Roles of oxidant, activator, and surfactant on enhanced electrokinetic remediation of PAHs historically contaminated soil

Autor:	Qiao Huang, Mingzhu Zhou, Jinjin Zhou, Longgang Chu, Long Cang
Rok vydání:	2022
Předmět:	Surface-Active Agents Soil Health Toxicology and Mutagenesis Environmental Chemistry Soil Pollutants General Medicine Ferrous Compounds Polycyclic Aromatic Hydrocarbons Oxidants Pollution Environmental Restoration and Remediation
Zdroj:	Environmental science and pollution research international. 29(59)
ISSN:	1614-7499
Popis:	Electrokinetic (EK) remediation technology can enhance the migration of reagents to soil and is especially suitable for in situ remediation of low permeability contaminated soil. Due to the long aging time and strong hydrophobicity of polycyclic aromatic hydrocarbons (PAHs) from historically polluted soil, some enhanced reagents (oxidant, activator, and surfactant) were used to increase the mobility of PAHs, and remove and degrade PAHs in soil. However, under the electrical field, there are few reports on the roles and combined effect of oxidant, activator, and surfactant for remediation of PAHs historically contaminated soil. In the present study, sodium persulfate (PS, oxidant, 100 g L
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5bb76d68db43647d3f6bff1df41aa87 https://pubmed.ncbi.nlm.nih.gov/35841503 Zobrazit plný text záznamu Full text from SpringerLink