AUTHOR=Chen Kun , Shen He , Zang Shuying , Sun Li TITLE=Spatial heterogeneity of polycyclic aromatic hydrocarbons pollution in surface soil of China and its response to regional energy consumption JOURNAL=Frontiers in Environmental Science VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2024.1496826 DOI=10.3389/fenvs.2024.1496826 ISSN=2296-665X