土壤石油烃污染的环境效应及修复技术

ENVIRONMENTAL EFFECTS AND REMEDIA-TION TECHNOLOGIES OF SOIL POLLUTED BY PETROLEUM HYDROCARBONS

石油石化行业的石油烃污染土壤防治是环境管理的重点之一。为了降低石油烃污染土壤的环境风险,需要对石油烃污染土壤进行风险管控或修复。论述了国内外土壤石油烃污染的现状及环境效应,对现有土壤石油烃污染的修复技术的研究进展、应用进行了介绍,对不同修复技术的优缺点进行了比较,并对石油烃污染土壤的修复技术发展提出了展望。

The prevention and control of soil pollution by petroleum hydrocarbons in petroleum and petrochemical industry is one of the emphases of environmental management.Risk control or remediation of soil polluted by petroleum hydrocarbons is needed in order to reduce the environmental risks of soil pollution by petroleum hydrocarbons.This paper reviews the present status of soil pollution by petroleum hydrocarbons and environmental effects.It presents the current research progress and application of remediation technologies for soil pollution by petroleum hydrocarbons.The paper also compares the advantages and disadvantages of different remediation technologies and proposes the development direction for the remediation technologies of soil polluted by petroleum hydrocarbons.