地表稠油污染物地球化学研究现状

Geochemical Study on Viscous Oils on the Earth's Surface: A Review

关于石油轻组分对环境的污染问题相对研究较多,而针对稠油污染物的研究则较薄弱。本文着重介绍了目前地表稠油污染物的研究进展,涉及稠油污染的潜在严重性和危害性,其赋存形态、迁移方式和演化机制,以及目前常用的修复方法。进一步开展稠油污染物在地表土壤以及水体中的地球化学特征及演化机制方面的研究工作,将有助于为稠油开采和炼制地区的环境保护和修复治理提供更多的科学依据。

Study on the contaminants from light components of petroleum is active, while there are few literatures focused on the study of pollution from viscous oil. The advances in geochemical study on viscous oil pollutants on the earth's surface have been reviewed in the paper, including the potential ponderance, occurrence, migration and evolutional mechanism. The major remediation methods in common use are also briefly mentioned.It is concluded that the further study of viscous oil geochemistry on the earth's surface is conducive to providing more information about the environmental and ecosystem protection and remediation for the producing and refining areas of viscous oil.