The paper has introduced property, carcinogenicity, origin anddistribution of polycyclic aromatic hydrocarbons(PAHs), and the study statusand the trace analysis method of PAHs were contained as well.

• 本文介绍了多环芳烃的性质、致癌性及其在环境中的来源和分布状况,同时介绍了多环芳烃的国内外污染研究现状及其痕量分析方法。