有机污染土壤修复技术研究进展

Research Progress of Organic Soil Remediation Technology

有机污染土壤中有机物种类繁多,对生态环境和人类健康存在极大的安全隐患。由于我国工农业的快速发展,诸多有机污染场地亟待治理修复,但我国的土壤治理修复工作相对于美国等发达国家起步较晚,针对有机污染因子种类繁多的污染土壤治理修复技术相对落后,在严峻的土壤修复形式下,有机污染土壤的治理修复得到了诸多科研工作者的关注。文章综述了现阶段针对有机污染土壤的治理修复技术,主要包括生物修复技术、物理修复技术以及化学修复技术。分析各类修复技术的技术原理,结合现阶段污染土壤治理修复工作现状,对其优缺点进行归纳,展望了有机污染土壤修复技术的应用前景,为我国今后开展有机物污染土壤的治理修复工作提供依据。

There are many kinds of organic matter in organic polluted soil,which have great potential safety risks to ecological environment and human health.Due to the rapid development of industry and agriculture in our country,a lot of organic contaminated sites to repair,but the restoration of soil governance in China started relatively late compared to the United States and other developed countries,for a wide variety of organic pollution factor pollution soil remediation technology is relatively backward,under the severe form of soil restoration,the organic pollution of soil restoration got the attention of many researchers.This paper reviews the current treatment and remediation technologies for organic contaminated soil,including bioremediation,physical remediation and chemical remediation.The technical principles of various remediation technologies were analyzed,and their advantages and disadvantages were summarized based on the current status of remediation work of contaminated soil,and the application prospect of remediation technology of organic contaminated soil was prospected,which provided a basis for the remediation work of organic contaminated soil in China in the future.