AUTHOR=Miao Yucong , Zhang Gen , Li Xiaolan , Xue Chaoyang TITLE=Editorial: Physical and chemical processes within the planetary boundary layer and their impacts on air pollution JOURNAL=Frontiers in Environmental Science VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2023.1221546 DOI=10.3389/fenvs.2023.1221546 ISSN=2296-665X