollution, Processes and Remediation JOURNAL=Frontiers in Environmental Science VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2021.822355 DOI=10.3389/fenvs.2021.822355 ISSN=2296-665X