盐渍化土壤石油污染修复技术

Remediation Technology of Saline Soil Polluted by Crude Oil

文章综述了石油污染盐渍化土壤污染状况、修复特征及修复技术等方面的研究进展。重点分析了盐渍化土壤生物修复领域的研究成果,从耐盐生物(微生物、植物)筛选、耐盐植物利用方法、植物-微生物联合修复技术等方面探讨了盐渍化土壤石油污染修复的策略及途径。多年来人们对盐渍化土壤石油污染修复问题关注较少,相关研究缺乏,盐渍化石油污染土壤修复技术及机制亟待深入研究。

Situation, remediation characteristics and technologies of saline soil polluted by crude oil were reviewed. The advance of bioremediation for saline soil crude oil pollution was selectively analyzed. Remediation strategy and method for saline soil crude oil pollution were discussed in salt-tolerant bacterial strains and plant species screening, salt-tolerant plant species utilization and plant-microorganism combined remediation technology. Since less attention was focused on the remediation of saline soil crude oil pollution, it is of great significance to take the advanced researches for remediation technology and mechanism of saline soil crude oil pollution.