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Dielectric Barrier Discharge Plasma Remediation of Diuron‐Contaminated Soil: Degradation Pathways and Toxicity Analysis Under Different Gas Conditions

Zimu XuSchool of Resources and Environmental Engineering Hefei University of Technology Hefei Anhui Province P. R. ChinaBin LvInstitute of Plasma Physics Chinese Academy of Sciences Hefei ChinaXin JinSchool of Resources and Environmental Engineering Hefei University of Technology Hefei Anhui Province P. R. ChinaXueyan ChenInstitute of Plasma Physics Chinese Academy of Sciences Hefei ChinaYandan TangSchool of Resources and Environmental Engineering Hefei University of Technology Hefei Anhui Province P. R. ChinaDanzhou WuSchool of Resources and Environmental Engineering Hefei University of Technology Hefei Anhui Province P. R. ChinaMengyu ZhangSchool of Resources and Environmental Engineering Hefei University of Technology Hefei Anhui Province P. R. ChinaHao ZhangDepartment of Physics City University of Hong Kong Hong Kong ChinaMaksudbek YusupovSchool of Engineering Central Asian University Tashkent UzbekistanJamoliddin RazzokovInstitute of Fundamental and Applied Research National Research University TIIAME Tashkent UzbekistanFarshad SohbatzadehUniversity of Mazandaran钱中School of Resources and Environmental Engineering Hefei University of Technology Hefei Anhui Province P. R. ChinaHuiling ShenSchool of Resources and Environmental Engineering Hefei University of Technology Hefei Anhui Province P. R. ChinaShuyi LiSchool of Resources and Environmental Engineering Hefei University of Technology Hefei Anhui Province P. R. ChinaShuheng HuSchool of Resources and Environmental Engineering Hefei University of Technology Hefei Anhui Province P. R. ChinaCheng ChengInstitute of Plasma Physics Chinese Academy of Sciences Hefei China

Plasma Processes and Polymersjournal2026en

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Annotatsiya

ABSTRACT As industrialization advances, pesticide contamination in soil has raised global concern. Nonthermal plasma technology shows promise for soil pesticide remediation. However, degradation pathways and toxicity under different gas conditions are not well studied. This research investigated the use of dielectric barrier discharge (DBD) plasma for degrading diuron in soil. The choice of working gas had a significant impact on diuron degradation. Pathways varied under different gas atmospheres. Toxicity simulation showed that prolonged plasma treatment reduces the aquatic toxicity of degradation intermediates. This study highlights DBD plasma's potential for remediating diuron‐contaminated soil under various gas conditions.

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Plasma Applications and Diagnostics Enzyme-mediated dye degradation Surface Modification and Superhydrophobicity

Identifikatorlar

DOI: 10.1002/ppap.70180

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