地下多孔介质中表面活性剂的迁移行为及其影响因素

表面活性剂在土壤及地下水修复中起作用主要依赖于其在地下多孔介质中的迁移能力，因此深入研究表面活性剂在地下多孔介质中的迁移行为对其在修复领域中的有效应用具有重要意义。通过综述表面活性剂在地下多孔介质中迁移行为的国内外研究进展，深入剖析了表面活性剂迁移所涉及的主要过程、相关迁移模型以及影响因素，指出了现阶段表面活性剂迁移行为研究中存在的不足，并对后续研究重点进行了展望，以期为土壤及地下水修复过程提供相关的理论指导。

TRANSPORT BEHAVIORS AND INFLUENCE FACTORS OF SURFACTANTS IN SUBSURFACE POROUS MEDIA

The role of surfactant in soil and groundwater remediation depends on its transport behaviors in subsurface porous media. Therefore, an in-depth study about the transport behavior of surfactants is of great importance for effective application of the surfactants in the remediation. This paper reviewed the research progress on surfactant transport in subsurface porous media, including the main processes and theoretical models of the transport and factors affecting transport processes. In addition, the existing deficiencies and the future directions for the studies on the transport of surfactants in subsurface porous media were proposed to provide relevant theoretical guidance for the soil and groundwater remediation process.