土壤污染的治理以及表面活性剂的应用

Treatment of Soil Pollution and Application of Surfactants

对土壤污染的类别和现状,以及土壤污染的部分修复机理做了简要介绍.文章从表面活性剂类别入手,对阳离子、阴离子、非离子、两性离子表面活性剂,以及一些新型的双子、可逆、混合、生物表面活性剂在土壤修复应用中的研究进展做了详细综述.在使用表面活性剂修复土壤过程中,对表面活性剂残留导致的二次毒性也有所提及,并对表面活性剂在土壤修复领域的发展方向进行了展望,以期为土壤污染修复技术的开发和应用提供参考.

The types and status of soil pollution and the partial repair mechanism of soil pollution are briefly introduced.In the repair of soil pollution,surfactants have great potential as a main or auxiliary means in various types of repair techniques.This article starts with surfactants,cationic,anionic,nonionic,amphoteric,nonionic surfactants,and some new types of Gemini,reversible,mixed,biosurfactants in soil remediation research progress at home and abroad have been reviewed in detail.In the end,the secondary toxicity caused by surfactant residues is also mentioned to provide reference for the development and application of soil pollution remediation technology,and the prospects for the development of surfactants in the field of soil remediation are explored.