石油污染土壤的生物-化学联合修复技术研究进展

Research progress on biology-chemistry combining remediation technology for petroleum contaminated soil

在传统石油污染土壤修复方法的基础上,综述了生物-化学联合修复技术。通过分析各种生物-化学联合修复技术的方法原理、修复效率和影响因素等,讨论了生物-化学联合修复技术的研究和应用现状及其在石油污染土壤修复应用中的问题,并对如何更好地结合化学修复和生物降解处理过程、提高修复效率和改善修复产物提出了展望,对生物-化学联合修复技术在石油污染土壤修复中的应用以及油田污染治理和生态环境恢复具有重要指导意义。

Based on introducing the traditional remediation methods for petroleum-contaminated soil,the biology-chemistry combining remediation technologies are reviewed.Through analyzing the methodological principles,remediation efficiency and influencing factors of each combining technology,the current research and application status of biology-chemistry combining remediation technologies are expounded,and the problems existed as they are applied in remediating the petroleum-polluted soil are discussed.The outlooks are proceeded on how chemical remediation can be combined with biological degradation treatment well,how the remediation efficiency can be improved and how the remediated products can be modified.This review has important guiding significance for the application of biology-chemistry combining remediation technology in the remediation of petroleum-contaminated soil,as well as oil field pollution control and ecological environment restoration.